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!rant
After over 20 years as a Software Engineer, Architect, and Manager, I want to pass along some unsolicited advice to junior developers either because I grew through it, or I've had to deal with developers who behaved poorly:
1) Your ego will hurt you FAR more than your junior coding skills. Nobody expects you to be the best early in your career, so don't act like you are.
2) Working independently is a must. It's okay to ask questions, but ask sparingly. Remember, mid and senior level guys need to focus just as much as you do, so before interrupting them, exhaust your resources (Google, Stack Overflow, books, etc..)
3) Working code != good code. You are an author. Write your code so that it can be read. Accept criticism that may seem trivial such as renaming a variable or method. If someone is suggesting it, it's because they didn't know what it did without further investigation.
4) Ask for peer reviews and LISTEN to the critique. Even after 20+ years, I send my code to more junior developers and often get good corrections sent back. (remember the ego thing from tip #1?) Even if they have no critiques for me, sometimes they will see a technique I used and learn from that. Peer reviews are win-win-win.
5) When in doubt, do NOT BS your way out. Refer to someone who knows, or offer to get back to them. Often times, persons other than engineers will take what you said as gospel. If that later turns out to be wrong, a bunch of people will have to get involved to clean up the expectations.
6) Slow down in order to speed up. Always start a task by thinking about the very high level use cases, then slowly work through your logic to achieve that. Rushing to complete, even for senior engineers, usually means less-than-ideal code that somebody will have to maintain.
7) Write documentation, always! Even if your company doesn't take documentation seriously, other engineers will remember how well documented your code is, and they will appreciate you for it/think of you next time that sweet job opens up.
8) Good code is important, but good impressions are better. I have code that is the most embarrassing crap ever still in production to this day. People don't think of me as "that shitty developer who wrote that ugly ass code that one time a decade ago," They think of me as "that developer who was fun to work with and busted his ass." Because of that, I've never been unemployed for more than a day. It's critical to have a good network and good references.
9) Don't shy away from the unknown. It's easy to hope somebody else picks up that task that you don't understand, but you wont learn it if they do. The daunting, unknown tasks are the most rewarding to complete (and trust me, other devs will notice.)
10) Learning is up to you. I can't tell you the number of engineers I passed on hiring because their answer to what they know about PHP7 was: "Nothing. I haven't learned it yet because my current company is still using PHP5." This is YOUR craft. It's not up to your employer to keep you relevant in the job market, it's up to YOU. You don't always need to be a pro at the latest and greatest, but at least read the changelog. Stay abreast of current technology, security threats, etc...
These are just a few quick tips from my experience. Others may chime in with theirs, and some may dispute mine. I wish you all fruitful careers!226 -
Programming is like sex because...
- One mistake and you have to support it for the rest of your life.
- Once you get started, you'll only stop because you're exhausted.
- It takes another experienced person to really appreciate what you're doing.
- ...Conversely, there's some odd people who pride themselves on their lack of experience.
- You can do it for money or for fun.
- If you spend more time doing it than watching TV, people think you're some kind of freak.
- It's not really an appropriate topic for dinner conversation.
- Public schools don't do a very good job teaching kids about it.
- It doesn't make any sense at all if you try to explain it in strictly clinical terms.
- Some people are just naturally good at it.
- ...But some people will never realize how bad they are, and you're wasting your time trying to tell them.
- There are a few weirdos with bizarre practices nobody really is comfortable with.
- One little thing going wrong can ruin everything.
- It's a great way to spend a lunch break.
- Everyone acts like they're the first person to come up with a new technique.
- Everyone who's done it pokes fun at those who haven't.
- Beginners do a lot of clumsy fumbling about.
Source and full list : https://push.cx/2006/...1 -
This is simply beautiful. Visualized sorting algorithms using colors.
Just discovered it on twitter (@galka_max)
If you have capped mobile data, search for WiFi first. Could be pretty much data...
Watch them here:
https://m.imgur.com/gallery/voutF
The videos and gifs pretty much disable any compression technique.
Attached is their merge sort example heavily compressed from 16 to 5 megabytes to fit devRant's limits...
2 -
!Story
The day I became the 400 pound Chinese hacker 4chan.
I built this front-end solution for a client (but behind a back end login), and we get on the line with some fancy European team who will handle penetration testing for the client as we are nearing dev completion.
