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After listening to two of our senior devs play ping pong with a new member of our team for TWO DAYS!
DevA: "Try this.."
Junior: "Didn't work"
DevB: "Try that .."
Junior: "Still not working"
I ask..
Me:"What is the problem?"
Few ums...uhs..awkward seconds of silence
Junior: "App is really slow. Takes several seconds to launch and searching either crashes or takes a really long time."
DevA: "We've isolated the issue with Entity Framework. That application was written back when we used VS2010. Since that application isn't used very often, no one has had to update it since."
DevB: "Weird part is the app takes up over 3 gigs of ram. Its obviously a caching issue. We might have to open up a ticket with Microsoft."
Me: "Or remove EF and use ADO."
DevB: "That would be way too much work. The app is supposed to be fully deprecated and replaced this year."
Me: "Three of you for the past two days seems like a lot of work. If EF is the problem, you remove EF."
DevA: "The solution is way too complicated for that. There are 5 projects and 3 of those have circular dependencies. Its a mess."
DevB: "No fracking kidding...if it were written correctly the first time. There aren't even any fracking tests."
Me:"Pretty sure there are only two tables involved, maybe 3 stored procedures. A simple CRUD app like this should be fairly straight forward."
DevB: "Can't re-write the application, company won't allow it. A redesign of this magnitute could take months. If we can't fix the LINQ query, we'll going to have the DBAs change the structures to make the application faster. I don't see any other way."
Holy frack...he didn't just say that.
Over my lunch hour, I strip down the WPF application to the basics (too much to write about, but the included projects only had one or two files), and created an integration test for refactoring the data access to use ADO. After all the tests and EF removed, the app starts up instantly and searches are also instant. Didn't click through all the UI, but the basics worked.
Sat with Junior, pointed out my changes (the 'why' behind the 'what') ...and he how he could write unit tests around the ViewModel behavior in the UI (and making any changes to the data access as needed).
Today's standup:
Junior: "Employee app is fixed. Had some help removing Entity Framework and how it starts up fast and and searches are instant. Going to write unit tests today to verify the UI behaivor. I'll be able to deploy the application tomorrow."
DevA: "What?! No way! You did all that yesterday?"
Me: "I removed the Entity Framework over my lunch hour. Like I said, its basic CRUD and mostly in stored procedures. All the data points are covered by integration tests, but didn't have time for the unit tests. It's likely I broke some UI behavior, but the unit tests should catch those."
DevB: "I was going to do that today. I knew taking out Entity Framework wouldn't be a big deal."
Holy fracking frack. You fracking lying SOB. Deeeep breath...ahhh...thanks devRant. Flame thrower event diverted.13 -
Boss: Hey build me a server.
Me: OK. How much storage.
Boss: IDK.
Me: How many processors?
Boss: IDK.
Me: How much RAM?
Boss: IDK.
Me: 1U or 2U or bigger?
Boss: IDK
Me: What’s it for.
Boss: [Program]
Me: How many concurrent connections?
Boss: IDK.
Me: Budget?
Boss: IDK.
Me: *eye twitch* oooooookkkkkk18 -
"Hey nephew, why doesn't the FB app work. It shows blank white boxes?"
- It can't connect or something? (I stopped using the FB app since 2013.)
"What is this safe mode that appeared on my phone?!"
- I don't know. I don't hack my smartphone that much. Well, I actually do have a customised ROM. But stop! I'm pecking my keyboard most of the time.
"Which of my files should I delete?"
- Am I supposed to know?
"Where did my Microsoft Word Doc1.docx go?"
- It lets you choose the location before you hit save.
"What is 1MB?"
- Search these concepts on Google. (some of us did not have access to the Internet when we learned to do basic computer operations as curious kids.)
"What should I search?"
- ...
"My computer doesn't work.. My phone has a virus. Do you think this PC they are selling me has a good spec? Is this Video Card and RAM good?"
- I'm a programmer. I write code. I think algorithmically and solve programming problems efficiently. I analyse concepts such as abstraction, algorithms, data structures, encapsulation, resource management, security, software engineering, and web development. No, I will not fix your PC.7 -
I don't know why everyone seems to think Chrome uses too much memory... My work machine has 32 GB of RAM and it runs fine with Chrome only consuming half of that. I'm thinking of upgrading to 128 GB and then I'll be able to run Chrome AND Atom at the same time!4
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One of the biggest e-commerce site's here in Sweden like to generate hundreds of thousands of sessionfiles every day.
That slows down their website alot, and the poor server is struggling hard.
They asked me if I could do something about it. So I mounted the catalogue with sessionfiles on a tmpfs volume. And suddenly the site is much faster. I guess storing sessionfiles directly into RAM solved it :P
And yes, they are aware that a restart of the server removes the files.8 -
!(short rant)
Look I understand online privacy is a concern and we should really be very much aware about what data we are giving to whom. But when does it turn from being aware to just being paranoid and a maniac about it.? I mean okay, I know facebook has access to your data including your whatsapp chat (presumably), google listens to your conversations and snoops on your mail and shit, amazon advertises that you must have their spy system (read alexa) install in your homes and numerous other cases. But in the end it really boils down to "everyone wants your data but who do you trust your data with?"
For me, facebook and the so-called social media sites are a strict no-no but I use whatsapp as my primary chating application. I like to use google for my searches because yaa it gives me more accurate search results as compared to ddg because it has my search history. I use gmail as my primary as well as work email because it is convinient and an adv here and there doesnt bother me. Their spam filters, the easy accessibility options, the storage they offer everything is much more convinient for me. I use linux for my work related stuff (obviously) but I play my games on windows. Alexa and such type of products are again a big no-no for me but I regularly shop from amazon and unless I am searching for some weird ass shit (which if you want to, do it in some incognito mode) I am fine with coming across some advs about things I searched for. Sometimes it reminds me of things I need to buy which I might have put off and later on forgot. I have an amazon prime account because prime video has some good shows in there. My primary web browser is chrome because I simply love its developer tools and I now have gotten used to it. So unless chrome is very much hogging on my ram, in which case I switch over to firefox for some of my tabs, I am okay with using chrome. I have a motorola phone with stock android which means all google apps pre-installed. I use hangouts, google keep, google map(cannot live without it now), heck even google photos, but I also deny certain accesses to apps which I find fishy like if you are a game, you should not have access to my gps. I live in India where we have aadhar cards(like the social securtiy number in the USA) where the government has our fingerprints and all our data because every damn thing now needs to be linked with your aadhar otherwise your service will be terminated. Like your mobile number, your investment policies, your income tax, heck even your marraige certificates need to be linked with your aadhar card. Here, I dont have any option but to give in because somehow "its in the interest of the nation". Not surprisingly, this thing recently came to light where you can get your hands on anyone's aadhar details including their fingerprints for just ₹50($1). Fuck that shit.
tl;dr
There are and should be always exceptions when it comes to privacy because when you give the other person your data, it sometimes makes your life much easier. On the other hand, people/services asking for your data with the sole purpose of infilterating into your private life and not providing any usefulness should just be boycotted. It all boils down to till what extent you wish to share your data(ranging from literally installing a spying device in your house to them knowing that I want to understand how spring security works) and how much do you trust the service with your data. Example being, I just shared most of my private data in this rant with a group of unknown people and I am okay with it, because I know I can trust dev rant with my posts(unlike facebook).29 -
Hate to say this.
I regret my last year's purchase of macbook air. I could've easily purchased a powerful laptop with atleast 16 GB RAM and high end Graphics.... Instead i choose to go with this piece of shit for a change.. :/
Also Ubuntu is much user friendly than macos.29 -
1. I wish that people start taking back their device ownership. Right to repair is an extremely important thing. Like that Nexus 6P that I've recently repaired by jamming another battery into it, now it's at 110-ish% health according to AccuBattery. And it cost me.. €10 or so? All the while if I wasn't able to get in there, it would've been a €120 paperweight (and that's not even considering the €300-ish (? Someone please fill me in on that) price it retailed at back in 2015 when it was a flagship).
(edit the so many'th: according to https://express.co.uk/life-style/... the base model was apparently £449 at release, haven't been able to verify it though.. point is, a paperweight at such prices would've been quite a bummer, I mean for me it was even one given that it failed a mere few months after purchase for €120.. €40/m for a phone ain't nothing :/)
Right to repair is an extremely important thing, and the ability to do so shouldn't ever be impeded. Users should become able again to service the devices that they own.
2. I wish that people start caring about their privacy again. Google and Facebook and the likes are large companies, but at the end of the day, that's all they are. Large companies. And they're hungry for your data, not because they're selling it, rather because they're collecting it to an extent which they shouldn't. Over at DDG (https://spreadprivacy.com/duckduckg...) they explain a very much viable alternative revenue model pretty well. Additionally, there's several tools which you can use to limit the amount of data that's being collected about you. These include but are not limited to Firefox, NoScript, ad blockers (I personally use uBlock), a trustworthy VPN (ideally one of your own), and Tor.
3. I wish that software would become less inefficient. It really pains me to see that applications with functionality that could be implemented in a couple of MB at most come at a size of several hundreds of MB. 1% efficiency, even the inefficient as fuck tungsten light bulbs weren't that awful!!! Imagine what could be done with all the hardware we have available nowadays, if every piece of software would be around 80% efficient as is a common norm in electronics. Just looking at Linux which is still in many ways convoluted, modern desktops with a couple hundred MB of RAM usage? You've got it! So why can't OS's like Windows (although I have to say, huge improvements have been made there over the last few years) and browsers like Firefox and Chrome be more like that? I really don't understand.
There's several more wishes I have of course, but those are the most important ones.. hopefully I'll be able to see at least one of them come true during my life.10 -
So I finally got my head out of my ass and decided to install some OS on that 500MB RAM legacy craptop from earlier.
*installs Tiny Core Linux*
Hmm.. how do I install extra packages into this thing again? *Googles how to install packages*
Aha, extensions it's called.. and you install them through their little package manager GUI, and then you also have to dick around with some TCE directory, and boot options for that. Well I ain't gonna do that. Why the fuck would I need to dick around with that? Just install the fucking files in /bin, /var, /etc and whatever the fuck you need to like a decent distro. I'll fucking load them whenever I need them, BY EXECUTING THE FUCKING BINARY. But no, apparently that's not how TCL works.
Also, why the fuck is this keyboard still set to US? I'm using a Belgian keyboard for fuck's sake.. "loadkeys be-latin1"
> Command not found.
Okay... (fucking piece of shit) how do I change the fucking keyboard layout for this shit?!
*does the jazz hand routine required for that*
So apparently I need to install a package for that as well. Oh wait, an EXTENSION!! My bad. And then you can use "loadkmap < /usr/share/kmap/something/something" to load the keyboard layout. Except that it doesn't change the fucking keymap at all! ONE FUCKING JOB, YOU PIECE OF SHIT!!!
That's fucking it. No more dicking around in TCL. If I wanted to fuck around with the system this much, I'd have compiled my own custom Linux system. Maybe I can settle with Arch Linux, that's a familiar distro to me.. I can easily install openbox in that and call it a day. But this is an i686 machine.. Arch doesn't support that anymore, does it?
*does another jazz hand routine on Arch Linux 32 and sees that there's a community-maintained project just for that*
Oh God bless you fine Arch Linux users for making a community fork!! I fucking love you.. thank you so much!! Arch it'll be then <318 -
Don't be ridiculous and say Mac's are good for gaming 😣, they aren't.
Their graphics are terrible CPUs are shocking ram ... Average the fact they have fast ssds is great
But that's it. For their price points it's not worth it end of story
I used to say Mac's are worth getting if your a designer or video editor...
I have now changed my position due to the shittyness of their latest products
I'm not really much of a gamer anymore to busy 😓 but I can read specs.
People won't build games for Mac's especially now it will lower the quality of their product. I actually don't even see a point of having a Mac in today's world.
Apple are meant to push boundaries ... They are doing it all wrong now 😐
Accept it... And get a PC 5 times faster then their apple counterparts
I do fucking hate apple but I respected them in the past, if nothing but their clever marketing getting sheep to buy their products . Now I just don't respect them, they could at least try to build something remotely worth the money20 -
One of my friend at college asked me why her computer is running slow even when she is running only chrome.
Me: how much memory does it have?
Her: 1TB.
Me (somewhat confused): no no I meant RAM.
Her: yeah yeah it's one TB. I read the specifications of the laptop.
Me: *in my mind, fucking read it again* please read it again. You must have misread it.
Her( grinning face ): alright.
Guess who didn't talk to me for a week. 😂14 -
I have this little hobby project going on for a while now, and I thought it's worth sharing. Now at first blush this might seem like just another screenshot with neofetch.. but this thing has quite the story to tell. This laptop is no less than 17 years old.
So, a Compaq nx7010, a business laptop from 2004. It has had plenty of software and hardware mods alike. Let's start with the software.
It's running run-off-the-mill Debian 9, with a custom kernel. The reason why it's running that version of Debian is because of bugs in the network driver (ipw2200) in Debian 10, causing it to disconnect after a day or so. Less of an issue in Debian 9, and seemingly fixed by upgrading the kernel to a custom one. And the kernel is actually one of the things where you can save heaps of space when you do it yourself. The kernel package itself is 8.4MB for this one. The headers are 7.4MB. The stock kernels on the other hand (4.19 at downstream revisions 9, 10 and 13) took up a whole GB of space combined. That is how much I've been able to remove, even from headless systems. The stock kernels are incredibly bloated for what they are.
Other than that, most of the data storage is done through NFS over WiFi, which is actually faster than what is inside this laptop (a CF card which I will get to later).
Now let's talk hardware. And at age 17, you can imagine that it has seen quite a bit of maintenance there. The easiest mod is probably the flash mod. These old laptops use IDE for storage rather than SATA. Now the nice thing about IDE is that it actually lives on to this very day, in CF cards. The pinout is exactly the same. So you can use passive IDE-CF adapters and plug in a CF card. Easy!
The next thing I want to talk about is the battery. And um.. why that one is a bad idea to mod. Finding replacements for such old hardware.. good luck with that. So your other option is something called recelling, where you disassemble the battery and, well, replace the cells. The problem is that those battery packs are built like tanks and the disassembly will likely result in a broken battery housing (which you'll still need). Also the controllers inside those battery packs are either too smart or too stupid to play nicely with new cells. On that laptop at least, the new cells still had a perceived capacity of the old ones, while obviously the voltage on the cells themselves didn't change at all. The laptop thought the batteries were done for, despite still being chock full of juice. Then I tried to recalibrate them in the BIOS and fried the battery controller. Do not try to recell the battery, unless you have a spare already. The controllers and battery housings are complete and utter dogshit.
Next up is the display backlight. Originally this laptop used to use a CCFL backlight, which is a tiny tube that is driven at around 2000 volts. To its controller go either 7, 6, 4 or 3 wires, which are all related and I will get to. Signs of it dying are redshift, and eventually it going out until you close the lid and open it up again. The reason for it is that the voltage required to keep that CCFL "excited" rises over time, beyond what the controller can do.
So, 7-pin configuration is 2x VCC (12V), 2x enable (on or off), 1x adjust (analog brightness), and 2x ground. 6-pin gets rid of 1 enable line. Those are the configurations you'll find in CCFL. Then came LED lighting which required much less power to run. So the 4-pin configuration gets rid of a VCC and a ground line. And finally you have the 3-pin configuration which gets rid of the adjust line, and you can just short it to the enable line.
There are some other mods but I'm running out of characters. Why am I telling you all this? The reason is that this laptop doesn't feel any different to use than the ThinkPad x220 and IdeaPad Y700 I have on my desk (with 6c12t, 32G of RAM, ~1TB of SSDs and 2TB HDDs). A hefty setup compared to a very dated one, yet they feel the same. It can do web browsing, I can chat on Telegram with it, and I can do programming on it. So, if you're looking for a hobby project, maybe some kind of restrictions on your hardware to spark that creativity that makes code better, I can highly recommend it. I think I'm almost done with this project, and it was heaps of fun :D
13 -
Use SSDs.
It's not hard. They've been around for a while, small ones are cheap now and are more than enough for at least 90% of developers. The rest can probably afford 2TB NVMe.
Why waste 60$ on a worthless 500GB HDD that will load the OS in the time that's enough for you to make scrambled eggs?
Instead, use 60$ on a 128GB SSD. Sure, it's smaller, but if speed is important for you, you can forget a bit about saving all of the porn you see online, or about installing every free game from Steam.
SSDs are cheap already. And the performance advantage they give is ENORMOUS. You can have a core i9, 64GB of fastest RAM bla bla bla, but if you don't have an SSD, a Celeron with an SSD will seem faster.
Get one, and NEVER again cry about long loading times of IDEs, unless you feel like 30 seconds for the longest load time is too much. If your time is THAT valuable, then you can afford NVMe SSDs in RAID 10 (which can be done easily in software with btrfs if you're on Linux).
Seriously!
Every day I see posts like "Visual Studio is crap because it installs for 6 hours", or "Android studio starts in 30 minutes", or "Visual Studio Code sucks because it loads for too long compared to vim".
It's as if you only have access to budget 10 year old computers.27 -
Am I the only one who hates it that everything needs to be done in JavaScript nowadays?
Why can't you just start writing native software again? Why does every program need its own fucking browser engine and at least 200MB of RAM to do nothing but show and edit text?
I want to have fast and streamlined software again and use my resources for important things. So much software that is called fast or lightweight isn't either. It's just a little less heavy and slow than the software it tries to replace.
I don't use C all the time, but maybe looking into Qt instead of electron might be a start.
I had a project where I could convince my tutors to let me use C++ instead of JS and they were surprised how fast my application started even though it only consisted only of a empty window with a status bar. How far have we come that we even need to think about performance when opening an empty window on modern hardware?20 -
yesterday my boss called me to his office.
(him) - Please close the door
(me thinking) - My God, this is gonna be serious. He never closes his doors
(him) - It's a common practice here that we buy a new laptop for new colleges. What kind of laptop do you have?
(me relieved and excited) - Well it's 4 years old shit, 8 Gb of RAM, slow
(him) - Great we'll buy you this i7, big SSD, 32 Gb of RAM + new monitor, mouse and keyboard.
I was excited as fuck.
Until he sent me what he bought. It's much worse laptop than that I have 😑 Only thing that is better is it has 16 Gb of RAM.
I guess I'll just take that RAM off it and put it in my machine (if it is DDR3, God please may it be DDR3)4 -
Me: I need 4gb of RAM for the server
Ops: who told you that?