They seem... pretty confident in themselves, and pretty disrespectful to the LAMP environment, and make the client worry even though it's behind a login the project is still vulnerable. No idea why the client hired an uppity .NET house to test a LAMP app. I don't even bother asking these questions anymore...
And worse, they insist we allow them to scrape for vulnerabilities BEHIND the server side login. As though a user was already compromised.
So, I know I want to fuck with them. and I sit around and smoke some weed and just let this issue marinate around in my crazy ass brain for a bit. Trying to think of a way I can obfuscate all this localStorage and what it's doing... And then, inspiration strikes.
I know this library for compressing JSON. I only use it when localStorage space gets tight, and this project was only storing a few k to localStorage... so compression was unnecessary, but what the hell. Problem: it would be obvious from exposed source that it was being called.
After a little more thought, I decide to override the addslashes and stripslashes functions and to do the compression/decompression from within those overrides.
I then minify the whole thing and stash it in the minified jquery file.
So, what LOOKS from exposed client side code to be a simple addslashes ends up compressing the JSON before putting it in localStorage. And what LOOKS like a stripslashes decompresses.
Now, the compression does some bit math that frankly is over my head, but the practical result is if you output the data compressed, it looks like mandarin and random characters. As a result, everything that can be seen in dev tools looks like the image.
So we GIVE the penetration team login credentials... they log in and start trying to crack it.
I sit and wait. Grinning as fuck.
Not even an hour goes by and they call an emergency meeting. I can barely contain laughter.
We get my PM and me and then several guys from their team on the line. They share screen and show the dev tools.
"We think you may have been compromised by a Chinese hacker!"
I mute and then die my ass off. Holy shit this is maybe the best thing I've ever done.
My PM, who has seen me use the JSON compression technique before and knows exactly whats up starts telling them about it so they don't freak out. And finally I unmute and manage a, "Guys... I'm standing right here." between gasped laughter.
If only it was more common to use video in these calls because I WISH I could have seen their faces.
Anyway, they calmed their attitude down, we told them how to decompress the localStorage, and then they still didn't find jack shit because i'm a fucking badass and even after we gave them keys to the login and gave them keys to my secret localStorage it only led to AWS Cognito protected async calls.
Anyway, that's the story of how I became a "Chinese hacker" and made a room full of penetration testers look like morons with a (reasonably) simple JS trick.
9 -
I hope they make an anime about being a dev and the enemy is the deadline.
Dev: ill use this coding technique number 111
Deadline: impossible
Insert explosion effect here9 -
Manager: Hey Dev I need to do QA on this PR.
Dev: That PR is not finished yet
Manager: Well do QA now anyway, that way when it is finished it can be merged in right away since QA has already been done on it. It’s a project management technique called “fast-tracking” and it improves efficiency.
Dev: …9 -
Be a 17 year old intern with 10 years experience in a language or technique which was invented 6 years ago.5
-
Pomodoro technique, and if nothing works take a break from sitting in front of the computer, and focus on something else, it will get solved easily the next time you touch your pc9
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Friend : “What’s a devDuck”
Me: “We’ll use it as a problem solving technique. It’s a technique where if you get stuck, you try to explain the problem to a rubber duck.”
Friend: “Because you don't have the people skills to describe it? Autism levels skyrocketing”
Me: T_T4 -
Full stack developer Starter pack:
- Youtube
- Stackoverflow
- Extreme patience
- and a couple of Ninjutsu (cloning technique is recommended)6 -
Story Time:
When I first started working where I currently am, the manager at the time decided to send us off to a conference about one of the products our institution was purchasing at the time. She also thought that it would be a good way for me, the new guy, to bond with the rest of the staff.
During the presentations we found out that the people surrounding us were not exactly developers because of a couple of things:
1. Some examples were done with php and javascript for adding functionality to said product. The product gave you the opportunity to script on top of it (think of some sort of CMS, but it does not use PHP as its backend language) EVERYONE from the "class" in this particular workshop said they were developers. But at the sight of php in a group of 80 people or so, only about 7 recognized it, including myself and my team.
2. When they showed an example with Javascript, in particular jquery, one of the dudes in the workshop said (with extreme senior level confidence might I add) "yeah I never liked Javascript because you really can't connect it to any database in a website" <--- my face went 0.o and one of the actual developers doing the presentation did a Jim from the Office and looked at some out of screen camera.
3. During a conf talk, one PHD dude showed an example in the template language the CMS used (an obscure Java based template language)in which he was proudly calling out a technique he used to include one snippet of code into another one.....at that time, one of my coworkers squinted his eyes in disbelief, got close to me and said "is this man telling everyone in here that he discovered how to include a file? like, as a new thing?" me: "lol yes", him: "this is a waste of time, do the docs for this thing show how to do it or is he doing some sort of strange maneuver for something the platform does not support?" me: "let me check....nope, it is included, for some reason he made a function that takes the...name of the file he wants to include and passes it over to that call inside of the body....which as per the docs it is the include function...." him: ".....fuck, what a waste of time and money, fuck it lets spend a couple of more minutes here and then go get a drink or something"
That last part was my favorite really, the man speaking was not just any phd holder, but a comp sci phd holder. To this day my dude would walk into my office and say shit like "I DISCOVERED HOW TO INCLUDE A FILE WITH PHP!"14 -
The only technique I know.
Get hired straight out of uni. Project architect disappears right at beginning and I am left as a graduate employee to build a travel booking web app. Learning new front end and backend frameworks by coding them constantly for the next 8 months.
We might actually get this project done!5 -
!rant
A rather long(it's 8 hrs long to be precise) story
So I just finished an amazing homework assignment. The goal was to open a new shell on Linux using a C program. We were asked to follow instructions from http://phrack.org/issues/49/14.html . However the instructions given were for 32 bit processors and we had to do same for 64 bit machines. In a nutshell we had to write a 64 bit shell code and use buffer-overflow technique to change the return address if the function to our shell code.
I was able to write my own shellcode within 1hr and was able to confirm that it's working by compiling with nasm and all. Also the "show-off-dev" inside me told me to execute "/bin/bash" instead of "/bin/sh"(which everyone else was going to do). After my assembly code was properly executing shellcode, I was excited to put it in my C code.
For that, I needed opcodes of assembly code in a string. Following again the "show-off-dev" inside me, I wrote a shell script which would extract the exact opcodes out of objdump output. After this I put it in my C code, call my friend and tell him that "hell yeah bro, I did it. Pretty sure sir is gonna give me full marks etc etc etc". I compiled the code and BOOM, IT SEGFAULTS RIGHT IN FRONT OF MY FRIEND. Worst, friend had copied a "/bin/sh" code from shellstorm and already had it working.
Really burned my ego, I sat continuously for 8 hrs in front of my laptop and didn't talk to anyone. I was continuously debugging the code for 8 hrs. Just a few minutes ago, I noticed that the shellcode which I'm actually putting in my C code is actually 2 bytes shorter than actual code length. WHAT THE F. I ran objdump manually and copied the opcodes one by one into the string (like a noob) and VOILA ! IT WORKED !!!
TURNS OUT I DIDN'T CUT THE LAST COLUMN OF OPCODES IN MY SHELL SCRIPT. I FIXED THAT AND IT WORKED !!
THE SINGLE SHITTY NUMBER MADE ME STRUGGLE 8 HRS OF MY LIFE !! SMH
Lessons learnt :
1)Never have such an ego that makes you think you're perfect, cuz you're retarded not perfect
2)Examine your scripts properly before using them
3)Never, I repeat NEVER!! brag about your code before compiling and testing it.
That's it!
If you've read this long story, you might as well press the "++" button.6 -
So, as a programmer, I'm basically the go-to tech support guy for my family (and now my gf's family).
So, my gf's mum updated windows and her computer stopped playing around through headphones, asks me for help.
I've got no fucking idea, I don't even use windows.
She's like "if your computer did this what would you do".
"I'd google the problem and randomly try solutions until it started working again. And hope I didnt break anything else."
She didn't seem happy with my debugging technique...10 -
Bookbinding, it takes time and it gives me an opportunity to slow down. I appreciate the different textures of each paper and technique for each binding/stitching method. Plus this way I never have to buy an expensive notebook 😁3
-
People having sleep deprivation.
If your health is at stake, you may want to aim for maximum healing potential.
Humen always should prefer more natural substances and techniques.
As chemicals mostly alter the status quo but tackle the ultimate reason why.
Military has developed glasses that simulate the sunrise to wake you up / keep you awake.
That technique is like 20 years old. And who is gonna get those glasses for me?
Nowadays, studies published find humen feel more at ease by rising and sleeping with the sun and moon.
Having two weeks of camping once in a while is recommended. At least once a year.
Alternately you can try to regulate your days rhythm.