Me: it is a minimum recommended setting for the software stated on their website
Ops: at the moment you you are not even using that much RAM
Me: maybe because no one is doing anything on the server ಠ_ಠ3 -
First day of work. I would think that the company would have prepared a bloody workstation for me but hey, didn't think much of it. Only spent about 15 fucking minutes finding the right computer to give me.
Next, I had to open visual studio 2013 to set up (I meditated the night before for this). It then gave the usual "This may take a few minutes" bullshit message. That message appeared at 0900. It is now 0930. 30 BLOODY FUCKING MINUTES!! At the 15th minute mark, I decided to check the computer's properties, wondering why it was taking its sweet ass time. I couldn't believe my bloody, fucking, god-given eyes. 4GB OF FUCKING RAM INSTALLED ON A FUCKING 32-BIT WIN7 OS! AND ONLY 2.99GB IS USABLE!! HOW DO THEY EXPECT ME TO DEVELOP WITH THAAAAAT???? CHROME TAKES UP LIKE ALL OF THAT!! &#;?@,×&@@&*×,×&;÷*÷, EID MWMALWMDNLWKSNSKSKDKKEMSKAKASLSMDBDNSNMSM
I SWEAR IF I DONT GET A CHANGE IN COMPUTERS, I WILL PUNCH A MOTHERFUCKING BITCH!11 -
Okay lets write this before i go mad...
I'm one of those guys who says "use the os which suits you the most, or you're most familiar with", and i'v always been a windows guy, didn't really have any reason to use linux, because for school stuff, or programming (java and android and c) windows was great enough...
BUT MOTHERF@CKERS at microsoft, i'v had enough...
First my handheld computer goes nuts, because windows is eating 80% of processor, and if i fix it, then some other kind of windows related thing eats up that much, and you know what? I've been okay with that, because thats only a handheld computer, but boy, didn't my main computer start to do the same?!?
I cannot do anything, basically i start something trivial up (by trivial i mean trivial, like idk, a texteditor not even a browser, or an ide or anything that would take a bit of more ram) and my computer cant do shit....
I'm so mad.... Currently installing elemantary os... F@ck this shit i'm out...
(And lets not forget the hours of 'updates' which dont do shit....)14 -
I like memory hungry desktop applications.
I do not like sluggish desktop applications.
Allow me to explain (although, this may already be obvious to quite a few of you)
Memory usage is stigmatized quite a lot today, and for good reason. Not only is it an indication of poor optimization, but not too many years ago, memory was a much more scarce resource.
And something that started as a joke in that era is true in this era: free memory is wasted memory. You may argue, correctly, that free memory is not wasted; it is reserved for future potential tasks. However, if you have 16GB of free memory and don't have any plans to begin rendering a 3D animation anytime soon, that memory is wasted.
Linux understands this. Linux actually has three States for memory to be in: used, free, and available. Used and free memory are the usual. However, Linux automatically caches files that you use and places them in ram as "available" memory. Available memory can be used at any time by programs, simply dumping out whatever was previously occupying the memory.
And as you well know, ram is much faster than even an SSD. Programs which are memory heavy COULD (< important) be holding things in memory rather than having them sit on the HDD, waiting to be slowly retrieved. I much rather a web browser take up 4 GB of RAM than sit around waiting for it to read the caches image off my had drive.
Now, allow me to reiterate: unoptimized programs still piss me off. There's no need for that electron-based webcam image capture app to take three gigs of memory upon launch. But I love it when programs use the hardware I spent money on to run smoother.
Don't hate a program simply because it's at the top of task manager.6 -
I have a whatsapp group with my friends, none of which are techies. A while ago one of them was looking for a phone to buy, so he started looking at models, specs and all that, but got pretty confused and asked a pretty well-informed question to the group:
"Guys, what is that quad core thing?
And what is a RAM? Is it something like the processor of the phone or what? "
OK, pretty typical stuff up until this point. The guy knows nothing about this sort of things, I wouldn't criticize him or insult him or anything like that. No, that's not the problem. The problem is the person that responded to him. This... This melted my brain so much I will never forget:
"Don't worry about that, you only have to look at how many gigahertz does the processor run at. Don't worry about the number of cores or ram. The GHz are the result of the amount of ram and cores, so the more the gigahertz, the better the phone."
PD: "Also take a look at how many megapixels does the camera have if you want to take photos".
Some people just talk out of their ass and pretend like they're experts on any topic they've read about for 5 minutes on the Internet7 -
Continuation of the story with Linux Mint 20 Cinnamon on the old Core2 Duo with 2 GB RAM and HDD. The guy has had that PC under Linux for 1.5 months now, had never had Linux before, has no IT background, and is over 70.
Upon visit, I checked how the machine was doing. OK, he had forgotten to apply the updates, so I highlighted paying attention to the red icon in the tray. Launched the updates, all ran through.
Otherwise, he had managed to install Skype all by himself (network effect because of his family...) and had bought a webcam plus a microphone. Linux had just recognised everything without any fuzz. Even his Skype buddies were impressed, he said.
On top of that, he likes how much faster that PC is compared to his much more current Win 10 laptop and actually uses the old Linux PC more than the laptop.
He also enjoys that Linux doesn't do weird things all by itself all the time. That's not his experience with Win 10.12 -
am I only one who thinks that ≥6GB RAM for phones is just too much as most of the time the unused RAM gets wasted for no goddamn reason but the only one being that the companies want their product(s) to look more compelling in `spec sheets` and it's a competitive market so it ok for them to do so...
24 -
I tried to convince my boss that using 3d rendering to display information on webpage is unnecessary luxury.
The web browser would hang if the user is using an average pc and there is too much data to render.
This product is aimed for average joe, but he argues that computers in foreign countries are high end devices ONLY.
Such a bullshit.
I asked what if someone with low spec laptop tries to view the webpage.
He said, we will set a min spec requirements for using the website.
Are you fucking kidding me?! RAM and Graphics requirements for a webpage?!
My instinct says that the thing I'm working on would probably end up as waste of time.
But I'd probably learn cool tricks of threejs.5 -
Yesterday (or the day before that depending on your timezone and day-night schedule - this Friday) my OnePlus 6T arrived. After only 2 days of time between placing the order and actually getting the phone, quite impressive!
The DHL guy asked me upon receipt - is it the OnePlus 6T? - Yes it is!! - "An amazing device it is!", he said. And honestly.. he couldn't be more right.
I might be a bit biased on this because after all I did just spend €630 on this phone. But it feels so snappy, high quality, the 8GB of RAM is just.. it blows my mind. But I'm sure that the other reviews did this sort of jazz already.
The things that set this phone apart for me though were the following.
When I get a new phone or tablet, usually the first thing I do is rooting it. This one was no different, about an hour after receipt it was successfully rooted and loaded with Magisk. Currently I'm still in the phase of "getting to know the phone", wherein fuckups are usual. This time again being no different - I removed some apps and apparently did something to it that the search engines - both Google and DuckDuckGo - didn't quite like, as both of them would crash upon application launch. Me in full panic mode of course, desperately trying to find the stock ROM (which doesn't seem to be present in its usual form) or a new set of GApps (which didn't resolve the issue). OnePlus does seem to offer its OTA updates in zip archives though. So I downloaded its latest update (same as what was on the device) and applied it.
That's when the nerdgasm happened.
The "update" was simply a matter of going into the settings, tapping this and that and applying the update. No recovery, no unrooting, no nothing. The update just went like that despite the phone being rooted and just having had TWRP flashed to it. I always wanted this sort of thing, which even the Nexus couldn't offer - having the cake and eating it too. Being able to root the device and muck around with it while still being able to update the device timely without too many hurdles. This fucking thing does it!!!
That is to say, after my initial nerdgasm I did find that it bulldozed over my su binary (effectively unrooting the thing), custom emoji I've set (iOS 12 because fuck Google's most recent emoji set) and some other things. But those are easy to install back, much more so than it would've been to download a whole Android release and dirty flash it, as it was on the Nexus.
Other than that, battery life, dash charging (edit: on that topic, it does remain cool like a cucumber despite getting 15-20W of power jammed into it, quite impressive!), snappiness, the usual jazz.. eh, as I said earlier that's the usual reviewer stuff. But this feature of being able to upgrade the phone while it's modified, that's something which seems to be severely underrated by those.
Oh and during kernel builds, I couldn't quite get the source to work - probably due to my lack of experience with builds of Android kernels - but I did find that this phone actually exposes its kernel config through /proc/config.gz as it should. None of my MediaTek devices do this, so that's something that I found really appealing. Always nice to see when a manufacturer exposes this information to give you a stock sort of config that you can be rest assured will work configuration-wise. And it allows you to see what the stock kernel is actually built with, which again is really nice. I quite like this! It really encourages further development.11 -
Not just another Windows rant:
*Disclaimer* : I'm a full time Linux user for dev work having switched from Windows a couple of years ago. Only open Windows for Photoshop (or games) or when I fuck up my Linux install (Arch user) because I get too adventurous (don't we all)
I have hated Windows 10 from day 1 for being a rebel. Automatic updates and generally so many bugs (specially the 100% disk usage on boot for idk how long) really sucked.
It's got ads now and it's generally much slower than probably a Windows 8 install..
The pathetic memory management and the overall slower interface really ticks me off. I'm trying to work and get access to web services and all I get is hangups.
Chrome is my go-to browser for everything and the experience is sub par. We all know it gobbles up RAM but even more on Windows.
My Linux install on the same computer flies with a heavy project open in Android Studio, 25+ tabs in Chrome and a 1080p video playing in the background.
Up until the creators update, UI bugs were a common sight. Things would just stop working if you clicked them multiple times.
But you know what I'm tired of more?
The ignorant pricks who bash it for being Windows. This OS isn't bad. Sure it's not Linux or MacOS but it stands strong.
You are just bashing it because it's not developer friendly and it's not. It never advertises itself like that.
It's a full fledged OS for everyone. It's not dev friendly but you can make it as much as possible but you're lazy.
People do use Windows to code. If you don't know that, you're ignorant. They also make a living by using Windows all day. How bout tha?
But it tries to make you feel comfortable with the recent bash integration and the plethora of tools that Microsoft builds.
IIS may not be Apache or Nginx but it gets the job done.
Azure uses Windows and it's one of best web services out there. It's freaking amazing with dead simple docs to get up and running with a web app in 10 minutes.
I saw many rants against VS but you know it's one of the best IDEs out there and it runs the best on Windows (for me, at least).
I'm pissed at you - you blind hater you.
Research and appreciate the things good qualities in something instead of trying to be the cool but ignorant dev who codes with Linux/Mac but doesn't know shit about the advantages they offer.22 -
This rant is particularly directed at web designers, front-end developers. If you match that, please do take a few minutes to read it, and read it once again.
Web 2.0. It's something that I hate. Particularly because the directive amongst webdesigners seems to be "client has plenty of resources anyway, and if they don't, they'll buy more anyway". I'd like to debunk that with an analogy that I've been thinking about for a while.
I've got one server in my home, with 8GB of RAM, 4 cores and ~4TB of storage. On it I'm running Proxmox, which is currently using about 4GB of RAM for about a dozen VM's and LXC containers. The VM's take the most RAM by far, while the LXC's are just glorified chroots (which nonetheless I find very intriguing due to their ability to run unprivileged). Average LXC takes just 60MB RAM, the amount for an init, the shell and the service(s) running in this LXC. Just like a chroot, but better.
On that host I expect to be able to run about 20-30 guests at this rate. On 4 cores and 8GB RAM. More extensive migration to LXC will improve this number over time. However, I'd like to go further. Once I've been able to build a Linux which was just a kernel and busybox, backed by the musl C library. The thing consumed only 13MB of RAM, which was a VM with its whole 13MB of RAM consumption being dedicated entirely to the kernel. I could probably optimize it further with modularization, but at the time I didn't due to its experimental nature. On a chroot, the kernel of the host is used, meaning that said setup in a chroot would border near the kB's of RAM consumption. The busybox shell would be its most important RAM consumer, which is negligible.
I don't want to settle with 20-30 VM's. I want to settle with hundreds or even thousands of LXC's on 8GB of RAM, as I've seen first-hand with my own builds that it's possible. That's something that's very important in webdesign. Browsers aren't all that different. More often than not, your website will share its resources with about 50-100 other tabs, because users forget to close their old tabs, are power users, looking things up on Stack Overflow, or whatever. Therefore that 8GB of RAM now reduces itself to about 80MB only. And then you've got modern web browsers which allocate their own process for each tab (at a certain amount, it seems to be limited at about 20-30 processes, but still).. and all of its memory required to render yours is duplicated into your designated 80MB. Let's say that 10MB is available for the website at most. This is a very liberal amount for a webserver to deal with per request, so let's stick with that, although in reality it'd probably be less.
10MB, the available RAM for the website you're trying to show. Of course, the total RAM of the user is comparatively huge, but your own chunk is much smaller than that. Optimization is key. Does your website really need that amount? In third-world countries where the internet bandwidth is still in the order of kB/s, 10MB is *very* liberal. Back in 2014 when I got into technology and webdesign, there was this rule of thumb that 7 seconds is usually when visitors click away. That'd translate into.. let's say, 10kB/s for third-world countries? 7 seconds makes that 70kB of available network bandwidth.
Web 2.0, taking 30+ seconds to load a web page, even on a broadband connection? Totally ridiculous. Make your website as fast as it can be, after all you're playing along with 50-100 other tabs. The faster, the better. The more lightweight, the better. If at all possible, please pursue this goal and make the Web a better place. Efficiency matters.9 -
The more depressed you get over the current state of software is how you know you made it.When you start making your own opinions and say"wow these people are full of shit"
Primary example, the web development overblown bullshit. Fuck me dude, you really don't need that full featured react, vue, angular framework to make sense of shit. You are going over the top for fucking ajax functionality and state management that you could do by yourself without needing to learn a full framework, by the time you finish learning react you probably would have been better served with standard vanilla af JS and server side rendering.
Our world is full of fads and many talented people that perpetrate them. Its fine, it is a the nature of the beast. But a lot...A LOT of software is very POORLY written. And adding levels of abstraction over a very broken paradigm (web in this case) does and will not make it better.
Basically I am fucking hating being a web developer and want to go back to a time in which we cared about how much memory consumption our applications made as well as not worrying about the fucking frontend having the ability to implement machine learning.
I want to run sublime.exe and being sure that it is a native application to my system and not using a fucking contained web browser to implement my fucking text editor. With 20mb of ram at most instead of 500mb WTF.
I knew I made it when I could read comments on Hacker news and reddit and say "this idiot is full of shit", I knew I made it when I would sigh heavily at the idea of having another project rather than having a fan girl attitude towards it.
I knew I made it when people writing about software development meant shit to me rather than the wonder of what the fuck they were talking about.
I knew I made it when getting laid was more important to me than fucking around with code.
pussy > code
Fuck you.13 -
I hate that trend of making things more lax in terms of implementation quality while writing it off with a simple but stupid "oh computers are faster now, users have the RAM, yadda yadda". Yeah but back in a day things were actually running pretty damn fast in comparison while doing it on hardware that is totally potato in comparison to what's used now. This trend eats away ANY gains we get in terms of performance with upgrades. It deprecated the whole notion of netbooks (and I kinda liked them for casual stuff), since now every goddamn one-page blog costs you from several megabytes and up to tens of megabytes of JS alone and lots of unnecessary computations. Like dude, you've brought in a whole Angular to render some text and three buttons, and now your crappy blog is chewing on 500 MB of my RAM for whatever reason.
Also, Electron apps. Hate them. Whoever invented the concept, deserves their own warm spot in Hell. You're doing the same you would've done more efficiently in Qt or whatever there is. Qt actually takes care of a lot of stuff for you, so it doesn't look like you'll be slowed down by choosing it over Electron. Like yeah, web version will share some code with your desktop solution but you're the whole reason I'm considering your competitor's lack of Electron a huge advantage over you even if they lack in features.
Same can be said pretty much about everything that tries to be more than it should, really. IDEs, for example, are cancerous. You can do 90%+ of what you intended to do in IDE using plain Vim with *zero* plugins, and it will also result in less strain on your hands.
People have just unlearned the concept of conscious consumption, it seems.28 -
At first I got excited about the new MacBook Air specs. Then I saw the price... It's a fucking joke to spend so much money for this trash ass hardware you get for it. I mean 1400€ for dual core 8gb ram 128gb ssd?!?!?!
Fuck you8 -
So, today for my SO's father who is already over 70 and wants to try Linux. However, he doesn't want Linux on his main PC for now, rather on the old one so that he can take his time to get familiar, which is a reasonable plan.
But holy crap, what a machine! Intel Core2 Duo 4400, 2 GB DDR2(!) RAM, 250 GB IDE(!) HDD, DVD RW drive. Graphics, sound and LAN integrated on the mobo chipset. It's half a miracle that it doesn't run on steam. The machine had been delivered with Vista and has always been painfully slow.
It doesn't even support booting from USB, but I had prepared a DVD just in case. Surprise: it booted from DVD without issues and with full HW support!
Partitioned and installed, deleted Vista in the process (felt good). I went with the full blown Mint 20 Cinnamon edition because XFCE isn't as beautiful. Also, having XFCE now and then Cinnamon looking different on the other PC would be confusing.
Installation took some time, but worked. Cinnamon's RAM usage is at 750 MB idle, and at 1.1 GB with Firefox started. Once the PC is booted, it runs pretty OK with reduced swappiness and noatime on all file systems, plus unnecessary startup applications disabled. Updates took long, but ran through successfully. Installed LibreOffice and some small games, Firefox got uBlock Origin, Youtube worked OOTB.
That PC somehow had escaped disposal several times - and now has a proper OS for the first time in its miserable existence. It runs so much better than it ever has. Just wow, a "big" Linux desktop from 2020 blows a contemporary Vista out of the water on such an old machine!16 -
Went back to KDE over the weekend from i3wm. I was getting tired of having to configure my setup manually everytime I wanted to change a setting, and having things break, and having to bug fix said breaks, while also trying to handle Java MVC and node.js dev work.
Nope. Too much. I want the macOS experience but with the control of Linux. Much happier with KDE. It does use about 720MB more RAM on an average session but when you have 8GB does it really matter?
Now to figure out how to get Firefox to play nice with Plasma, or give Konqueror a spin.
15 -
For all the "Chrome uses too much RAM"
Recently got an RAM upgrade, now the CPU is too slow.
Also Rant because CPU sucks
6 -
Noticed my RAM usage was around 41% when just browsing internet. So, getting more RAM was a good move, until I saw the usage shoot to 52%.