Start your day with a cup of hot speedwell tea.
Like every freaking day.
Its augmenting your activity thus easing your sleep at night.
Give every technique at least two weeks time to take effect.
And always remember :
Sleep is a thing that can be influenced but never will be controlled.
Good night ;P9 -
I worked on a small project which required selenium for automation! Used the same technique to spam messages to friends in WhatsApp! 😂😂😂2
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Working in the embedded systems industry for most of my life, I can tell you methodical testing by the software engineers is significantly lacking. Compared to the higher level language development with unit tests and etc, something i think the higher level abstracted industry actually hit out the of park successfully.
The culture around unit testing and testing in general is far superior in java and the rest.
Down here in embedded all too often I hear “well it worked on my setup... it worked at my desk”.. or Oh I forgot to test that part.. or I didn’t think that perticular value could get passed in... etc I’ve heard it all. Then I’ve also heard, you can’t do TTD or unit tests like high level on embedded... HORSESHIT!
You most definitely can! This book is a great book to prove a point or use as confirmation you are doing things correctly. My history with this book was I gonna as doing my own technique of unit testing based on my experience in the high level. Was it perfect no but I caught much more than if I hadn’t done the testing. THEN I found this book, and was like ohh cool I’m glad I’m on the right thought process because essentially what they were doing in the book is what I was doing just slightly less structured and missing a few things.
I’ve seen coworkers immediately think it’s impossible to utilize host testing .. wrong.
Come to find out most the of problems actually are related to lack of abstraction or for thought out into software system design by many lone wolf embedded developers.. either being alone, or not having to think about repercussions of writing direct register writes in application or creating 1500 line “main functions” because their perception is “main = application”. (Not everyone is like this) but it seems to be related to the EEs writing code ( they don’t know wha the CS knows) and CS writing over abstraction and won’t fit on Embedded... then you have CEs that either get both sides or don’t.. the ones to understand the low level need but also get high level concepts and pariadigms and adapt them to low level requirements BOOM those are the special folks.
ANYway..the book is great because it’s a great beginner book for those embedded folks who don’t understand what TDD is or Unit testing and think they can’t do it because they are embedded. So all they do is AdHoc testing on the fly no recording results no concluding data very quick spot check and done....
If your embedded software engineers say they can’t unit test or do TDD or anything other than AdHoc Testing...Throw the book at them and say you want the unit test results report by next week Friday and walk away.
Lol
7 -
So y'all listen to me.
No Software Development methodology or technique is a silver bullet. None!
Every engineer must acquire the ability to know when and where to use different approaches, appropriately.
Well, you wanna read that again.9 -
Scrum is terrible. Is there another agile technique that isn't as bad? Like maybe one that will let us do our "scrum" once a week for like an hour? My current project really doesn't lend itself to once a day scrums. Literally my scrum input is "I worked on what I have been working on, and I'm gonna work on it more today. Impediments are literally the same as they always are because my life is no longer my own."5
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Pomodoro timers work only when the task at hand is boring. Yesterday, I worked non-stop on some task I greatly enjoyed(Rust embedded) and I would get distracted if there was some disruption because some overrated technique.6
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Sometime this year(what is left of it) or the next I will be promoted to the senior developer in charge of two schools.....
I already thought that the level of work that me and the current senior do is way too fucking much for two people. Can't really fathom all of it just being me without seeing a substantial increase in salary(there is one in place for it...but shit man I know myself and even then I am going to bitch about it repeatedly)
What sucks the most is that I can't wing it or just not give a fuck(my preferred technique) since I really like my department, my coworkers and specially my manager.
Its her fault. It really is. She is just so likeable and I really can't imagine not giving her anything other than my 100 .
And before everyone states that it should be 100 from the get go. I am not particularly fond of giving my all for a company/institution. Never.
The reason is that I have been fucked with way more times than I can count and normally feel that regardless of how much of a total badass I can be I will never see the full compensation of it. It has happened on every other job. So instead of working for the company I work for my team. If I don't like my team I don't give a fuck.
I am a good worker, was an excellent soldier and I am an even better engineer. But there is always this feeling that I am being taken advantage of that I just can't shake off everywhere that I am working at.
Even now, the reason why the lead is leaving is because of how he was fucked over during the reclassification process. It was a slap to him in the face. Now this glorious institution will lose someone that is really amazing all because they take shit for granted.
Everyone is a number, an id. As irreplaceable as we are they treated him as someone that would just take shit and be fine with it.
And trust me, where I am at, we ARE irreplaceable, this ain't cali where you flip a stone and you get 100 node/php devs. This is 0 man ground where devs are fucking wizards that no one knows exist.
Oh well.3 -
Hey everyone, cozyplanes here with another quick excel prank i thought of.
It is called TEEST, and the technique behind is simple, but interesting. Recommend taking a look, and pranking with your friends.
The following is the README of TEEST (Text in Excel Every Single Time) in Github.
You can check the simple project here ( https://github.com/cozyplanes/teest )
Disclaimer: Do not use or modify neither the program or the source code to make software violating the law.
### How do I use it?
1. Head to https://github.com/cozyplanes/teest and download the latest release `EXE` file.
1. Windows may warn you with the missing signature. The file is a DEBUG file, so there isn't a publisher signature. You can proceed downloading anyway since it has been virus checked by the developer.
2. Type the message you want to display in the textbox.
3. Click `Save text` button.
5. To check the file, click `Cancel` button in the opened popup dialog.
### What happens?
When an MS Excel file (`.xlsx`) has been opened, by using TEEST, two files gets opened.
1. The original file user opened
2. Excel file named `message.txt` with the custom message you have written.
`message.txt` excel file will open every single time a person opens a excel file.
*In some older versions of Excel, the message may overlap with the user opened file.*
### Why does this happen?
When MS Excel program is executed, it is programmed to check the files in the following 2 folders.
- `C:\Program Files\Microsoft Office\Office[versionnumber]\XLSTART`
- `C:\Users\%username%\AppData\Roaming\Microsoft\Excel\XLSTART`
In normal conditions, there is no file in those folders (or the folders doesn't exist at all) but when you use TEEST and click `Save text` button, it saves `message.txt` file in the folders above. From MS Excel is executed again, it will find out there is a file in the folders above, so it will show those text files in Excel.
### Where is this technique used?
There should be a lot of software using this trick, but it is widely known for ransomwares such as `GandCrab` and `TeslaCrypt` displaying decryption methods in MS Excel by this trick.
### How can I disable it?
1. Open TEEST again.
2. Click `Save text` button and click `Cancel` in the following popup.
3. Delete `message.txt` file in the opened explorer.
### LICENSE
This software is under the MIT License. Refer to the `LICENSE` file for more information.
### Contact
<cozyplanes@tuta.io>
Spam/Ads not allowed. Please only send questions or concerns about the software. It may take up to 48 hours to get a reply.13 -
That awkward moment...
... when someone tells you that they have found an amazing technique for a common problem and you are like:
"erhm... I was already using that for years... I thought you knew it too..."1 -
So it's been a while since I've posted as my first few months at the new job have been amazing. But now I'm running into issues with a team member that I need to get off my chest.
So my new job is front end development in React. I'm brand new to it but I was promised time to learn on the job. On my first day the team member I'm now having a conflict with offered me help. He's the most experienced so I gladly took it.
But now several months in I've noticed his teaching style doesn't work for me. He'll go into long theoretical explanations whenever I ask a question and I get overwhelmed with info. And he gets frustrated with my inability to process all that, because he feels I waste his time. So frustrated that at one time he just walked out of work and drove home, which was really upsetting to everyone.
My direct manager and my mentor in the company (our software architect), as well as our scrum master (a consultant) are all aware of the conflict. I've been assigned another colleague to help me out. Things were going ok but he got sick so I had to turn back to the team member with the conflict for assistance. Of course frustrations arose again.
Now yesterday during our sprint planning meeting we had to say what we liked and didn't like about the past sprint. And I brought up I feel I need time for learning and that I don't know where to put that, since we don't have a task for it. I said I also felt past approaches weren't working out and that I'd like to take up the offer to go on training. I was trying to word it very neutral to not upset my colleagues, as they tried their best. But the colleague who I had previous conflicts with took it personal and accused me of not listening and that is why my code is awful. While all I've been doing is rely on his code to learn. Long story short it got very heated and direct manager and scrum master who were present had to shut it down.