And you already know who eats that much RAM.
PS: Maybe it's some extension, because I just have 2 tabs open and killing that process didn't kill any tab.
8 -
Had nothing to do today, so I thought I´ll test the migration of SVN to Git in Gitlab.
Boss sent me a mail today, that when I migrate we need to preserve the history, so I actually have to put some effort in it. *sigh*
Shout-out to the Gitlab documentation at this point.
That´s probably the best doc I´v ever read...
Well so I tried to use svn2git. And well...
Who the fuck thought that this piece of shit software is in any way usable?
Holy crap!
If it fails, it just does so without any info why. Even in verbose mode.
And the RAM usage? What the actual fuck?
This whole thing is a complete memory leak!
32Gigs of RAM full in Minutes and the whole system starts to stall!
And then when I thought it finally runs through.
Bam another git checkout error...
Googling for that error then I found something. A version of svn2git made in .Net Core.
Didn´t expect much but I tried it anyways.
And would you look at that!
It ran so smooth and didn´t need that much RAM , I had some doubt it did work correctly.
But it did!
I think I´m gonna pay a coffee or two to some guy over in China now!6 -
Dear, google chrome browser. Please stop taking up so much RAM. You are a browser not a game. Worst browser ever.13
-
Anyone care to explain why programs nowadays use so much bloody RAM? We went to the moon on what amounted to a bunch of potatoes wired to each other, Linux (a whole bloody OS) with a graphical interface consumes only a couple hundred MB of RAM, but my IDE needs 1+GB?
Seriously, unless you're handling very large amounts of data (like a high res image or doing some insanely crazy math, I doubt there's any need for such high usage. I get it, 8/16GB is commonplace, but that doesn't mean more should be used for shits and giggles...33 -
This isn't as much of a rant as the story of my worst abuse of computer knowledge.
This happened a couple years ago. When I was in high school, I had this friend/enemy relationship with this guy, lets call him Thomas. He loved to pull pranks on people. He had a similar firend/enemy relationship with my brother, and after one prank, my brother decided to get revenge. And by revenge, he meant asking me to make a virus.
I knew the guy, and I agreed. We thought about what type of virus we could make that would be funny, and not too damaging. We decided on a program that would play annoying sound effects every few minutes. Short enough to be noticable, long enough that Thomas would give up and not try to investigate.
I won't bore you with the details of the program. It was a very simple C app, very small, named "Counter-Strike-Global-Offence-Free-Download-Totally-Legit.exe". It was clearly visible in task manager, but since it was so small and barely used CPU or RAM it would stay near the bottom. I tried loading a custom sound effect, but it turned out the windows default "invalid sound effect" was much more annoying than any custom sound I could find.
The "Infecting" portion consisted of moving the .exe to the start menu startup folder while Thomas left his laptop unattended. My brother handled this part.
I unfortunaly left the country soon after and never actually saw the effect the program had on Thomas. I assumed my brothers laughing would give it away rather fast and he could simply remove it from his startup folder. However, my brother told me he still complained about it for months, before finally bringing the laptop to a repair center that found the totally legit CS:GO exe. My brother ended up telling him soon after, but this was still the best prank I ever pulled. -
So recently I did a lot of research into the internals of Computers and CPUs.
And i'd like to share a result of mine.
First of all, take some time to look at the code down below. You see two assembler codes and two command lines.
The Assembler code is designed to test how the instructions "enter" and "leave" compare to manually doing what they are shortened to.
Enter and leave create a new Stackframe: this means, that they create a new temporary stack. The stack is where local variables are put to by the compiler. On the right side, you can see how I create my own stack by using
push rbp
mov rbp, rsp
sub rsp, 0
(I won't get into details behind why that works).
Okay. Why is this even relevant?
Well: there is the assumption that enter and leave are very slow. This is due to raw numbers:
In some paper I saw ( I couldn't find the link, i'm sorry), enter was said to use up 12 CPU cycles, while the manual stacking would require 3 (push + mov + sub => 1 + 1 + 1).
When I compile an empty function, I get pretty much what you'd expect just from the raw numbers of CPU cycles.
HOWEVER, then I add the dummy code in the middle:
mov eax, 123
add eax, 123543
mov ebx, 234
div ebx
and magically - both sides have the same result.
Why????
For one thing, there is CPU prefetching. This is the CPU loading in ram before its done executing the current instruction (this is how anti-debugger code works, btw. Might make another rant on that). Then there is the fact that the CPU usually starts work on the next instruction while the current instruction is processing IFF the register currently involved isnt involved in the next instruction (that would cause a lot of synchronisation problems). Now notice, that the CPU can't do any of that when manually entering and leaving. It can only start doing the mov eax, 1234 while performing the sub rsp, 0.
----------------
NOW: notice that the code on the right didn't take any precautions like making sure that the stack is big enough. If you sub too much stack at once, the stack will be exhausted, thats what we call a stack overflow. enter implements checks for that, and emits an interrupt if there is a SO (take this with a grain of salt, I couldn't find a resource backing this up). There are another type of checks I don't fully get (stack level checks) so I'd rather not make a fool of myself by writing about them.
Because of all those reasons I think that compilers should start using enter and leave again.
========
This post showed very well that bare numbers can often mislead.
21 -
To her friend: "I downloaded myself a lot more RAM last night, my laptop is so much faster!"
...
No, person on the bus, you did not download extra RAM. Sorry.4 -
I've never used Windows in my day-to-day life. No kidding.
When I got my father's first computer, I used an old distribution called BBC Linux. I didn't have any computer knowledge, it was my first contact with a computer, so I went to a friend's house and asked for a CD to install on my computer. I don't know if this friend ended up making a "gotcha" and thought I'd give up, but I just read the manuals and fell in love. That was year 2000.
Then I used Conectiva Linux, then I went to Red Hat 9, then Slackware, then in 2007 I started using Solaris. And I stayed on Solaris (Solaris 10, Solaris Nevada and OpenSolaris) until 2011.
In 2011 I bought a Mac. I stayed at Apple until 2020, when I couldn't stand Apple forcing me to buy new computers (I still don't understand how a 2011 iMac, i5 (4 Hyper Thread cores) with 16GB of RAM, 1TB SSD only runs up to High Sierra).
Then I bought a Dell. It came with Windows 10, the first thing I did was install WSL2. I could not stand it, the system is bad, sorry. I installed OpenSuse and have been using it for two years.
It's just that every day someone tells me "how can you use this"? "There is no alternative to Windows, do you want to be different?"
I know that my story was the reverse of the "mainstream", so I'm going to talk about my vision of Windows, that in my brain it is actually the "alternative".
- Having a file explorer without "tabs" in 2022 is unthinkable for me.
- I love terminal. And the Windows terminal is very limited. "ps ... | awk ... | xargs ..." is a must for me. "find ./ -name '...' -exec ..."... these things on Windows are totally "different" and have the "powershell way" while all other operating systems keep the same form. And cygwin is not an option. As Wine for serious work is also not.
- Dragging a file into the terminal, and having it write its path, is so natural, that when Windows didn't do it, I was dismayed.
- I've always used StarOffice, OpenOffice and now LibreOffice. All the people in my story received my documents and reports as a PDF and no one complained. Until a coworker saw me editing in LibreOffice and said "oh I want it in word format". As long as he didn't know, everything was fine, right?
- Windows is paid. And is there advertising? I don't understand. And I refuse. If you want to display advertising, then excuse me. I have no problem paying, I'm not an opensource shiite. It's just that paying and not working bothers me much more than an opensource that I can fix or expect a fix knowing the good will of the people involved.
- Hyper-V is a joke. QEMU/KVM is better, and Bhyve on FreeBSD which is a very young project, is already a million times better than Hyper-V.
- Developing in C/C++ for Windows is only possible in two ways: Either you've always lived in Windows and your brain is conditioned, or you compile with MSYS2 (CLang or GCC).
- There is no significant evolution of the windows desktop since 95.
- Multiple workspace support with multiple monitors, not ready. It's another joke.
- REGEDIT does not need any comment.
- The system loses performance over time. I still don't know how Windows achieves this.
- I've seen people complain about desktop fragmentation on Unix and Linux. Many DEs end up leaving applications with different themes (like running a Qt application in Gnome and GTK in KDE), but to be quite honest, the lack of Windows standard bothered me much more. Even Microsoft's own software is completely different: Control Panel, Calculator, Paint and Office, To-Do, and Settings, have horrible style differences and look-and-feel fragmentation.
- Dark mode has not been implemented. It's another joke. Many applications are white while everything else is dark. Sorry, even on Linux which is a mess, this has been resolved. And well resolved.
- NTFS? Serious?
- C:, D:.. It doesn't convince me since DOS.
- Bloatware.
- News "biased" in the search bar is a lack of respect for those who use the computer to work.
And that. For me, Windows is the alternative operating system. I can't take Windows seriously, for me it's an experimental one like Haiku or ReactOS. It's good to play.
About market share, it doesn't convince me to use it. But convinces me to sell. I've always developed applications to run on Windows. And when I need it, I turn on a VM to compile the project. But in everyday life? Impractical.15 -
TL;DR: a dude thinks good graphics make a game good.
so every day when the school ends, me, a dude and another girl walk home. as expected we have lots of time to talk about anything. I wanted that day to tell that dude about what I am going to buy on steam summer sales with just 15$.
me: I am going for this summer to play lots of games so I saved some money for this summer sale. do you want to hear what awesome games I am about to buy with just 15$?
dude: yeah, sure thing.
he wasn't expecting much
M: this summer I am going to buy 5 games and maybe keep more for some others. they are so awesome!
D: ok, let's hear those 'awesome' games!
M: the first game is devil daggers, maybe you don't kno...
D: of course I do. is that game
M: I want to get that game just to improve my aim, but maybe I will have some fun.
D: yeah yeah, I know that game
M: *poker face*
I KNEW he doesn't know this game and anything about pc games because of the followings...
M: ok then... I also want to get Half-Life 2 : Episode 1 & 2. they have pretty rich story and I already have both Half-Lives.
D: holy shit but the graphics... ok, one more 'awesome' game of yours.
M: there are 2 episodes, 2 separate games. I really don't care about the graphics, I love the story.
D: continue with your 'awesom' games...
that dude didn't even knew about half-life and said that game is bad.
M: another game I want to get is Battlefront 2, the one from 2005 and...
D: 2005!?
M: yeah, the new one sucks, and the gameplay in the original is way better and...
D: *starts laughing* 2005!? I thought you were getting the new one. I imagine the graphics being like this car. *points to a fucking car, yeah that kind of comparasion, I know*
after this I was so fucking pissed off. he doesn't even know about some cult classics that are meant to be played. he doesn't even have a pc nor console and he is stating his opinion on fine air for fucks sake!
M: ok, what about getting the facts and then make an opinon.
D: yeah yeah *making fun of me at that point*
I didn't tell him that I wanted to buy the binding of isaac, cause it was enough for me. I told him to watch some reviews on these games and blog posts about them and I am sure tomorrow he will say that he 'wathced' the reviews and that those games are garbage. it's his style to underestimate things. I fucking hate him, not becuase of the games, but because he underestimates everything that is not on his list of 'good games'. that list consists of new games with great graphics(3D only).
sorry if I exaggerate saying that those games are cult classics but I really look forward into buying them.
if you have another indie game to run on this potato machine(2gb ram, pentium dual-core 2.1ghz, gtx 525m) that I should or at least try comment, I am open to suggestions!9 -
Just added an RSS feed to my blog (https://nixmagic.com/rssfeed.xml/ if you're interested), and as I was testing it out in an RSS reader, I noticed that the reader basically just renders the webpage as if it were a web browser.
Heh.. I have only the Webkit engine on my computer, so I suppose it's just using that in the backend or something like that? How much RAM does that consume?
*looks at Task Manager*
67MB. I shit you not.. 67 megabytes. And that is rendering an entire website with no noticeable differences from a regular web browser.
Chrome: *gobble*9 -
So my wife bought a really old android tablet (it's on gingerbread lol) so I've decided to bring it up to android pie, yes that means building a custom ROM, from scratch, for a 7 year old device. I will be documenting my progress and if I fail then at least it will be published research as the memory optimization in android pie is so much smoother now it should be good. If it fails I shall try to build android go to the device.
It's still got a 1.5ghz processor and 1gb of ram which should be fine so here's hoping.23 -
Set out to copy the iOS alarm on android because a) android's stock alarm is fugly and b) all other sleep reminder apps either offer me way too much or no functionality.
Week 1: "Oh, custom UIs need a lot of math... Ok."
Week 2 "Why on earth is my ram usage at 400 mb?!"
Week 6: "I have come to the realisation that android's ByteArrayDecoder should burn in hell.
Week 7: "Man... They sure made the management of intents and pending intents a pain."
Week 10: There. It works. Two classes, 7000 lines of code.... Hmmmm maybe apply MVP."
Week 11: I discovered embarrassment driven development, throw away all my code and start from scratch.
Week 12: Oh ButterKnife, where have you been all my life?
Week 17: I might actually finish this in my life time!
Week 28: Man, this MVP and managing Context, intents, SQLITE DB and pending intents do not mix well.
Week 46: I discover RxJava and Dagger 2
Week 47: I discover that the 'V' in MVP does not refer to an 'Activity'
Week 48: My StudyBudy says to me "Man, exams are only a month away!"
Week 49: I put all your code in my github, delete it locally and focus back on being a student.2 -
After a few weeks of being insanely busy, I decided to log onto Steam and maybe relax with a few people and play some games. I enjoy playing a few sandbox games and do freelance development for those games (Anywhere from a simple script to a full on server setup) on the side. It just so happened that I had an 'urgent' request from one of my old staff member from an old community I use to own. This staff member decided to run his own community after I sold mine off since I didn't have the passion anymore to deal with the community on a daily basis.
O: Owner (Former staff member/friend)
D: Other Dev
O: Hey, I need urgent help man! Got a few things developed for my server, and now the server won't stay stable and crashes randomly. I really need help, my developer can't figure it out.
Me: Uhm, sure. Just remember, if it's small I'll do it for free since you're an old friend, but if it's a bigger issue or needs a full recode or whatever, you're gonna have to pay. Another option is, I tell you what's wrong and you can have your developer fix it.
O: Sounds good, I'll give you owner access to everything so you can check it out.
Me: Sounds good
*An hour passes by*
O: Sorry it took so long, had to deal with some crap. *Insert credentials, etc*
Me: Ok, give me a few minutes to do some basic tests. What was that new feature or whatever you added?
O: *Explains long feature, and where it's located*
Me: *Begins to review the files* *Internal rage wondering what fucking developer could code such trash* *Tests a few methods, and watches CPU/RAM and an internal graph for usage*
Me: Who coded this module?
O: My developer.
Me: *Calm tone, with a mix of some anger* So, you know what, I'm just gonna do some simple math for ya. You're running 33 ticks a second for the server, with an average of about 40ish players. 33x60 = 1980 cycles a minute, now lets times that by the 40 players on average, you have 79,200 cycles per minute or nearly 4.8 fucking cycles an hour (If you maxed the server at 64 players, it's going to run an amazing fucking 7.6 million cycles an hour, like holy fuck). You're also running a MySQLite query every cycle while transferring useless data to the server, you're clusterfucking the server and overloading it for no fucking reason and that's why you're crashing it. Another question, who the fuck wrote the security of this? I can literally send commands to the server with this insecure method and delete all of your files... If you actually want your fucking server stable and secure, I'm gonna have to recode this entire module to reduce your developer's clusterfuck of 4.8 million cycles to about 400 every hour... it's gonna be $50.
D: *Angered* You're wrong, this is the best way to do it, I did stress testing! *Insert other defensive comments* You're just a shitty developer (This one got me)
Me: *Calm* You're calling me a shitty developer? You're the person that doesn't understand a timer, I get that you're new to this world, but reading the wiki or even using the game's forums would've ripped this code to shreds and you to shreds. You're not even a developer, cause most of this is so disorganized it looks like you copy and pasted it. *Get's angered here and starts some light screaming* You're wasting CPU usage, the game can't use more than 1 physical core, and after a quick test, you're stupid 'amazing' module is using about 40% of the CPU. You need to fucking realize the 40ish average players, use less than this... THEY SHOULD BE MORE INTENSIVE THAN YOUR CODE, NOT THE OPPOSITE.
O: Hey don't be rude to Venom, he's an amazing coder. You're still new, you don't know as much as him. Ok, I'll pay you the money to get it recoded.
Me: Sounds good. *Angered tone* Also you developer boy, learn to listen to feedback and maybe learn to improve your shitty code. Cause you'll never go anywhere if you don't even understand who bad this garbage is, and that you can't even use the fucking wiki for this game. The only fucking way you're gonna improve is to use some of my suggestions.
D: *Leaves call without saying anything*
TL;DR: Shitty developer ran some shitty XP system code for a game nearly 4.8 million times an hour (average) or just above 7.6 million times an hour (if maxed), plus running MySQLite when it could've been done within about like 400 an hour at max. Tried calling me a shitty developer, and got sorta yelled at while I was trying to keep calm.
Still pissed he tried calling me a shitty developer... -
I had spent the last year working on a online store power by woocommerce with over 100k products from various suppliers. This online store utilized a custom API that would take the various formats that suppliers offer their inventory in and made them consistent. Now everything was going swimmingly initially, but then I began adding more and more products using a plug-in called WP all import. I reached around 100k products and the site would take up to an entire minute to load sometimes timing out. I got desperate so I installed several caching plugins, but to no avail this did not help me. The site was originally only supposed to take three to four months but ended up taking an entire year. Then, just yesterday I found out what went wrong and why this woocommerce website with all of these optimizations was still taking anywhere from 60 to 90 seconds to load, or just timing out entirely. I had initially thought that I needed a beefier server so I moved it to a high CPU digitalocean VM. While this did help a little bit, the site was still very slow and now I had very high CPU usage RAM usage and high disk IO. I was seriously stumped the Apache process was using a high amount of CPU and IO along with MYSQL as well. It wasn't until I started digging deeper into the database that I actually found out what the issue was. As I was loading the site I would run 'show process list' in the SQL terminal, I began to notice a very significant load time for one of the tables, so I went to go and check it out. What I did was I ran a select all query on that particular table just to see how full it was and SQL returned a error saying that I had exceeded the maximum packet size. So I was like okay what the fuck...
So I exited my SQL and re-entered it this time with a higher packet size. I ran a query that would count how many rows were in this particular table and the number came out to being in the millions. I was surprised, and what's worse is that this table belong to a plugin that I had attempted to use early in the development process to cache the site. The plugin was deactivated but apparently it had left PHP files within the wp content directory outside of the actual plugin directory, so it's still executing scripts even though the plugin itself was disabled. Basically every time I would change anything on the site, it would recache the whole thing, and it didn't delete any old records. So 100k+ products caching on saves with no garbage collection... You do the math, it's gonna be a heavy ass database. Not only that but it was serialized data, so when it did pull this metric shit ton of spaghetti from the database, PHP then had to deserialize it. Hence the high ass CPU load. I had caching enabled on the MySQL end of things so that ate the ram. I was really desperate to get this thing running.
Honest to God the main reason why this website took so long was because the load times made it miserable to work on. I just thought that the hardware that I had the site on was inadequate. I had initially started the development on a small Linux VM which apparently wasn't enough, which is why I moved it to digitalocean which also seemed to not be enough, so from there I moved to a dedicated server which still didn't seem to be enough. I was probably a few more 60-second wait times or timeouts from recommending a server cluster to my client who I know would not be willing to purchase it. The client who I promised this site to have completed in 3 months and has waited a year. Seriously, I would tell people the struggles that I would go through with this particular site and they would just tell me to just drop the site; just take the money, just take the loss. I refused to, this was really the only thing that was kicking my ass. I present myself as this high-and-mighty developer like I'm just really good at what I do but then I have this WordPress site that's just beating the shit out of me for a year. It was a very big learning experience and it was also very humbling as well, it made me realize that I really don't know as much as I think I might. It was evidence that there is still so much more to learn out there, I did learn a lot from that experience especially about optimizing websites the different types of methods to do that particular lonely on the server side and I'll be able to utilize this knowledge in the future.
I guess the moral of the story is, never really give up. Ultimately things might get so bad that you're running on hopes and dreams. Those experiences are generally the most humbling. Now I can finally present the site that I am basically a year late on to the client who will be so happy that I did not give up on the project entirely. I'll have experienced this feeling of pure euphoria, and help the small business significantly grow their revenue. Helping others is very fulfilling for me, even at my own expense.
Anyways, gonna stop ranting. Running out of characters. If you're still here... Ty for reading :')7 -
Time to time I do some Hard- and Software repairs for neighbors and get some little money for it.
My neighbor let's call this one "Bob".
Bob has a new printer and a old one which is over 15 years old.
First: Holy shit 15 years old printer works still. WTF? Is this thing Hulk or what?
He ask me why he can't print a 128 site Doc with pictures in it from the old printer. It always stop at around 50 pages.
I tell him that it has only 32 MB Ram/Flash and can't print more. Before the Doc's were much smaller and could print that, but today you got files with more than 10 MB and on a printer it need's atleast 128 MB Ram to process and print it.
Guess what? One week later he asks me the same questions.
Why don't you print it on your new shiny expensive printer and why do you need still that OFFICE WAR VETERAN OF PRINTER to print it???
Seriously just use the new and better one!! Bob please give that old one a burial. He deservs it!5 -
When you thought web browsers use too much memory, introducing a document scanning app that uses only 2,7 GB of ram.
Just a slight memory leak.
5 -
A few days ago, in my windows machine, I was looking at the Task manager's processes. I was like, "I don't need Cortana. It is using so much RAM already. Why not delete it?"
So, I used "Iobit Unlocker" to force delete Cortana & everything seemed okay. But after 1 day, creating new folder option is gone. Now I have to use CMD and MKDIR to create new folders.
The start menu search is also gone (I guess, That's what Cortana was for).
My context menu became buggy. Some menus show sometimes, sometimes don't. "Open with VS code" option is also gone sometimes.
I don't know what will happen next.
Keep my "Windows machine" in your prayer :/
22 -
I find it funny on Windows, Android studio reaches as much as 12GB of ram usage, while on Linux two instances barely take up to 3GB
Either java sucks on Windows or AS sucks in memory usage but happened to be saved by Linux9 -
I've got a rant-type question:
Why would you EVER use Google Chrome?
There are a million browsers in the world, you could've used Firefox, Opera, Vivaldi, Brave, Bad Wolf, Qute, st, Epiphany etc, but you chose to uss Google Chrome.
What would be the reason you would ever choose Google Chrome over any of the million browsers, out of which many of them get the job done much better than Chrome? Okay, I get it why you might use IE or Edge, cause you might be too lazy to install any other browser or you just want the performance benefits you get with Edge which totally, most definatelly, a very big plus point for Edge.
*"Chrome has a balanced-bloat out of all browsers"*
But how tf does that matter? That doesn't even help performance wise anyways.
I can't get over the fact that I have to see/hear about 'Chrome hogging RAM' EVERYWHERE. Like, why do you even care about the god damn browser? Why is it a standard over the million other browsers that exist? Why can't the general public be educated that browsers have choices (just like phones) and you don't have to spit crap over people who don't use Chrome.
It just drives me crazy of how many people hate Chrome, and still it's a 'default' browser.
I would quote Vivaldi (the company/browser):
'A browser should adapt to you, not the other way around.'
(Disclaimer: Rant of a former Firefox, qute, st, Opera, OperaGX, Edge, and ofcourse, Chrome user. Currently in deep love with Vivaldi.)
I'm done ranting. Have a nice day!
(My first post here, if I did something wrong, let me know! I'll make sure I don't do it again!)55 -
A year ago I wrote a SDK on PS4 DevKit, and when I looked at the spec I was like "Wow 8GB RAM, that's a lot to play with".
But then the OS takes about 4GB, and we have some huge textures (0.5GB) , and pretty dense point clouds (some more RAM, ka-ching!), need to leave some memory for the application on top of the SDK...we ended up having about 0.5GB for ourselves.
I was really bummed out, and this feeling is pretty much identical to the one I have when I see my total income, and then what's actually left after taxes and all the other shit.1 -
We had a blind auction at work. Selling off 'redundant hardware'
Most of it was old crap but a bit a couple of bids in for shits and giggles. Also, I'm a desktop man but we have rolling blackouts so an older laptop for the simple sake of having something bigger than my phone to browse definitely has some appeal.
So there was an old HP Elitebook 8540W. A chonky boi if ever I did see one.
Spec sheet as listed
4GB DDR3
i7 M 640 @ 2.80 Ghz
128GB SSD
Win 10 Pro
"not booting up/ power button flashing"
So bid R100. Now for context, a petrol is R22 a liter. A Big Mac is R43, a Big Mac meal is R90
So basically I big so I could harvest the SSD. And I won.
Much to my surprise, I simply attached the correct charger and it boots fine. The drive was empty though but that's fine cause I was gonna chuck Ubuntu on it anyway. Also found it was in fact 8GB of RAM. It also has a blu ray drive
So in summary, for the price of 1.1 Big Macs I got:
Full 1080p 15.6"
128GB Samsung SSD
8GB ram
First gen i7
Blu ray player
I'm most not sad about the 900x that I bid on as well. It was a cute little thing, my plan was to steal the ram and ssd out of this thing and put it in that, then boom ultra portable little machine for R400. Oh I also got an old monitor with a feint line down the screen for a grand total of R18 -
After seeing so many posts about Firefox quantum using so much RAM. I can say this
"Firefox quantum is new Google chrome"3 -
Problems with redis... timeout everywhere...
30k READs per minute.
Me : Ok, How much ram are we actually using in redis ?
Metrics : Average : 30 MB
Me ; 30 MB, sure ? not 30 GB ?
Metrics : Nop, 30 MB
Me : fuck you redis then, hey memory cache, are you there ?
Memory cache : Yep, but only for one instance.
Me ok. So from now on you Memory cache is used, and you redis, you just publish messages when key should be delete. Works for you two ?
Memeory cache and redis : Yep, but nothing out of box exists
Me : Fine... I'll code it my selkf witj blackjack and hookers.
Redis : Why do I exist ?2 -
Got my new PC up and running!
CPU: AMD Ryzen 5 3400G (APU)
Cooler: Scythe Mugen 5
Mobo: Asus B450-F Gaming ROG Strix
RAM: Crucial Ballistix 2x16GB
SSD: Samsung 2TB M2 Evo 860
DVD: Plextor PX-891SAF
PSU: Bequiet Straight Power 11 550W
Case: Lancool PC-K58 (10 years old)
Case fans: Bequiet Silentwings 3 140mm (front), Silentwings 2 120mm (back)
The cooler is massively oversized for the CPU, but perfect for a silent PC.
OS: Linux Mint 20 Cinnamon
As much as I loved Win 7, but it's over, and Win 10 just isn't acceptable.22 -
So I just spent the last few hours trying to get an intro of given Wikipedia articles into my Telegram bot. It turns out that Wikipedia does have an API! But unfortunately it's born as a retard.
First I looked at https://www.mediawiki.org/wiki/API and almost thought that that was a Wikipedia article about API's. I almost skipped right over it on the search results (and it turns out that I should've). Upon opening and reading that, I found a shitload of endpoints that frankly I didn't give a shit about. Come on Wikipedia, just give me the fucking data to read out.
Ctrl-F in that page and I find a tiny little link to https://mediawiki.org/wiki/... which is basically what I needed. There's an example that.. gets the data in XML form. Because JSON is clearly too much to ask for. Are you fucking braindead Wikipedia? If my application was able to parse XML/HTML/whatevers, that would be called a browser. With all due respect but I'm not gonna embed a fucking web browser in a bot. I'll leave that to the Electron "devs" that prefer raping my RAM instead.
OK so after that I found on third-party documentation (always a good sign when that's more useful, isn't it) that it does support JSON. Retardpedia just doesn't use it by default. In fact in the example query that was a parameter that wasn't even in there. Not including something crucial like that surely is a good way to let people know the feature is there. Massive kudos to you Wikipedia.. but not really. But a parameter that was in there - for fucking CORS - that was in there by default and broke the whole goddamn thing unless I REMOVED it. Yeah because CORS is so useful in a goddamn fucking API.
So I finally get to a functioning JSON response, now all that's left is parsing it. Again, I only care about the content on the page. So I curl the endpoint and trim off the bits I don't need with jq... I was left with this monstrosity.
curl "https://en.wikipedia.org/w/api.php/...=*" | jq -r '.query.pages[0].revisions[0].slots.main.content'
Just how far can you nest your JSON Wikipedia? Are you trying to find the limits of jq or something here?!
And THEN.. as an icing on the cake, the result doesn't quite look like JSON, nor does it really look like XML, but it has elements of both. I had no idea what to make of this, especially before I had a chance to look at the exact structured output of that command above (if you just pipe into jq without arguments it's much less readable).
Then a friend of mine mentioned Wikitext. Turns out that Wikipedia's API is not only retarded, even the goddamn output is. What the fuck is Wikitext even? It's the Apple of wikis apparently. Only Wikipedia uses it.
And apparently I'm not the only one who found Wikipedia's API.. irritating to say the least. See e.g. https://utcc.utoronto.ca/~cks/...
Needless to say, my bot will not be getting Wikipedia integration at this point. I've seen enough. How about you make your API not retarded first Wikipedia? And hopefully this rant saves someone else the time required to wade through this clusterfuck.12 -
I am good to the programs I use.
I give the all the needed ram.
Except Android Studio, I don’t have a fucking server.7 -
Despite common sense, I think technology is not making our lives easier. It's just build chaos on top of chaos.
Take server-side programming for instance.
First you have to find someone to host your thing, or a PaaS provider. Then you have to figure out how much RAM and storage you need, which OS you're going to use. And then there's Docker (which will run on top of a VM on AWS or GCP anyway, making even less sense). And then there's the server technology: nginx, Apache (and many many more; if, that is, you're using a server at all). And then there are firewalls, proxies, SSL. And then you go back to the start, because you have to check if your hosting provider will support the OS or Docker or your server. (I smell infinite recursion here.)
Each of these moving parts come with their own can of worms in terms of configuration and security. A whole bible to read if you want to have the slightest clue about what you're doing.
And then there's the programming language to use and its accompanying frameworks. Can they replace the server technology? Should you? Will they conflict with each other and open yet another backdoor into your system? Is it supported by your hosting provider? (Did I mention an infinite recursion somewhere?)
And then there's the database. Does it have a port to the language/framework of your choosing? Why does it expose an web interface? Is it supposed to replace your server? And why are its security features optional again? (Just so I have to test both the insecure and the secure environments?)
And you haven't written a single line of code yet, mind you.4 -
Can someone help me understand?
I subscribed to a nifty IT-releated magazine, and on its back, there's an ad for "Dedicated root server hosting", nothing unusual at a first glance, but after I read the issue, I decided to humor them and see what it is that they offered, and... It just... Doesn't make sense to me!
An ad for "Dedicated Root Server" - What is a dedicated root server first of all? Root servers of any infrastructure sound pretty important.
But, the ad also boasts "High speed performance with the new Intel Core i9-9900K octa-core processor", that's the first weird thing.
Why would anyone responsible enough want to put an i9 into a highly-reliable root server, when the thing doesn't even support ECC? Also, come on, octa-core isn't much, I deal with servers that have anywhere between 2 and 24 cores. 8 isn't exactly a win, even if it has a higher per-core clock.
Oh, also, further down the ad has a list of, seeming, advantages/specs of the servers, they proclaim that the CPU "incl. Hyper-Threading-Technology"... Isn't that... Standard when it comes to servers? I have never seen a server without hyperthreading so far at my job.
"64 GBs of DDR4 RAM" - Fair enough, 64 gigs is a good amount, but... Again, its not ECC, something I would never put into a server.
"2 x 8 TB SATA Enterprise Hard Drive 7200 rpm" - Heh, "enterprise hard drive", another cheap marketing word, would impress me more if they mentioned an actual brand/model, but I'll bite, and say that at least the 7200 rpm is better than I expected.
"100 GBs of Backup Space" - That's... Really, really little. I've dealt with clients who's single database backup is larger than that. Especially with 2x8 TB HDD (Even accounting for software raids on top)
This one cracks me up - "Traffic unlimited"
Whaaaat?! You are not gonna give me a limit to the total transferred traffic to the internet for my server in your data center? Oh, how generous of you, only, the other case would make the server just an expensive paperweight! I thought this ad was for semi-professionals at least, so why mention traffic, and not bandwidth, the thing that matters much more when it comes to servers? How big of a bandwidth do I get? Don't tell me you use dialup for your "Dedicated Root Server"s!
"Location Germany or Finland" - Fair enough, geolocation can matter when it comes to latency.
"No minimum contract" - Oooh, how kiiiind of you, again, you are not gonna charge me extra for using the server only as long as I pay? How nice!
"Setup Fee £60" - I guess, fair enough, the server is not gonna set itself up, only...
The whole ad is for "monthly from £55.50", that's quite the large fee for setup.
Oh, and a cherry on top, the tiny print on the bottom mentions: "All prices exclude VAT and are a subject to..." blah blah blah.
Really? I thought that this sort of almost customer deceipt is present only in the common people's sphere!
I must say, there's being unimpressed, and then... There's this. Why, just... Why? Anyone understands this? Because I don't...12 -
Fuck Windows 10. Period.
An amateur shit-show of junk. If you have an i3 processor it will find a way to choke it to 80% with the bloody audiodg.exe.
I have an i7 and takes 25% CPU from Windows Graph Audio Isolation to play a YouTube video and 12-13 % when idle.
Junk spaghetti with some half-useless UI over the same settings that were available in much older Windows versions.
I hate having a decent 16 GB ram, 512 SSD and Radeon and so on laptop, for it to be disabled and abused by Windows and Chrome.15 -
hey ranteros! i like to dream and i know many of us dream of a nice machine to do anything on it, if you want to post the specs of your ideal build(s) (even a laptop, pre-built pc, space gray macbook pro... doesn't matter). and your current one.
here's mine:
ideal: {
type: desktop-pc,
cpu: intel i7-8700K (coffee lake),
gpu: nvidia geforce gtx 1080ti,
ram: 32gb ddr4,
storage: {
ssd: samsung 960 evo 500gb,
hdd: 2tb wd black
},
motherboard: any good motherboard that supports coffee lake and has a good selection of i/o,
psu: anything juicy enough, silver rated,
cooling: i don't care about liquid cooling that much, or maybe i'm just afraid of it,
case: i accept any form factor, as long as it's not too oBNoxi0Us,
peripherals: {
monitor: 1080p, maybe 1440p, i can't 4k because of the media i consume (i have tons of shit i watch in 720p) + other reasons,
keyboardmousecombo: i like logitech stuff, nothing fancy, their non mechanical keyboards are nice, for mice the mx master 2 is nice i think, i also don't care about rgb because i think it's too distracting and i'm always in darkness so some white backlight is great
},
os: windows 10, tails (i have some questions about tails i'll be asking in a different post,
}
i think this is enough for ideal, now reality:
current: {
type: laptop,
brand: acer (aspire 7736z),
cpu: pentium dual-core 2.10ghz,
gpu: geforce g210m 2gb (with cuda™!),
ram: 4gb ddr3,
storage: hdd 500gb wd blue 5400rpm (this motherfucker stood the test of time because it's still working since i bought this thing (the laptop as it is) used in late 2009 although it's full of bad sectors and might anytime, don't worry i have everything backed up, i have a total of 5 hdds varying from 320gb to 1tb with different stuff on them),
screen: 17 inch hd-ready!!! (i think it's a tn panel), i've never done a test on color accuracy, but to my eyes it's bright, colorful, and has some dust particles between the lcd and backlight hah,
other cool things: dvd player/burner, full-sized keyboard with numeric keypad, vga, hdmi, 4 usb ports, ethernet, wi-fi haha, and it's hot, i mean so hot, hotter than elsa jean and piper perri combined,
os: windows 10, tails
}
if you read this whole thing i love you, and if you have some time to spare on a sunday you can share your dream rig and the sometimes cruel current one if you dare. you don't have to share them both. i know many will go b.o.b and say "what you're hoping to accomplish, i already did bitch.", that's cool as well, brag about your cool rig!8 -
I've been away from devRant (and other social media) for a few days because I thought i needed to concentrate on a project that I'm currently working on.