I'm thinking of talking to my manager and mentor today. It really hurts when you're accused of maliciousness when all you did was try. I know my code isn't perfect. But I get no help in improving it beyond long winded explanations about theory. If I ask for practical help he says he won't write my code for me. Which isn't what I expect. When I say I followed his example he says I shouldn't copy. But two sentences later he says if I don't know what I am doing I should listen to him. It's really very confused and demotivating as a beginner, but he makes it about how I waste his time and ruin his job for him. I understand he tries his best and that it has to be hard when someone seemingly is as dumb as a bag of bricks. But my manager and mentor told me they support me as long as I continue to show improvement. So I asked for alternatives (training, time to study, or whatever I haven't thought of) and now I feel like the bad person. I'm already someone with crippling low self esteem, and I'm thrown into the deep end. It kinda sucks when someone then tells you from the sideline you can't swim and how swimming works. How about tossing me one of those floaty things and then maybe accept I need to hold on to that for a bit and my technique will need work until I can make it on my own? :(2 -
Sometimes I just don't know what to say anymore
I'm working on my engine and I really wanna push high triangle counts. I'm doing a pretty cool technique called visibility rendering and it's great because it kind of balances out some known causes of bad performance on GPUs (namely that pixels are always rasterized in quads, which is especially bad for small triangles)
So then I come across this post https://tellusim.com/compute-raster... which shows some fantastic results and just for the fun of it I implement it. Like not optimized or anything just a quick and dirty toy demo to see what sort of performance I can get
... I just don't know what to say. Using actual hardware accelerated rasterization, which GPUs are literally designed to be good at, I render about 37 million triangles in 3.6 ms. Eh, fine but not great. Then I implement this guys unoptimized(!) software rasterizer and I render the same scene in 0.5 ms?!
IT'S LITERALLY A COMPUTE SHADER. I rasterize the triangles manually IN SOFTWARE and write them out with 64-bit atomic image stores. HOW IS THIS FASTER THAN ACTUAL HARDWARE!???
AND BY LIKE A ORDER OF MAGNITUDE AT THAT???
Like I even tried doing some optimizations like backface cone culling on the meshlets, but doing that makes it slower. HOW. Im rendering 37 million triangles without ANY fancy tricks. No hi-z depth culling which a GPU would normally do. No backface culling which a GPU with normally do. Not even damn clipping of triangles. I render ALL of them ALL the time. At 0.5 ms4 -
How did you learn to program ?.
I read E-books to get the basic knowledge and then I would go through a open source PHP project and rebuild it using the look cover right check technique.
Then on top of that I watched YouTube tutorials.
How did you learn ?.
I never went to college or further eduction as I seem to do really well at self teaching plus there is so much info on google nowadays.12 -
“There's one technique that you must use if you want people to listen to you: listen to them.” - The Pragmatic Programmer 📖2
-
If you write blogs and tutorials about programming,
Please don't just throw blocks of code at people. Explain what this code does, why you wrote it in this particular way and not the other, when people should use this technique and when they shouldn't. Also don't make your tutorial specific to a particular library/package unless you specify in the title.
Stop making blogs just for the sake of making them. Make blogs that help people become better. Advertise for your proficient and show others why you love it. Put some effort into your craft people!!2 -
!Dev
the fuck...
I'm not very good in remembering numbers. But I have lots to remember: apartment entrance code, maestrocard pin, phone pin, s few pins at work, and so on. So I remember patterns my finger mskes on a numpad instead [if you have played Ingress, you know exactly how it works].
There is a pattern for a bank card. Another one for phone pin, etc.
I've been using this technique for years... It has never failed me. I never could remember my pins, but give me a keypad and I'll enter it right away.
Last week smth happened. I forgot 2 pins from both of my bank cards... Both at the same day. And I did not have them written down anywhere for years...
Shit3 -
I'll give you a few reasons to walk away from a dev's chair:
1. if you want your life to be simple and not challenging, if you just want to go with the flow - choose something else. Dev's life will definitely bring some challenges to your day (and sometimes night, and sometimes - your weekends). Especially if you feel you are a perfectionist, dev life could turn your life into a living hell if not handled with care.
2. If you like to see people smiling, if you love that feeling when you help someone and that someone has a better day thanks to you - choose something else. 1st line SD would probably do, but the further from technology you go - the more smiles (and human faces overall) you'll see.
3. If you prefer person-to-person interaction over to talking to machines - definitely don't be a dev. Go to management, administration or smth else, but development. >90% of the human interaction in this field is arguments and conflicts; ~8% are requests for assistance, and the remaining 2% are shared by saying "hi" to the office administrator and your (semi|)annual reviews with your manager. Not kidding.