I just realized that I need this, I really need to rant! There is just too much to rant about. Like how fuckin annoying tomcat is, (don't ask me, someone is paying for me to use it), or how eclipse is happily hugging over 1gb of my ram, ( again don't ask), meanwhile vscode is doing just the same thing (debugging a tomcat server) with less than 300mb! There's so much to be annoyed about that I truly don't know how I was getting along before devRant.2 -
FUCK SPOTIFY
This bloated buggy piece of shit
This fucking piece of bull dick that runs efficiently as much as a legless cockroach this motherfucker thinks its offline even though its in the motherfucking browse screen and I have a 4.5g connection (this retarded cunt) fills space faster than a hot gas released in a vacuum chamber just to fix its goddamn internet bug I have to reboot my damn phone. I see so many damn bugs in this shitty app that I think they rolled back to the alpha versions sometimes if I had any other god damn alternatives (google music is not available where Im from fuck you too google) the only thing I would give them would be my middle fingers. It just fucking froze on me while I'm just trying to listen to my Retrowave playlist while I fucking get ready for bed FUCK YOU FUCK YOU FUCK YOU YOU RETARDED INFECTION FILLED CUNT I WOULD PUT A BIKE CHAIN ON MY DICK AND RAM YOU WHILE WE ARE TIED TO A CAR THAT DRIVES OFF OF A CLIFF IF YOU WEREN'T AN INCOMPETENTLY PUT TOGETHER 1S AND 0S7 -
!rant
"What's the best browser that doesn't devour all of my HW resources?"
Seriously guys, Opera GX. You can set how much ram and cpu it eats, and it only eats that much. Yes, even to the point of it being unresponsive and laggy, because it keeps itself within the boundaries you set.
Seriously. Regardless of the number of tabs.
Also, it looks nice.
Downsides: You forget WHY it lags sometimes, so you get irritated, but when you remember, the irritation turns to smile.
I am not a paid shill, i'm just a user and I use it primarily and only for that single feature.28 -
Hmmmm so the MacBook I'm looking at just got upgraded with a new CPU and better screen... Hmmmm if only the 16gb of RAM didn't cost so much!
Still think I might go for it, general consensus seems that it's the better option over a pixelbook10 -
This is a guide for technology noobies who wants to buy a laptop but have no idea what the SPECS are meaning.
1. Brand
If you like Apple, and love their !sleek design, go to the nearest Apple store and tell them "I want to buy one. Recommendations?"
If you don't like Apple, well, buy anything that fits you. Read more below.
2. Size
There are 11~15 inches, weight is 850g ~ 2+kg. Very many options. Buy whatever you like.
//Fun part coming
3. CPU
This is the power of the brain.
For example,
Pentium is Elementary Schoolers
i3 is Middle Schoolers
i5 is High Schoolers
i7 is University People
Dual-core is 2 people
Quad-core is 4 people
Quiz! What is i5 Dual-core?
A) 2 High Schoolers.
Easy peasy, right?
Now if you have a smartphone and ONLY use Messaging, Phone, and Whatsapp (lol), you can buy Pentium laptops.
If not, I recommend at least i3
Also, there are numbers behind those CPU, like i3-6100
6 means 6th generaton.
If the numbers are bigger, it is the most recent generation.
Think of 6xxx as Stone age people
7xxx as Bronze age people
8xxx as Iron age people
and so one.
4. RAM
This is the size of the desk.
There are 4GB, 8GB, 16GB, 32GB, and so one.
Think of 4GB as small desk to only put one book on it.
8GB as a desk to put a laptop with a keyboard and a mouse.
16GB as a normal sized desk to put some books, laptop, and food.
32GB as a boss sized desk.
And so one.
When you do multitasking, and the desk is too small...
You don't feel comfortable right?
It is good when there are spacious space.
Same with RAM.
But when the desk becomes larger, it gets expensive, so buy the one with the affordable price.
If you watch some YouTube videos in Chrome and do some document words with Office, buy at least 8GB. 16GB is recommended.
5. HDD/SSD
You take out the stuffs such as books and laptop from the basket (HDD/SSD), and put in your desk (RAM).
There are two kinds of baskets.
The super big ones, but because it is so big, it is bulky and hard to get stuffs out of the basket. But it is cheap. (HDD)
There are a bit smaller ones but expensive compared to the HDD, it is called SSD. This basket is right next to you, and it is super easy to get stuffs out of this basket. The opening time is faster as well.
SSDs were expensive, but as times go, it gets bigger as well, and cheaper. So most laptops are SSD these days.
There are 128GB, 256GB, 512GB, and 1024GB(=1TB), and so one. You can buy what you want. Recommend 256GB for normal use.
Game guy? At least 512GB.
6. Graphics
It is the eyesight.
Most computers doesn't have dedicated graphics card, it comes with the CPU. Intel CPUs has CPU + graphics, but the graphics powered by Intel isn't that good.
But NVIDIA graphics cards are great. Recommended for gamers. But it is a bit more expensive.
So TL;DR
Buying a laptop is
- Pick the person and the person's clothes (brand and design)
- Pick the space for the person to stay (RAM, SSD/HDD)
- Pick how smart they are (CPU)
- Pick how many (Core)
- Pick the generation (6xxx, 7xxx ....)
- Pick their eyesight (graphics)
And that's pretty much it.
Super easy to buy a laptop right?
If you have suggestions or questions, make sure to leave a comment, upvote this rant, and share to your friends!2 -
I have been keeping this inside for long time and I need to rant it somewhere and hear your opinion.
So I'm working as a Team Lead Developer at a small company remotely based in Netherlands, I've been working there for about 8 years now and I am the only developer left, so the company basically consists of me and the owner of the company which is also the project manager.
As my role title says I am responsible for many things, I maintain multiple environments:
- Maintain Web Version of the App
- Maintain A Cordova app for Android, iOS and Windows
- Working with pure JavaScript (ES5..) and CSS
- Development and maintenance of Cordova Plugins for the project in Java/Swift
- Trying to keep things stable while trying very hard to transit ancient code to new standards
- Testing, Testing, Testing
- Keeping App Stable without a single Testing Unit (sadly yes..)
- Just pure JavaScript no framework apart from JQuery and Bootstrap for which I strongly insist to be removed and its being slowly done.
On the backend side I maintain:
- A Symfony project
- MySQL
- RabbitMQ
- AWS
- FCM
- Stripe/In-App Purchases
- Other things I can't disclose
I can't disclose the nature of the app but the app is quite rich in features and complex its limited to certain regions only but so far we have around 100K monthly users on all platforms, it involves too much work especially because I am the only developer there so when I am implementing some feature on one side I also have to think about the other side so I need to constantly switch between different languages and environments when working, not to mention I have to maintain a very old code and the Project Owner doesn't want to transit to some more modern technologies as that would be expensive.
The last raise I had was 3 years ago, and so far he hasn't invested in anything to improve my development process, as an example we have an iOS version of the app in Cordova which of course involves building , testing, working on both frontend and native side and etc., and I am working in a somewhat slow virtual machine of Monterey with just 16 GB of RAM which consumed days of my free time just to get it working and when I'm running it I need to close other apps, keep in mind I am working there for about 8 years.
The last time I needed to reconfigure my work computer and setup the virtual machine it costed me 4 days of small unpaid holiday I had taken for Christmas, just because he doesn't have the enough money to provide me with a decent MacBook laptop. I do get that its not a large company, but still I am the only developer there its not like he needs to keep paying 10 Developers.
Also:
- I don't get paid vacation
- I don't have paid holiday
- I don't have paid sick days
- My Monthly salary is 2000 euro GROSS (before taxes) which hourly translates to 12 Euro per hour
- I have to pay taxes by myself
- Working remotely has its own expenses: food, heating, electricity, internet and etc.
- There are few other technical stuff I am responsible of which I can't disclose in this post.
I don't know if I'm overacting and asking a lot, but summarizing everything the only expense he has regarding me is the 2000 euro he sends me on which of course he doesn't need to pay taxes as I'm doing that in my country.
Apart from that just in case I spend my free time in keeping myself updated with other tech which I would say I fairly experienced with like: Flutter/Dart, ES6, NodeJS, Express, GraphQL, MongoDB, WebSockets, ReactJS, React Native just to name few, some I know better than the other and still I feel like I don't get what I deserve.
What do you think, do I ask a lot or should I start searching for other job?23 -
So recently I had an argument with gamers on memory required in a graphics card. The guy suggested 8GB model of.. idk I forgot the model of GPU already, some Nvidia crap.
I argued on that, well why does memory size matter so much? I know that it takes bandwidth to generate and store a frame, and I know how much size and bandwidth that is. It's a fairly simple calculation - you take your horizontal and vertical resolution (e.g. 2560x1080 which I'll go with for the rest of the rant) times the amount of subpixels (so red, green and blue) times the amount of bit depth (i.e. the amount of values you can set the subpixel/color brightness to, usually 8 bits i.e. 0-255).
The calculation would thus look like this.
2560*1080*3*8 = the resulting size in bits. You can omit the last 8 to get the size in bytes, but only for an 8-bit display.
The resulting number you get is exactly 8100 KiB or roughly 8MB to store a frame. There is no more to storing a frame than that. Your GPU renders the frame (might need some memory for that but not 1000x the amount of the frame itself, that's ridiculous), stores it into a memory area known as a framebuffer, for the display to eventually actually take it to put it on the screen.
Assuming that the refresh rate for the display is 60Hz, and that you didn't overbuild your graphics card to display a bazillion lost frames for that, you need to display 60 frames a second at 8MB each. Now that is significant. You need 8x60MB/s for that, which is 480MB/s. For higher framerate (that's hopefully coupled with a display capable of driving that) you need higher bandwidth, and for higher resolution and/or higher bit depth, you'd need more memory to fit your frame. But it's not a lot, certainly not 8GB of video memory.
Question time for gamers: suppose you run your fancy game from an iGPU in a laptop or whatever, with 8GB of memory in that system you're resorting to running off the filthy iGPU from. Are you actually using all that shared general-purpose RAM for frames and "there's more to it" juicy game data? Where does the rest of the operating system's memory fit in such a case? Ahhh.. yeah it doesn't. The iGPU magically doesn't use all that 8GB memory you've just told me that the dGPU totally needs.
I compared it to displaying regular frames, yes. After all that's what a game mostly is, a lot of potentially rapidly changing frames. I took the entire bandwidth and size of any unique frame into account, whereas the display of regular system tasks *could* potentially get away with less, since most of the frame is unchanging most of the time. I did not make that assumption. And rapidly changing frames is also why the bitrate on e.g. screen recordings matters so much. Lower bitrate means that you will be compromising quality in rapidly changing scenes. I've been bit by that before. For those cases it's better to have a huge source file recorded at a bitrate that allows for all these rapidly changing frames, then reduce the final size in post-processing.
I've even proven that driving a 2560x1080 display doesn't take oodles of memory because I actually set the timings for such a display in order for a Raspberry Pi to be able to drive it at that resolution. Conveniently the memory split for the overall system and the GPU respectively is also tunable, and the total shared memory is a relatively meager 1GB. I used to set it at 256MB because just like the aforementioned gamers, I thought that a display would require that much memory. After running into issues that were driver-related (seems like the VideoCore driver in Raspbian buster is kinda fuckulated atm, while it works fine in stretch) I ended up tweaking that a bit, to see what ended up working. 64MB memory to drive a 2560x1080 display? You got it! Because a single frame is only 8MB in size, and 64MB of video memory can easily fit that and a few spares just in case.
I must've sucked all that data out of my ass though, I've only seen people build GPU's out of discrete components and went down to the realms of manually setting display timings.
Interesting build log / documentary style video on building a GPU on your own: https://youtube.com/watch/...
Have fun!21 -
It's 00:54. I'm supposed to wake up at 8.30AM. Not even tired. In front of my computer, with a frozen Visual Studio Code on the left screen and a frozen Madeon music on the right screen.
My CMS won't get compiled anymore, due to lack of memory. I have 16gb of RAM, gave it 4 of them, and it froze. If I give it less, it just won't compile. Why. I can't figure out wether if it's my code which has some memory leaks or if there's just too much JavaScript in it. What did fuck up? My code? React? Material-UI? The way I want to mix them all together? Maybe I just shouldn't have used React to cover up everything, and maybe I shouldn't have used Ruby on Rails the way I did.
Fuck.
What do I do now.10 -
How come a Mac Mini with 4GB of RAM is MUCH MUCH faster than an iMac with 8GB of RAM!
When the rest of the specs are identical ...9 -
Man, running a Minecraft server with 5 players on a VPS with 1 vCore and 1GB of ram is *really* pushing this thing to its limits!
Thank goodness Ubuntu Server doesn't need much ram to run, because Minecraft is a real resource hog.
I hope Hetzner approves my account on monday, so we can move to a 2 core VPS with 4GB of ram!20 -
This always gets me:
Developers complaining that their 4 year old / cheap ass computer is slow.
Get. A. New. One.
It's not that hard.
Here, let me do one for you:
https://computeruniverse.net/en/...
I just went to a site that delivers across Europe, and selected a cheap laptop with a decent CPU and SSD. Short on RAM, sure, and without a Windows License. But you can buy RAM for an additional 50$, and that brings you to a total of 550€, delivery included. And it will WORK. And it will be fast.
It's too expensive?
No, not exactly. Wherever you are in the world, if you can code decently, good enough to have the right to complain about development tools, you are eligible to at least 10$ per hour income as a freelancer across the globe. I've had such opportunities offered to me by many organizations, especially non-profit ones that need cheap employees. I actually was offered more but let's stick to 10$ per hour.
So that's 1600$ per month. Enough to buy 3 such laptops. Oh, taxes, I forgot. So you get 2 laptops. Wait! You need food and everything else. Well if you're in a country where that offer actually makes sense, then it's likely that you can live off of 400$ per month quite well. Maybe 800$ if you need to pay rent.
So that's roughly 1 month of work for a laptop that will make you not waste time on waiting for stuff.
Sweet! 1 Month! What does it get me?
Well assuming that you have no laptop, it gets you A JOB that pays you 1600$ per month.
But if you DO have a laptop, you can sell it for cheap, and benefit from the following:
1. Boot-up time from 30-60 seconds to 10 seconds.
2. Installing software - from 1 minute to 10 seconds.
3. Opening a browser - from 10 seconds to 1 second.
4. Opening an advanced text editor (Atom, VS.Code) - from 10 seconds to 1 second.
5. Searching for a file on your entire hard drive - from 1 hour to 2 minutes.
....
You get the point. Waiting is reduced by several times.
So how much do you really wait when coding?
Well are you compiling? Are you opening a new project and the IDE needs to re-index the files? Are you opening programs like a terminal emulator, browser and such? Are you using virtual machines for dev environments?
Well all of these processes become several times faster. Depending on how often you do it, you'll be saving yourself from 1 hour per day to upto 4 hours per day (my case, where a HDD would be just out of the question).
How much is that time worth? At least 10$ per day. If you're working for 20 days per month, 240 days per year, that's a total of 2400$. And for the life time of that crappy laptop of 2 years, that's 4800$ saved. And that's with hugely conservative numbers. Nobody pays 10$ per hour any more, except if you've just started in the industry. I know because I've been there.
Please, for all that's sacred to you, justify right here, right now, HOW THE FUCK can you not afford to get that 8GB of RAM, that cheap ass SSD for 100$, or even a brand new laptop (hey! it's even portable and has FHD graphics on it!) for 550$.
That's why every time I hear someone who is a professional developer complain that they don't have money for a decent machine, I have to ask: why the fuck are you wasting yours and everyone else's time?!10 -
I'm no Nodejs expert but can someone explain how in the fucking world is node_modules folder is that HUGE! on my slow ass internet it takes couple of mins to pull the repo and five mins to finish npm install! and takes so much ram to build a freaking docker container for my react website when it takes barely 300MB to build both MySQL and Asp.Net Core dockers T_T7
-
A Rant that took my attention on MacRhumors forum.
.
I pre-calculated projected actual overall cost of owning my i5/5/256 Haswell Air, which I got for $1500.
After calculations, this machine would cost me about $3000 for 3 years of use.
(Apple Care, MS Office Business, Parallels, Thunderbolt adapter to HDMI, Case... and so on).
Yea... A lot of people think it's all about the laptop with Apple. nah... not at all. There's a reason Apple is gradually dropping the price of their laptops.
They are slowly moving to a razor and blade business model... which basically is exactly what it sounds like - you buy the razor which isn't too expensive, but you've got no choice but to buy expensive additional blades.
I doubt Apple is making much money from laptop sales alone... well definitely not as much as they were making 5 years or so ago (remember the original air was about $1800 for base model, and if i remember correctly - $1000 additional dollars to upgrade to 64GB SSD from the base HDD.
Yes, ONE THOUSAND DOLLARS FOR 64GB SSD!
Well, anyways, the point is that Apple no longer makes them BIG bucks from the laptop alone, but they still make good profits from upgrades. $300 to go to 512GB SSD from 256, $100 for 4GB extra ram, and $150 for a small bump in processor. They make good profits from these as well.
But that's not where they make mo money. It's once you buy the Macbook, they've got you trapped in their walled garden for life. Every single apple accessory is ridiculously overpriced (compared to market standards of similar-same products).
And Apple makes their own cables and ports. So you have to buy exclusively for Apple products. Every now and then they will change even their own ports and cables, so you have to buy more.
Software is exclusive. You have no choice but to buy what apple offers... or run windows/linux on your Mac.
This is a douche level move comparable to say Mircrosoft kept changing the usb port every 2-3 years, and have exclusive rights to sell the devices that plug in.
No, instead, Intel-Microsoft and them guys make ports and cables as universal as possible.
Can you imagine if USB3.0 was thinner and not backwards compatible with usb2.0 devices?
Well, if it belonged to Apple that's how it would be.
This is why I held out so long before buying an apple laptop. Sure, I had the ipod classic, ipod touch, and more recently iPad Retina... but never a laptop.
I was always against apple.
But I factored in the pros and cons, and I realized I needed to go OS X. I've been fudged by one virus or another during my years of Windows usage. Trojans, spywares. meh.
I needed a top-notch device that I can carry with me around the world and use for any task which is work related. I figured $3000 was a fair price to pay for it.
No, not $1500... but $3000. Also I 'm dead happy I don't have to worry about heat issues anymore. This is a masterpiece. $3000 for 3 years equals $1000 a year, fair price to pay for security, comfort, and most importantly - reliability. (of course awesome battery is superawesome).
Okay I'm going to stop ranting. I just wish people factored in additional costs from owning an a mac. Expenses don't end when you bring the machine home.
I'm not even going to mention how they utilize technology-push to get you to buy a Thunderbolt display, or now with the new Air - to get a time capsule (AC compatible).
It's all about the blades, with Apple. And once you go Mac, you likely won't go back... hence all the student discounts and benefits. They're baiting you to be a Mac user for life!
Apple Marketing is the ultimate.
source: https://forums.macrumors.com/thread...3 -
Over a year ago I posted a screenshot of chrome vs edge, and chrome had 92 processes consuming 2.1GB RAM vs edges 19 processes consuming 3.2GB RAM
Just seen this... WTF google, how can you need soooo much ram, I thought you had fixed your high memory issues!!!
22 -
Is it just me or does 16GB RAM feel like overkill on Linux?
I've only seen the RAM usage go up to 6GB at most.
Kinda wish I could just take that 8GB card and stick it into my desktop.13 -
The most excited I've been about a piece of code would probably be the time when I made a resource hogging thing in C. The reason I was really excited was because I haven't really written C/C++ that much, at that time I wrote Java mainly. Anyway, I was able to use up nearly 90% of the CPU (i7 something), as well as 14-15/16gb of ram the school computers had. A professor there saw it and was proud of me, which really motivated me. So I compiled it and copied it to almost all the library computers (with less resources), hid it, and made a shortcut to it on the desktop disguised as Chrome.
-
A few days ago I decided to install Windows 7 on a VM (bad idea as it turned out). All fine and dandy and I ran Windows Update a few times to get it at least as up-to-date as it'll get.
I noticed that out of the 4GB RAM I had allocated, an svchost process responsible for the updates was gobbling up all the available memory, just leaving 82MB for everything else. The process itself was as you might imagine consuming over 3GB RAM just for itself. That's how an OS should work right after installation, I'm sure you'll agree.
So I complained about it. Haven't used Windows anywhere for a while so I wasn't used anymore to this level of efficiency. Disk activity went through the roof, though to be fair the underlying disk wasn't an SSD (qcow2 on ZFS on a spinning drive). RAM consumption is something I already covered. CPU temperature shot up to 95C.
So as any idiot would do, I disabled the service related to that process (the svchost process for wuauserv) and the problem went away. But I complained of course, saying that such amazing system utilization metrics wasn't something I expected. I mean for 4GB allocated, having as much as 82MB usable to get stuff done with! 95C on the CPU, on a lot of chips that's the junction temperature! Absolutely beautiful.
When I complained I heard that I had to replace the thermal grease. I do that twice a year. I wrote a custom fan driver for my system that works absolutely great. It was obviously shit. I must be a horrible sysadmin for solving a problem by eliminating the cause, and companies hiring me must be ashamed of themselves. My hardware must be shit (that's a common one with Windows users) despite being a business laptop and the guest system being a VM. Oh and I'm an idiot of course for complaining about such amazing system metrics in Windows.
I love Windows and its community...8 -
Concerning my last post on the two Commodores, (https://devrant.com/rants/963917/...) here's the great story behind the boxed one.
So at the place where I interned over the summer, I helped the tech dept. (IT herein) move to a new bldg. We had to dismantle most of the network infrastructure stuff, so we were in the server room a lot. First day on the job, Boss shows me server room, I'm amazed and all because this is my first real server room lol.
We walk around, and there's a Commodore 64 box on a table, just kinda there. I ask, "Uh, is that actually a C64?" B: "Yeah, that's E's." Me: "E?" (name obfuscated) B: "Yeah, E's a little crazy." Me: "Is it actually in there?" B: "Absolutely, check it out!" *opens box and sees my jaw drop* Me: "Well, alrighty then!" So that lingers in my mind for a while until I meet E. He is a fuckin hilarious guy, personifying the C64, making obscure and professionally inappropriate references. Everyone loves him, until he pranks them. He always did.
We’re in the server room, wiping some Cisco switches or something, and we have some downtime, so I ask him about the 64, and he's like "Yeah, I haven't had time to diagnose her issues much. If you want her, go ahead, see if you can make it work!" Me: "You're kidding, right?" E: "Nah, not at all!"
That day I walked out with a server motherboard, 2 Xeon CPUs and some RAM for the server (all from an e-waste bin, approved for me to take home from boss) and a boxed C64. Did a multimeter test on the PSU pins, one of the 9vAC pins is effectively dead (1.25v fluctuating? No thanks.) but everything else is fine except for a loose heatsink and a blown fuse in each C64. Buying the parts tonight. I wanna see this thing work!1 -
How to convince someone that it's not helpful to delete apps running in background (RAM) on an android phone? it's like a habit for that person😌
says phone will explode with too much RAM being used and don't want apps run in background ... 😥
pls help for arguments16 -
Unbelievable !!! In reference to this: https://devrant.com/rants/2131796/...
The process that was killing performance was, Watchman! I don't even understand I don't have any node stuff running why is watchman starting on system boot ... it was taking sweet 512MB of RAM
Everything now runs smoothly ...3 -
When older family members have entire notebooks dedicated to logging obscure, easily-hackable passwords, but then download any app in the world that promises to "make your phone run like new!" (by using 30MB more RAM on God-knows how much malware)
We aren't doing a good job of educating people if anyone we know can fall victim to those kinds of hackneyed procedures and snake-oil apps. It's almost painful to watch, and have to be the bad guy by telling someone dear to me they've been making things worse for themselves because of a seemingly harmless app that they were almost proud of.4 -
Here, a full retrospective of my Apple products ownership.
iPhone SE – after Android, I was absolutely amazed by how fast it worked. No UI lags, camera works absolutely instantly no matter the light conditions, all the GPU-heavy games work butter smooth.
After camera and charging port failures on Xperia flagship and CPU literally melting through screen rendering it unusable on Meizu, it was enough to make me interested in Apple products.
When I was using Meizu, I actually got a twitching eye which was triggered by UI lags. After two months of using iPhone, I noticed that something was missing – my eye wasn't twitching anymore.
iPhone actually cured me.
MacBook 12 – a 900 grams laptop with passive-cooled mobile CPU running many Chrome tabs, heavy Webpack HMR build, VSCode and Slack just fine. Yes, you can't play games, but I don't even require it from a laptop this tiny.
Butterfly keyboard that internet hates so much actually increased my typing speed and comfort compared to MX Red mechanical keyboard, and ForceTouch trackpad made me forget about mouse. I learned how to disassemble the Butterfly keyboard if I ever need this but the keyboard never failed.
I use this laptop to this day and it still even smells like the day one, a beautiful smell of a new Apple product.
iPhone X – got it because of the camera, stayed for great battery life and amazing OLED display. I use telephoto lens exclusively and it made me lay off my Canon DSLR with Helios lens which stays on my bookshelf covered in dust to this day.
True black of OLED display which is undistinguishable from the screen bezel is stunning. To this day, battery surely works for one and a half days and I watch youtube really often.
I sometimes struggled to unlock iPhone SE with wet fingers, but with FaceID, as soon as I look at the screen the phone is unlocked. Works perfect every time, never had an issue with this.
Stainless steel body feels premium compared to aluminum. Stereo sound is a major selling point if you're like watching videos and playing games on your phone. Overall amazing product and a huge improvement over SE.
Apple Watch series 4 – really comfortable fit. Nice battery life, once I forgot about it for like ten days during lockdown and it was still working, even though on power reserve mode. Really reliable in terms of battery life and liquid protection. Very satisfying Taptic Engine crown clicks. I run every day and Apple watch always measure my heart rate correctly, and the running app is well designed and a pleasure to use. Overall a nice accessory to have if you use iPhone.
Powerbeats Pro – great sound and battery life. I switched from Shure SE215 which was great, but it had wires. I listen to a lot of music so the sound quality is important for me. When I was choosing earphones I visited a store where you can listen to them all. I listened through earphones like Noble Audio Kaiser Encore and JH Audio Layla, and of course $4000 Laylas sound better than $249 bluetooth earphones, but the difference in sound doesn't justify the difference in price to me.
Powerbeats pro is the Apple H1 chip true wireless earphones with largest driver of them all which makes them sound better than AirPods Pro – it's just physics. Bass in Powerbeats is amazing, which is also true for my Shures, but Powerbeats also win in clarity.
It connects seamlessly to both my MacBook and my iPhone, and everyone in voice chats can hear me really good.
Huge case is a major throwback compared to AirPods, but the battery life of earphones themselves is so great that I just leave the case at home and only carry earphones and it works for me.
Apple Link bracelet in space black – really better than I expected. Intricate detailing, literally the steel that Rolex uses, top-notch finishing and polishing – all that for just 450 dollars. I only used it for several days now, but it already feels like a really satisfying product.
Before all that I was using Linux. It took a year for elementaryos devs to fix wifi for my laptop. Ubuntu looks and feels ugly. Pop OS felt like garbage. Manjaro was also just that – garbage. KDE Plasma – I don't even want to talk about that. A monstrocity where you accidentally click a wrong switch in the settings and your system won't boot up again. Also, PulseAudio. Struggles with proprietary drivers and software updates.
Windows? I serviced a lot of Windows PCs through my career and it never, never worked as intended. I'm no dumbass, I always managed the rights correctly and never installed sketchy apps. My latest ryzen gaming build with a lot of ram also lags somehow even in Windows 10 UI.
Before I switched, I defended Linux.
My life was a lie.
I'm sorry to everyone who I offended based on their opinion on Linux.33 -
I need to estimate how much ram and CPUs my team will need next year for our apps... That have yet to be built.
We load a lot of data feeds with batch processes running on a few large machines, some can use like 30 GB RAM at times...) which should be a lot less if we get the data real time I hope...
But wondering how to estimate well... I sorta did a worse case analysis where I just multiply and sum # CPUs/memory* nodes*approx apps...
Comes out to be like 600 CPUs and 800 RAM... So wondering if that's ok...
RAM is ok but # of CPUs is way higher bc now all the apps basically run on their own machines...14 -
Dell is such awful machine to use with ubuntu even it was officially ubuntu installed machine it has so much issues and my work is suffering because of this machine which costs me 70k PKR. Having 8gb ram 500hdd, core i3 processor 4th gen.
I'm suffering from wifi getting disconnected time to time I couldn't find help on ubuntu forms nor on official dell site
I guess both sucks pretty bad
will atleast never buy dell machine again nor with stupid ubuntu os just
3 -
So yesterday I made a rant about my tablet taking a shit and going bye bye. Well, today I'd like to introduce my new Lenovo Ideapad 110 Touch 15ACL with
An AMD A8 8GB RAM processor
1TB HDD
Window 10 Pro OS
Yea im not going to list everything thats too much
7 -
MacBook died, currently in the lab, have a TERRIBLE dual core T4200, 3GB ram temp laptop replacement with VISTA.
Which Linux OS should I replace it for Dev/uni sake for few days? Considering that I don't have too much time on my hand to fix the tiniest headaches that comes after a Linux installation.
Like I'm looking for a distro that just works and is good.12 -
Wow, I thought Australia's subjects were up-to date with modern technology, but as my year 11 IPT course has proven... No.
Genuine Questions from it:
• Where are Web pages stored?
Most web pages are dynamically generated, so... RAM?
•Locate one webpage that uses ASP. Save a copy of this webpage (file name must = asp.mht)
Chrome Doesn't Even Support that as a save able file format any more!!!!
•Visit the webpage [error 404 anyway why write it]
Wow I can click hyperlinks I thought it was just a fancy color added to the text :|
•Add this webpage to your favorites. Supply one (1) screenshot showing this webpage as one of your favorites.
I ask; Who hasn't bookmarked a webpage in their life at the age of 17, and who actually calls them favorites.
•Press the "Back" Button to view the page you were previously on, take a screen shot to prove you doing so.
I am a rebel, I used my magic fingers to press the button without a mouse (keyboard shortcut)
•Press the "Forward" Button to view the page you were on before you went backwards, take a screen shot to prove you doing so.
I never would of guessed :|
•Take a screen shot after opening multiple tabs in Internet Explorer
...
•View the HTML source of the webpage www.google.com, and save a screen shot
Why not the actual file, really? bloat much?
•Take one screen shot of your Internet Explorer Search History
Stalky much?
•What is a Web browser and what tasks does it perform?
Well.... Do you have a page for indepth analyse? Or do you literally what me to say "It let's you load stuff from dat interwebz, via requesting content from a server"
•Define what JavaScript is in relation to web pages
Are we talking server side? or client?
•Define what CSS is in relation to web pages
Do I even need to say fellow ranters ;) -
How do you organize your downloads folder?
Personally, I make a new folder with some name(altough the name actually being useful is rare) and just select all of my files and dump them there. Finding a file sucks so much though, I can never remember their names so I just look through the folders at the icons and hope I find the file I'm looking for. This mess that is my downloads folder led to looking 5 times in a folder to find a file.
My DOS VM is more organized than that...
Speaking of DOS managing memory in that is hell. I've never had memmaker detect 64MB of RAM, giving the VM 96MB of RAM made it detect 2 more MB or something.5 -
So guys you all remember or know or will know how it is to be a student. Not that much money around, have to be responsible for the first time of your life and I don't know since we're all programmers here our Desktop/laptop that we invested our money on for the university is our life.
Recently I have found out that something is up with my laptop. My Ram should have been 8GB but it shows only 4. I almost fainted, I thought the seller caught an idiot (me) and sold it like that. So I decide, for some reason, to buy 2x8gb ram so I can have 16 since its the max support of the system.
I open the laptop and what to see but my laptop had 2x4gb in there.
Regardless I installed the new ones to find out what else but my PC is now showing just 8gb.
"Calm down Nick" I said maybe GPU uses it but no it only shows 4gb ram, the same amount the laptop came with so I guess it's integrated.
So now I can only think that the problem is occurred because my Father, dropped the laptop when I specifically told him to not have it in dangerous high places. I Googled around but everyone is talking just swaping the ram chips well yeah I did that 100 times, still the same.
Tl;Dr I'm freaking out because theres something up with my laptop9 -
TLDR; After my dad was lazy, I assembled the parts myself.
As far back as I can remember, if I think of my father he is sitting behind his pc playing games. It was like me, his escape.
When I was between 3-5 years old he upgraded his pc to one that supported windows 95. The most exciting thing I remember about his new pc is that it had a sound card or what passed as one anyway - think polyphonic ring tones in place of onboard beeps. It was fucking awesome.
He gifted his old 386 to my brother and I which we spent a blissful year or so playing DOS games on until it finally died. I wouldn't have access to a home computer again until I was 11 - touching my fathers computer was out of the question, never mind actually using it.
The reason I didn't have access to a pc was simply because he didn't replace his pc - he made minor upgrades to it until he died with a whopping 512mb of RAM. Seriously his pc specs were a bragging factor like geek porn - better than any else's I ever saw including his I.T friends (he was an electrical engineer), everyone knew this apparently aside from his boss...
Auto-cad started becoming a thing and my father for the first time ever had a reason to actually do work on a computer, he immediately used the opportunity to leverage his company into paying for a pc. To get better "value" for the company he ordered the parts in place of a pre-built machine - in reality he blew 90% of the budget on a new motherboard and graphics card to upgrade his own pc and the cheapest entry level components for everything else. The day they arrived he upgraded his own pc, threw the excess parts into a box and told us it was our new computer which he would put together over the weekend. He didn't.
After 3 months of nagging I was fed up and taking liberties with him that landed me more than one hiding, at some point he was over it and told me if I wanted something that badly I should do it myself. He walked into my room after becoming concerned if I had run away/hurt myself since he hadn't heard a whistle from me in 6 hours and I was battling my ass off trying to install windows 98.
He inspected my assembly gave me an approving nod and showed me that the hard drives physical jumper was set to slave and the rest is history. I hadn't used windows before, or built a computer let alone used one in years but somehow I always knew, it just clicked and made sense to me.
I didn't truly recognise just how much I had learn't watching him play DOS games over his shoulder and clean/upgrade his pc. It changed everything and thanks to only being allowed to watch him use a pc, once I finally had access to my own computer again I revered it and all it's possibilities. I knew I should use it to do something special. -
This rant can basically be boiled down to the name of the software in use/question:
FileMaker Pro 8.5
Please chime in if you have ever had the privelege of working with this gem of a database program, especially the scripting capabilities...
Trying to make it print/save/export an individual PDF file into a folder specified/created by one field with the filename set from another field. Will probably get it to work but the drag and drop scripting style reminds me of setting up an autoclicker for runescape; so fricken painful. Love to hear your comments.
Also happens to be running on an ancient PPC G5 iMac with 1 Gig of RAM running 10.4.11 hidden in the back room of an old warehouse with extra creepy flickering lights...
EFFF EMMM ELLL
So yeah thats my rainy Friday rant, hope you all are having this much fun.5 -
Okay so one of my friends got an offer for a more powerful server with 128GB RAM, ok processor because the current server load is high. When they got the offer of the new one I saw there was in the licenses part, Windows Server 2016. Which to me seems worst thing you can do for just using PHP, MySQL and nothing active directory or really windows specific. Can some of u please write in short why use linux for servers instead of shitdows. And it would clearly cost much less. Because I guess if other tell it they, the client, will agree...16
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My first cpp project takes 148GB ram. My mentor says it's okay till 50GB. God help me optimise this thing. I have started doubting everything. Int I = 0 also looks suspicious.9
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So I have a semi big project ongoing:
Because my modem+router combo sucks dick and gets buttfucked to much I want to make my own Router with PPPoE.
So I ordered an 8 euro used switch, 24ports for management, but our IP TV provider is sucking cock too! He uses multicasting to send the fucking IP TV signal. So the switch is not VLan ready and so the network will be flodded.
But that's not the worst...
I don't know how to route VOIP over QoS correctly... So I just hope that part work's!
I also ordered another network switch Wich is manageable + an God damn networking closet. 80 bucks gone again! Wish me luck this works better...
BUT THATS NOT THE WORST BECAUSE NOW COMES THE HEAVY PART!
I wanted to use my old AMD Athlon X2 64bit and 4 gigs of RAM PC to be my powerhouse of the router. I plugged it into the wall, booted, screen error... Thought it might be the integrated graphics card... Unplugged my old one, inserted it.... AND IT WOR... NOPE NOPE IT DIDN'T NOW MY DAMN MOTHERBOARD IS FUCKING FRIED TO DUST BECAUSE OF THE GOD DAMN ... I DONT EVEN KNOW! AAAAA
So I thought I could temporarily use my raspberry pi one model b, a good fellow with multiple years of usage! I plugged in the sd card into my girls laptop, wasn't at home, and her God damn internet downloaded that shitty raspbian (sorry raspi but your servers sometimes are very slow) and after the download I realized her GOD DAMN SD READER DIDNT FUCKING WORK!!!
SO I GUESS I WILL WAIT!1 -
I tried Firefox Quantum, but sadly back to Chrome it is for me.
I miss my extensions too much, and can't quite find an exact match for them in FF
It also still managed to use 3GB RAM 🙄2 -
My personal laptop suddenly broke.
Clearly, something in the motherboard got broken, because no LED is working, long press for hard reset is not working: only fans are on when I power on the button. To disconnect I should remove the battery.
It's an old (and very loved by me) laptop, but I explained it in the repair shop, and they told me they "will do all possible to repair it" by a reasonable price, so worth it.
After some days the call me to tell me that, after some tests like a display test or ram test, the problem is probably in the motherboard and they don't have the tools to fix that.
They can bring the laptop to another specialized shop for, of course, a much more expensive price.
How should I react? I'm very angry. When you told me you could "do all possible to repair it" after I told you where the problem probably is, it implies you have the tools, at least, to find out if the problem were there.
When we talk I said "yes, I accept I'll pay that price if you aren't able to fix it".
Being coherent, are you expecting to me to have the tools to pay you in that case?
I'm so tired of the impunity of companies for treating customers as if they had no idea about technology always even if in the most of cases is it. (My laptop was not apple)
What a waste of time and money.7 -
wk195 sounds like people are describing the weirdest places they had sex. Lmao, I'm sure this has gone through somebody's mind at one point.
Let's see, what else to vent about. Ah yes, today I took the public transport because I had to be somewhere in the evening and I wanted to avoid traffic congestion. Guess what? I ended up sandwiched between hordes of people in public transport. I hate that much more than sitting in my car dragging the clutch. At least I was somewhat relaxed and I had my own space (so to speak). Being smooshed between a horde of stressed people? And pushy people trying to ram their way through others "I have to get out, I have to get off here" while the others are clearly heading out too? No, that's not for me.
And I know what's gone through one's mind at one point: "Look at this sad state of the world, look at the highway inefficiently and disrespectfully stuffed, look at these people, most of them wearing sad looks on their faces from the routine of life and their subconscious dissatisfactions. The current system has many shortcomings. In fact, the entire system is wrong."
Well, I'm glad I'm home now. Space, temporal as well as physical and psychological, is indeed a core component of one's space (no pun intended). It's at times like these we need to look at our lives and make the necessary changes to change at least our own lives, there that the system is hard to change.4 -
Damn it, Visual Studio 2017! :( It crashed without reason and then upon restart ate up all my RAM. Killing all processes in Task Manager helped a little, but something was still using up a little too much of the CPU and RAM.3
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Finally.ubuntu on my new laptop with a crucial ssd(275gb) and 8gb ram all working perfectly after so much trouble.now I can get back to my Java projects and learning c++ and perl9
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I freaking hate slow IDEs, especially ones made in Java.
I used to use an IDE/text editor called geany, and it was great, you could do almost every language in it and it worked great. It was fast, and efficient, it was a no-nonsense editor. That was when I was a kid, but I got in univ and got a job, so I had to start using big boy """""enterprise""""" IDEs like eclipse.
Eclipse, netbeans, and intellij (basically every Java based IDE except BlueJ) are exactly what is wrong with IDEs. They are clunky editors that frankly would be better off gone. They are slow, eat RAM like crazy (like most Java software). You just CANNOT have eclipse open for extended periods of time, because it WILL take up too much resources and get slow as heck. Android Studio (based on intellij) is a nightmare to work with. It just does not want to cooperate with you (I will agree they have improved a lot though).
I cannot believe I am saying this, but even the electron based IDEs like atom and code-oss are better than them. They are very easily expandable, something that Java was supposed to be, but is not. They have tons of plugins. Even if its not there, you can make one without having to spend a lifetime making the plugin! They look good. I never thought that going from IDEs with """""enterprise""""" UIs to something modern like code-oss would feel this great. Its ridiculous, I don't want to create a darn project for every single file that I want to edit, I just want syntax highlighting for a single .sh file that I want to edit right now. A project is just a way to logically define what is one "unit" or a "container for multiple files", you know what else is that? A simple directory.
Also I don't want 9 billion .xml files for the IDE to store its crap. Just make a .vscode like folder to hide your shit.11 -
"I'll buy the new iPhone because of its RAM"
"What amazes me of my new iPhone is its wonderful processor"
"I bought my iPhone because it let me free to do whatever I want"
- nobody, never
Seriously, have you ever seen someone saying that? Why the hell we nerd post things about how much is technically poorer an iPhone if compared with other phones when actually nobody cares about this? Come on, I'd never buy an iPhone as well, but I don't think this is the best way to change the other people' mind, I'm pretty sure that will increase the popularity instead.6 -
After waiting for almost a month, yesterday I went to check on how my computer was doing, since I hadn't got any messages or calls ever since.
I go to the store and ask one of the workers about how my laptop is doing, and that I'd left it there almost a month ago and that they'd tell me when it was time to get the papers and then the laptop itself. The girl asks me for my phone number and then my name, and found nothing on the computer. She goes somewhere inside the store and comes back with a colleague, who tells me that I need a process paper. I pull out the receipt the technician photocopied and signed because that was the only thing I had. I hadn't touched that part of my paste for the whole time after I left the computer there and I was 100% sure I didn't have the process paper with me until he started pressing me for it. I kept repeating that the technician told me that they'd call or message me when said process paper was ready, which I hadn't got any of those to go pick it up. The guy asks me if that were the number and name I'd given the tech guy and I said yes. Both of them disappear into the store again. They come back with a cardboard box and say that the surname written there was wrong by a char (as I've said before my name is unusual, and my surname is also unusual where I'm studying, but where I'm from there's like 5 or 6 families with that surname), so that's why they couldn't find it in the computer. After that they went through all the details I gave on the time of handing the PC and the number they told me was there was off by miles. I think I may have said a wrong digit but that number was way off. There should be some person who got calls or messages about a computer they don't even own LoL
They told me to try it and see if it was running OK and that I had 15d to go back if something was wrong
When I got home I turned it on, afraid it would start dying on me again LoL
I pass the login screen and the fan just starts working really hard and I'm worried. The ASUS guys reinstalled Win8 and the CPU is running wild already, going at about 3,5 GHz (2,5 max) and over 30% usage on nothing
After some minor inconveniences (making the USB with Win10 took longer than expected) I finally installed Win10 and the CPU usage drops to < 10% and runs at way below the 2,5 GHz max. It constantly uses <= 10-15% CPU and the fan makes no noise unless I put in a heavier game (like Oxygen Not Included - it asks for 4GB RAM minimum 8I), in which case it goes up a bit and runs at around 3 GHz, but it doesn't make as much noise as before, thank jesus. I'm gonna keep trying to see how it does and hope I don't have to go back to the store after the next 15d 8I
I can finally work and not be a leech on my friends because my old toshiba - which I forgot I'd brought with me to uni - is really old and it makes a lot of noise (the fan is constantly working too much but it's so old I don't bother anymore) and it heats my room a lot, so it's gonna be a nice change of pace HaHa4 -
Started using stock Chromium as much as possible, consumes much lesser RAM vis-a-vis Google Chrome.4
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~rant
Hey all! M gonna b buying a new laptop for programming.
I need something with like 16 gigs RAM, decent processor, SSD.
I can't buy thinkpad because well... It shud have been ~$750 but in my country, it costs $1200. And that is for the 8GB RAM config... E470... 570 isn't even available.
Hence since the lack of laptops without dedicated GPU but high configs, I basically can find 2 options:
Dell XPS
MacBook
So I wanna ask what would you guys prefer? I code in C/C++ pretty much exclusively. And I definitely like butter smooth functioning of OS.
If it ain't a MacBook, i'll b using Arch Linux.
Finally, I live in india.
So... Which one do I pick? And if u have a recommendation, I m open for that too. It shud just have good specs BUT NO DEDICATED GPU.
Thanks 😄8 -
I will need a laptop for uni and I thought you guys could give me some tips on good brands/models. I want it to have at least 16GB of RAM, preferably a newer generation of i7 and dedicated NVidia graphics. The bigger the screen is the better. I don't care too much about the battery but I would like to have a few USB type A ports and some HDMI/DP outputs. The maximum price (shipping included) should be around 1000 - 1200€15
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Why is it?
My RAM 8 GB
Chrome eats it all (Talking the pun in it)
My RAM 16 GB
Chrome eats it all
My RAM Infinity
Chrome wait here I come
Why does it eat so much?????18 -
I really need to but a new laptop, my current 2012 MacBook Air with 4gb of ram can’t take the workload anymore. But it’s so hard to find a good alternative ! The new MacBook Pro sucks and it’s so fucking expensive (and I don’t want the silly touch bar). The competition isn’t much better, most laptops with the same quality doesn’t allow you to upgrade the ram and are about the same price range than the MacBook. Really , I miss the days we had good, affordable, upgradable choices (RIP MacBook Pro 2012).17
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My laptop was at 500% of course usage and ram... Wtf...
Had to stay till 1am because I was debugging a microservice system with 15 services, 3 databases and a full mail server. Freaking integration tests took all night to build and run. Don't have a remote server to run this on because the guy is sick. Arghhhhhh
8 -
FML! Icons missing from taskbar..check resources..available memory 1MB.. o.O
Okaaaay, usually with missing icons I restart explorer.exe.. restarts all good..not sure on the ram consuption at those times..
Well now that I did the same thing it fuckin closed everything!! Unsaved changes gone..VS saved changes..fuck me if I know what happened.. didn't check yet as it pissed me off, so I'm rebooting the comp..
So yeah, on top of everything that can go wrong in my life rn.. this..fuuuuuuck!!
P.S. people who actually use wins..how much ram you got?! 🤔6 -
Normally I don't give projects a lot of praise, but damn the gogs.io project made my life so much easier today. When compared to that ram guzzling, cpu thrashing monster of a git hosting software called Gitlab is
Gogs like a little slice of heaven.3 -
Using grafana together with tinc+promotheus, has been a blast.
Initially I wanted to get into ELK with Kibana and all that, but that required 8G of ram, the instructions to get it running in the open source "mode" was nearly non-existent, together with all the ready docker compose stacks out there simply not working or the images being broken.
I'm sure I could've managed around most of those issues, but the fact it is as hungry as gitlab, made it a literal no-go for the usual server resources my clients host or my own scaled down server recently.
Thankfully I remembered that there's grafana and me having experimented some time ago with tinc, so I can have very lightweight beat'esque prometheus agents deployed listening on tinc local net only, with the typical nginx auth and some whitelists to all of the servers I host and all those of my clients.
The dashboard creation was especially great in grafana (tbf promotheus does actually most of it), literally what I always wanted out of those "complicated" solutions, that do it all, but have no proper query language, complex documentation, heavy collectors with no properly named data points, expensive resource runtimes, ..
with grafana I can just easily put dashboards into folders, create users to look only at certain stats or even dashboards (opened up some interesting contracts actually, because now I can also offer proper monitoring for all things delivered), easily drag and drop around stuff to fit more information (most others fix you to a small 3x2 grid, a too big grid for a TV or simply non resizable tiles, making that one counter take up an entire row) and resize to my hearts desire
tinc of course allows me to easily create private networks that are resistant to failure across any region and the routing is done for me, so I don't have to run around it all that much either
P.S: a damn tiny fly went into one of my now 4 monitors and died right in the middle, because I thought it's just some dirt and I pressed it in while trying to wipe it off, so that monitor now serves as the top most on a vesa mount5 -
Lately I read post from democracy developer how we are unable to run democracy in direct way. We know something in some fields and are si fucking dumb in others. Sure we could make research, but it takes time which most of us don't have, so we could chose as we feel which could be more less correct, but even doing research could lead as nowhere. But it isnt only fucking democracy, same goes with medication, food, raising children and there goes fucking shopping. We ass people don't like shitty things or more correctly we don't want ti fucking know it and don't want expensive things, middle is the best, but when you could afford best quality it us easy to associate it with price which is so fucking lie. There is this ios and android battle and a lot of others and it is fucking insane. Why? Because everything is advertised as fucki.g awesome, cocksucking shit which could you eat, shit and eat again. It makes you full, well feed and slim, also makes you boobs, penis, ass of whatever bigger than average (always bigger no matter how much average is).
You want to buy coffee? Our brand is fuckj.g best roasted, best seeds from best plantation and costs only 7$ per kg, fuck you because it tatses like shit and makes me vomit. sure obvious scam, but what with 20-30$ coffee? It is well roasted, freshly roasted and do they fucking know how to do that?
Fuck coffee, go to buy t-shit which one isnt fucking cut off efficiency which also make t-shit stretched as ass after naked night in prison?
Laptop? Fuck you each one is fucking best for everhtbing, 4GB of RAM, slow HDD, shitty CPU and windows 10 onboard? Beast of performance and also mobile, the best laptop ever. Obvious scam, sure, but 1000$ laptop? could be decent? Fuck you, shitty hinge and case so it is like fuckenstein monster.
Why couldn't we have honest advertising? because noone will buy it, shitty shit. Even fucking numbers don't always tell you which is better... fucking shit.
Have a nice day ;)4 -
During my small tenure as the lead mobile developer for a logistics company I had to manage my stacks between native Android applications in Java and native apps in IOS.
Back then, swift was barely coming into version 3 and as such the transition was not trustworthy enough for me to discard Obj C. So I went with Obj C and kept my knowledge of Swift in the back. It was not difficult since I had always liked Obj C for some reason. The language was what made me click with pointers and understand them well enough to feel more comfortable with C as it was a strict superset from said language. It was enjoyable really and making apps for IOS made me appreciate the ecosystem that much better and realize the level of dedication that the engineering team at Apple used for their compilation protocols. It was my first exposure to ARC(Automatic Reference Counting) as a "form" of garbage collection per se. The tooling in particular was nice, normally with xcode you have a 50/50 chance of it being great or shit. For me it was a mixture of both really, but the number of crashes or unexpected behavior was FAR lesser than what I had in Android back when we still used eclipse and even when we started to use Android Studio.
Developing IOS apps was also what made me see why IOS apps have that distinctive shine and why their phones required less memory(RAM). It was a pleasant experience.
The whole ordeal also left me with a bad taste for Android development. Don't get me wrong, I love my Android phones. But I firmly believe that unless you pay top dollar for an android manufacturer such as Samsung, motorla or lg then you will have lag galore. And man.....everyone that would try to prove me wrong always had to make excuses later on(no, your $200_$300 dllr android device just didn't cut it my dude)
It really sucks sometimes for Android development. I want to know what Google got so wrong that they made the decisions they made in order to make people design other tools such as React Native, Cordova, Ionic, phonegapp, titanium, xamarin(which is shit imo) codename one and many others. With IOS i never considered going for something different than Native since the API just seemed so well designed and far superior to me from an architectural point of view.
Fast forward to 2018(almost 2019) adn Google had talks about flutter for a while and how they make it seem that they are fixing how they want people to design apps.
You see. I firmly believe that tech stacks work in 2 ways:
1 people love a stack so much they start to develop cool ADDITIONS to it(see the awesomeios repo) to expand on the standard libraries
2 people start to FIX a stack because the implementation is broken, lacking in functionality, hard to use by itself: see okhttp, legit all the Square libs, butterknife etc etc etc and etc
From this I can conclude 2 things: people love developing for IOS because the ecosystem is nice and dev friendly, and people like to develop for Android in spite of how Google manages their API. Seriously Android is a great OS and having apps that work awesomely in spite of how hard it is to create applications for said platform just shows a level of love and dedication that is unmatched.
This is why I find it hard, and even mean to call out on one product over the other. Despite the morals behind the 2 leading companies inferred from my post, the develpers are what makes the situation better or worse.
So just fuck it and develop and use for what you want.
Honorific mention to PHP and the php developer community which is a mixture of fixing and adding in spite of the ammount of hatred that such coolness gets from a lot of peeps :P
Oh and I got a couple of mobile contracts in the way, this is why I made this post.
And I still hate developing for Android even though I love Java.3 -
Soo Guys,
I am thinking of a new Laptop for developing abroad. Also because my PC is to much power crunching.
I first thought of an MacBook. Thanks to my human intelligence I have thrown away this idea.
I may want to use an surface pro (not the beefiest one, just like i5, 8gb RAM and 265ssd) or an laptop with Linux flash.
Because I am used to develop in Windows environment I might choose the surface. I really love Linux but as I progress in my (jet many, but not enough) languages I might stay at windows.
I wouldn't choose any HP or Lenovo laptop any more, only bad experience.
What do you guys think? Any other opinions?
Edit: I want to use it for:
- WebDevelopment
- Java Application Development
- C#/C Development
- Server Development
- Game Development
- Network Adminstration
- Server Administration
- Some Random Stuff6 -
I need some help speccing a server.
We have 5 video editors/ 3D animators, who’s currently working on their own machine and keeping a version on their machine.
I want a server that allows 5 people to work on it simultaneously. Preferably a few SSDs for the current project, then 50 TB++ of long storage. What raid should I use, how much ram, cpu, what system should I run, etc etc2 -
Hey all
Much rather ask here than on a subreddit full of jerks
I have a PC running Ubuntu 20.04LTS that I use as a media server.
8GB RAM
i3 6100
1TB Samsung HDD (Boot)
3TB Seagate Barracuda
2TB WD Blue
The 2TB and 3TB are NTFS drives. I formatted them that way because they are network shared to Windows machines. Often when watching videos off those drives, they kinda just stick for a second here and there. You know, like how a scratched DVD would.
This happens regardless of if I watching directly on the server or over the network on another PC or my TV
I tried copying a video over onto the boot drive and then it worked fine.
The 3TB has one bad sector and the 2TB is reportedly perfectly healthy. So any ideas?
Could it be as simple as bad sata or power connectors?
Speeds seem fine when copying to and from though20 -
TL;DR; I need your advice regd. a new workhorse of a laptop and ARM/MS Surface10/Laptop6 for this purpose
So my hi-end dell XPS (9350) keeps annoying me with its screen flickering. And it's an 8 year old ultrabook with 16G of RAM that I'm using extensively for development, devops, researching and whatnot. 16GB RAM is also becoming...not enough for all of it.
So I'm passively looking for an upgrade. I like the 13" profile (ultrabook style) and battery life, so I'd like to stay away from gaming laptops.
There have been talks about ARM being the new thing. I always saw ARM as a consumer-grade CPU arch (browsing, movies, music, docs, etc.), but the internet says that the new MS Surface devices will have ARM/Qualcomm built in and can compete with MB Pro in terms of performance (ref.: https://windowscentral.com/hardware...) and they are allegedly released this spring.
I'm not much of a hardware person, I prefer staying on the logical level of things, so I want to ask you, people smarter than me, what do you think? Is it a feasible upgrade for an XPS13 (i7 Skylake/16G RAM/4k touch)? I'll be running code and image builds A LOT, using JetBrains IDEs and doing similar resource-intensive tasks. I don't care at all about GPUs - I don't use them (integrated graphics has always been sufficient).
What else should I consider?
Any alternatives?
P.S. while I can't stand Windows, I actually like MS's hardware. They are good at making it.14 -
so my poor old hp bro is starting to give up on me after 3 years . there are both battery and performance issues. I knew its death was near when i got its keyboard replaced i saw its battery's state 6 months ago. it was fat as me . Now it can't live without the wire for more than 30 mins.
apart from that am getting frustrated with everyday performance of my system. all i open is 50 tabs of chrome and android studio where bitch gradle generates a billion byte sized files at million places and cache folders . (and sometimes a terminal and/or files and/or vscode).
I have decent specs tho i5 7th generation/8gb ddr4 ram/ 2gb nvidea graphics/ 1tb hdd. but still my ubuntu gets stuck everytime i switch between chrome and AS . (maybe i have not made correct swap partitions or maybe there is an issue due to ubuntu/windows dualboot)
what should i do ? I guess i have to spend some shit on a new battery. But apart from that, iwanted to know about performance. how to get a beter performance?
I have heard of solutions like getting an sdd or increasing ram, but am broke af and might not afford a 1tb ssd (yes i do need that much amount of memory, my system is currently at 650 something gb) and about ram i have heard it doesn't offer much improvements. is that true?What should i do?6 -
My 7 years old computer broke down :(
Finally I have a good reason for buying a new computer. It will have twice as much RAM, SSD drive will be more than 4 times the size of the old one, processor will be 5 generations newer and the graphic card will have 3 times more video memory.
17 -
I need your help please !
I'm about to buy a netbook to use it as a portable dev environment ; it should be able to run Eclipse, some code editor, GCC, and a virtual machine.
I've found a Lenovo E135 with 8GB RAM for only 100€ but the main problem is that his processor is an AMD E2-2000 (only 1,75GHz, and AMD)... Will it be enough to do what i want ?
I've also found a Lenovo Thinkpad x230 with a Core i5 (2,6 GHz) and 4 GB RAM for only 170€ but the problem there is the battery (the core i5 consume much more power)
Which one should i buy ? (Knowing that i have only 100€ but i could manage to get the missing 70€ for the x230)
Thanks for your help !10 -
Tl;Dr:
The new windows subsystem for Linux might severely slow compilation time for me.
Microsoft is releasing a preview of WSL 2 which works fundamentally different to WSL 1, which I currently use.
For those who don't know, WSL (or Windows Subsystem for Linux) used to be a compatibility layer, which "translated" Linux syscalls to Windows syscalls. This enables the execution of Linux applications on Windows. The new WSL (WSL 2) doesn't do any of that, instead, it is a highly optimised Virtual Machine.
So don't get me wrong from a performance point of view there is no Issue, RAM and CPU usage is truly astonishingly small and performance of Linux applications is much improved over WSL 1.
BUT, apparently, accessing files stored on Windows through Linux is now piss slow.
Great, truly outstanding.
Why is this a problem? Well, I use WSL to develop c++ Linux applications using CLion, the way this works is that you set up an ssh server in WSL, which CLion uses to do compilations.
One _needs_ to have the project files stored on Windows as otherwise CLion on Windows can't access them.
If I wanted a Linux VM I would have installed one.
Urgh.13 -
!Dev
If I was rich I think I'd donate to schools and children educational funds a lot
There's so much more that I've been able to learn about and do now that I have my own income stream and it's not just my dad supporting me and my 2 brothers himself. so I have the means to buy a server off eBay, or get books every few months on topics I find interesting, or upgrade my ram to an obscene 48GB to toy with ML and AI from my desktop when the whim arises, as well as all the stuff I'm learning to do with raspberry pi boards and my 3D printers, and the laptops I collect from people about to toss good fixable electronics
So I think I'd want to open the same doors for other children if I ever could who knows how much farther I could be if I had this same access when I was younger and didn't get access to my first 'personal' laptop when I was already 14 or 15 years old
I still consider my childhood 'lucky' and I had many opportunities other children couldn't get, but if I ever could I think I'd like to make future children have more opportunities in general1 -
Doing my work regularly on my 4Gb Ram + 160G HDD given by my supervisor on the company I work.. seriously.. well.. it's my fault for giving my precious pc too much stress. now I'll take care of this little guy here..
It's just a small company with <50 workers. And everyone is friendly. :') -
based on my previous rant about dataset I downloaded
https://devrant.com/rants/9870922/...
I filtered data from single language and removed duplicates.
The first problem I spotted are advertisements and kudos at movie start and at end in the subtitles.
The second is that some text files with subtitles don’t have extensions.
However I managed to extract text files with subtitles and it turned out there is only 2.8gb of data in my native language.
I postponed model training for now as it will be long, painful process and will try to get some nice results faster by leveraging different approach.
I figured out I can try to load this data to vector database and see if I can query it with text fragment. 2.8gb will easily fit into ram so queries should be fast.
Output I want is time of this text fragment, movie name and couple lines before and after.
It will be faster and simpler test to find out if dataset is ok.
Will try to make it this week as I don’t have much todo besides sending CVs and talking with people.2 -
How much ram do you generally need in a Linux server? I'm already using 70% out of 2GB on my LAMP stack, and I'm planning to deploy my website prototype to show off in interviews next year. Is 8-16GB of EEC RAM a better option for future proofing? The only thing holding me back is I don't plan to make money on this server in the immediate future so I'm trying to weigh the pros and cons. 🤔
This CentOS server runs on CLI only so the GUI isn't a factor. Eventually I'll have it host Java Spring API's which will easily take up what RAM I have left. On top of that I have 10 db on mySQL so that's another likely culprit.7 -
Bullshittery continues. This time around, absolutely innocent, clamav is root cause. For once not incompetent idiot, but piece of software. IDK if that makes me happy or upset.
So our email server that I configured and took care of died. RIP. Damn, better put it back together ASAP. So Im under pressure, while still pissed at everything that I ranted before (actually my last 2 rants were throttled, and in total all of that happened past 60 minutes but devrant rate limiting) I start auditing logs. You imagine, we kindda need it NOW, and it's second time last month clamav is pulling stunts and MTA refuses (properly) to work without antivirus. So pressurized, I look at logs, what the fuck went wrong.
clamav deamonize() failed - cannot allocate memory
Hmm. Intresting, but sounds like bullshit. I know server is quite micro becouse they wanted to save on costs as much as possible, but it has well over half a gig free ram just before it crashes (like 800MB) with that message. Is it allocating almost gig in one call or what? Looked carefully at trusty htop while it was starting, and indeed, suddenly it just dies with quite a bit of ram free, almost as much as it weights already. And I remember booting it up when I was configuring it, and it had fair bit of headroom.
Google, help me friend... Okay, great, so apparently at some point clamav loads virus DB into ram (dafuq?), and than forks, which causes spike of 2x the ram usage, and than immidietely frees it up.
Great, that sounds like great design decision... At least I know, I can just slap on SWAP file, restart it and call it a day.
It worked, swap file is almost empty (used 15megs, 900 megs free ram, whatever).
That leaves me wandering, who figured out to load DB to ram? That means pretty much that clamav will eat a little bit more ram each vir db update, and that milisecond "double ram" spike will confuse innocent people who just wanted to run clamav and it worked last *long period of time* and now crashes without warning without any changes to configuration.
Maybe there is logical explanation, I want to know it.8 -
Hire are a few tips to up productivity on development which has worked for me:
1) Use a system of at least 16gb ram when writing codes that requires compilation to run.
2) Test your code at most 3 times within an hour. This will combat the bad habit of practically checking changes on every new block you write.
3) Use internet modem in place of mobile hotspot and keep mobile data switched off. This will combat interruptions from your IM contacts and temptations to check your WA status update when working.
4) Implementation before optimisation... This is really important. It's tempting to rewrite a whole block even when other task are pending. If it works just leave it as is and move on to the next bull to kill, you can come back later to optimise.
5) Understand that no language is the best. Sometimes folks claim that PHP is faster than python. Okay I say but let's place a bet and I'll write a python code 10 times faster than your PHP on holiday. Focus more on your skill-set than the language else you'd find yourself switching frameworks more than necessary.
6) Check for existing code before writing an implementation from scratch... I bet you 50 bucks to your 10 someone already wrote that.
7) If it fails the first and then the second time... Don't try the third, check on StackOverflow for similar challenge.
8) When working with testers always ask for reproducible steps... Don't just start fixing bugs because sometimes their explanation looks like a bug when other times it's not and you can end up fixing what's never there.
9) If you're a tester always ask for explanations from the dev before calling a bug... It will save both your time and everybody's.
10) Don't be adamant to switching IDE... VSCode is much productive than Notepad++. Just give it a try an see for yourself.
My 10 cents.1 -
I just completed this heartfelt and sincere little cry for help on another ste but it wasn't verified because I'm not special enough to format it like a PAD, whatever that means. I cannot seem to simply burn music files anymore. I'm using a Samsung laptop Device name DESKTOP-AII2T2S
Processor Intel(R) Core(TM) i7-2675QM CPU @ 2.20GHz 2.20 GHz
Installed RAM 8.00 GB
Device ID D766A89B-5671-4D9F-B6F9-2D884E9EA309
Product ID 00326-10000-00000-AA880
System type 64-bit operating system, x64-based processor
Pen and touch No pen or touch input is available for this display
Edition Windows 10 Home
Version 20H2
Installed on 09/08/2020
OS build 19042.928
Experience Windows Feature Experience Pack 120.2212.551.0
The music is a combination of commercially relased material as well as bootleg recorded material.
I am not looking for a "This is Why We Can No Longer Burn Our Music Files" Intro. All you need to tell me is the corporations that eat the world are protecting their copywrighted music and I must be up earlier and eat bettter breakkie than those individuals. That I can handle. Although I'm not a dev, I'm sure you can understand the feelling after you have worked for hours on attempting something, only to discover your effort has been in vain (much like my former relationships). Again, if you can give me any direction aside from hanging it up and attempting to find happeniness elsewhere, sock it to me. I deserve it. Thanks.
11 years ago when I used a Macbook putting together a playlist, inserting a blank CDR, and burning the file onto the CDR was very easy. I\'m am now faced with hurdles I sometimes scale, only to fall on my face.
I\'m not stupid, or uneducatated about flac, blah blah. I learnt it all myself. I\'m now using a windows operating system. Afew weeks ago I was able to burn what ever I pleased and it was OK.
Then one day, it just wouldn\'t do it. I was following no altered procedures. Since then it\'s been misery. I remember that ocenaudio once burned music files for me.
I don\'t know how to go about retrieving an instruction manual that will take me step by step as to how to do this.
You help would be appreciated.
Cheers,
Jonno
I've been lurking here since 2017 when my Macbook died. I've always enjoy the level of sanity and have attempted to add my jaded, distant and nihilistic spin on a few threads. It won't destroy me if I can't burn files anymore, I'll just go back on heavy tranques and change my name to Ben Zo. Dia Za P.een3 -
Would you suggest MacBook Air Core i5 8th gen model for a hardcore Android Developer?
Current usage on regular basis -
- Android Studio
- 2 Android VM (MeMu, Genymotion etc)
- node.js MongoDB, Redis for server
- VS Code, Chrome, Mongodb compass
My old dell worked pretty well so far it has a core i3 with 8 gigs of RAM and 256GB SSD but processing always seemed slow but managed some how.
Suggest me if MacBook would make better choice than other windows laptop which are much more high end than MacBook on same price?11 -
I got a fuzzy understanding of differences between Platform as a Service (PaaS) , Infrastructure as a Service (IaaS), and Software as a Service (SaaS).
I wanted you guy to clarify it for me. For me
IaaS = You choose how much RAM , CPU , Storage you wanted and the provider create the OS for you by virtualization technology and you can do whatever you want on that OS
PaaS = The provider said here is a services (database , docker ,---etc) we offer to help you develop your own software. You use the service we offer and we charge you by how much you use our service.
SaaS = The provider said here is the complete software. You can just use the software and we charge you how many request you send or how many data you store,--etc.
Is the differences between IaaS and dedicated server is that in IaaS you may share the server with other client by virtualization and dedicated server give you the whole server?13 -
I am more convinced that a 2-3yr old CPU, compared to its equivalent latest model, won't affect performance much anymore. Jus have an adequate amount of RAM.6
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I just experienced something on MacOS that I thought was a Windows/Chrome type thing. Brave Browser, a huge RAM-suck bigger than Chrome, didn't make my computer slow. However, my Mac automatically opened both iTunes and Safari, the equivalent of a forced update, and suddenly my computer gets the spinning wheel of death, the equivalent of a BSOD. I'm now wondering what is wrong with those programs that they use so much RAM to get the spinning wheel.
And before anyone does the obligatory "Use Linux" comment, I've been meaning to switch for awhile already and just haven't gotten around to it.3 -
Would you get a new laptop with Intel Celeron N3450, or slightly older with Intel Core i5 4310U? I'm talking both having 256 GB SSD, 8GB RAM and only iGPU? Both for pretty much same price.9
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java vs javascript. if you know those stories you will love java in much ways. maybe other people will compare about comsuption ram or heavy processing in java but if you really know java do, you will be fall in love like romeo love juliet doing.
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UWP suck, I don't wanna hurt yall feeling but it's time to face the truths:
+ SandBox
+ Less Job Offer
+ Development more Complicated than Web App
+ Microsoft not create perfect hardware to make sure our app get to more consumers (the Pro X is failure)
+ Poor Optimized
Poor Optimized ?
the Windows 10 optimization is joke, all my surface laptop, pro, book I have tested. They claim that consume less Ram, but when using it along side electron and Win32 app. It feel so much choppy and lag. I mean WTF ?
UWP was made for optimize low specs SoC such as ARM base, now my laptop running on a core I5 + GPU still lag ??
I'm sorry but this is just sad. Im moving back to win32. WinRT sooner or later will end supported
And Microsoft will improve the Win32 Api6 -
Okay, I hope a few people can help me with this; what are the benefits/reasons to use MS technologies? I'm talking about .NET, ASP, Windows Server, Powershell...
I've never understood it. I love Nodejs because you don't have any packages unless you ask for them. Alpine Linux is amazing! It runs on 8MB of RAM from fresh and doesn't need much more space to install.
You want .NET core? 140MB download. You're configuring database connection strings? Feel free to type in whatever you like, it'll parse and replace with some magic variables that have come from some other random file.
I was using Powershell recently, needed to set an env variable. Bash is happy with "export name=value". You want to do that in Powershell? I just googled it and found an entire 40-minute read discussing how to set env vars. Why?! It should be one command, and I don't know who thought that "Get-ChildItem" was _obviously_ referring to env variables.
It seems to me that everywhere MS has got their hands on development-wise, it inherits the typical sales bullshit. No no, you can't call them "websockets", they have to be branded "SignalR" and add tons of overhead. You can't say "disable notifications" it has to be "focus assist". I'm really surprised something as simple as a keyboard hasn't become a "varied user input device" or something of the like.
Am I alone in thinking this?4 -
So at work, we need to order an ECS to containerize our apps.
They're asking how much RAM and mili-cores and I have no idea about what that means.
https://kubernetes.io/docs/...
Seems you can request a factory cou but what does that mean. If I have a 3.2ghz 1 core CPU for example. And I ask for 100 mili-cores... What does that mean?3 -
Finally purchased my t480s for university after mooonths of reading reviews and reddit posts. I hoped that the mbp refresh wouldn't be so expensive :( I've got a mid 2009 from work which no one used so they let me take it home and yeah to be honest i like it very much. i wanted learn programming for ios & android, but honestly paying 2,3K€ (student price for the 13" i5 16gb ram 512gb ssd) and having the risk of a (maybe or maybe not) failing keyboard and no chance of upgrading it is too risky for me and my wallet :( I paid 1,5K€ (again student price) for the thinkpad (i7 16gb ram 512gb ssd and the mx150) and i think i'll love it :)
Just wanted to share with you guys :) (i hope i didn't start a pc vs mac fight haha)2 -
This question might make you lose a brain cell because of stupidity in the question. Read with caution
Is there a way to compile a game for Windows from Linux in Unreal engine? I did google some posts but the answer was either use a Virtual machine which will not be done or use the the theoretical method of using mingw but the forum posts state that it will be tricky business or use a windows machine. I have dual booted windows with linux on my machine.
However since the machine has a 512 gb ssd most of the storage space is devoted to unreal engine which takes 47 gigs in itself and have a lot of programs installed I have a usable 20 gigs left out of 145 gig partition. Windows has around 318 gigs of storage to it but I have 100 gigs free at most. So after installing the windows sdk, visual studio with extensions, unreal engine and some other stuff I don't have much space left for myself. I need that much space since I install a lot of games to my ssd. So now I cant load my bigger projects for playing on my windows. I could use my hdd which is mostly used for backups and 100+ gig stuff. Though the hdd's are of course far slower than ssd's which shouldn't be a problem however last time I used visual studio it ate more than 2 gigs of ram for a solution meaning that the compiler has very low memory for itself to actually compile so for any large files the hdd has more of a bottleneck.
Oh and I can't upgrade my ssd's or ram because I don't have enough money.
Thanks for the answers in advance4 -
Currently on the market for a new laptop for work.
I'm thinking of Asus Vivobook 15 with 12GB ram and 256 GB SSD config. I don't trust Windows and it's performance on HDD. Since I'm coming from Macbook, I would really hate having to wait about 5 mins for system to be usable after boot up.
Slightly tempted to spend more money and go for a gaming laptop for that I can play Spintires sometimes. But not sure if it's a good idea to have a gaming config laptop for work.
It fucking sucks that there is not much selection of laptops or even let you try demo of laptops that are put for display in the shops here.2 -
When the work laptop costs as much as your own PC (1100€), but holds twice the amount of RAM (32GB), has a webcam built in and a fingerprint scanner...4
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I love Kdevelop. Using it for a decade. But for last few years it's background parser eating too much RAM. Moreover heavily templated code also causes spikes of memory consumption while compiling. Sometimes it feels frustrating. But I am not willing to switch IDE. I've been habituated with Kdevelop.
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HELP!!!, My ubuntu system exhaust all of it's ram, my system lags too much, I was currently running firefox, vim, postman, react server and node server.
26 -
https://cnet.com/products/...
Ho guys i have this old pc and i want to install Linux into. What do you suggest for this?
I don't know nothing about Linux so i hope you can help me. Thank you so much :)
P.s. Sorry for my bad english3
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