4. If you have a personality where you find it difficult to stand your ground and not budge to the pressure/blame game/your managers asking you to stay in late. Like it or not, it happens quite often. Many devs have spoiled the management by budging to their requests/demands to stay for OT/unpaid OT to "fix the mess they have made". That's a blame game right there. And these people stay in and do what the slaves do - work for free because they are yelled at. And then management sees this technique work and (ab|)uses it on other devs. If you can say NO and stick to it, prolly wave with some printed paragraphs of labour law in front that manager's nose - it won't be a problem. But if your consciousness is too troubling - stay away from this field of engineering.
5. If you want to easily "disconnect" from work and go do something else - dev's career might be a problem. Yes, your computer might be shut down/hibernated/suspended after 5pm until 9m the next morning, but your brain will most likely keep trying to solve the problems you were facing. You'll prolly use your own computer to do some research, check some forums, docs, etc. - this is all your free time, this is all your family time donated to your manager (and to your personal knowledge base). Not to mention, all these things you learn will soon enough become obsolete, as new technologies will replace them. So if you'd like to easily "disconnect" after 5pm, doing that as a dev might be too challenging.1 -
today, we're going to learn how to make web dev complicated and how to annoy users with a simple technique. learn by example
2 -
Shower thought:
The anti-procrastination-technique "If it only takes five minutes or less, do it right now" is basically "Shortest Job First" for Real Life3 -
Tried pomedoro technique copule of time found that this doesn't work for mE. The only things worked is
1) do 4 hours straight
2) take 1 hour break
3) do another 4 hour straight
works much wetter3 -
Most successful? Well, this one kinda is...
So I just started working at the company and my manager has a project for me. There are almost no requirements except:
- I want a wireless device that I can put in a box
- I want to be able to know where that device is with enough accuracy to be able to determine in which box the device was put in if multiple boxes were standing together
So, I had to make a real time localization system. RTLS.
A solo project.
Ok, first a lot of experiments. What will the localization technique be? Which radio are we going to use?
How will the communication be structured?
After about two months I had tested a lot, but hadn't found THE solution. So I convinced my manager to try out UWB radio with Time Difference Of Arrival as localization technique. This couldn't be thrown together quickly because it needed more setup.
Two months later I had a working proof of concept. It had a lot of problems because we needed to distribute a clock signal because the radio listeners needed to be sub-nanosecond synchronous to achieve the accuracy my manager wanted. That clock signal wasn't great we later found out.
The results were good enough to continue to work on a prototype.
This time all wired communication would be over ethernet and we'd use PTP to synchronize the time.
Lockdown started.
There was a lot of trouble with getting the radio chip to work on the prototype, ethernet was tricky and the PTP turned out to be not accurate enough. A lot of dev work went into getting everything right.
A year and 5 hardware revisions later I had something that worked pretty well!
All time synchronization was done hybridly on the anchors and server where the best path to the time master was dynamically found.
Everything was synchronized to the subnanosecond. In my bedroom where I had my test setup I achieved an accuracy of about 30cm in 3d. This was awesome!
It was time to order the actual prototype and start testing it for real in one of the factory halls.
The order was made for 40 anchors and an appointment was made for the installation in the hall.
Suddenly my manager is fired.
Oh...
Ehh... That sucks. Well, let's just continue.
The hardware arrives and I prepare everything. Everything is ready and I'm pretty nervous. I've put all my expertise in this project. This is gonna make my career at this company.
Two weeks before the installation was to take place, not even a month after my manager was fired, I hear that my project was shelved.
...
...
Fuck
"We're not prioritizing this project right now" they said.
...
It would've been so great! And they took it away.
Including my salary and hardware dev cost, this project so far has cost them over €120k and they just shelved it.
I was put on other projects and they did try to find me something that suited me.
But I felt so betrayed and the projects we're not to my liking, so after another 2-3 months I quit and went to my current job.
It would've so nice and they ruined it.
Everything was made with Rust. Tags, anchors, RTLS server, web server & web frontend.
So yeah, sorry for the rambling.4 -
Java Server Faces!
Don't get me wrong, I kinda love coding Java, but JSF is just a horrible technique for web development.
Had to do it since my company got to maintain an already existing backend which the customer wanted to have some more Features but the original dev didnt continue to support.
Attached hello world example from good old mykong for those not knowing jsf: http://mkyong.com/jsf2/...
4 -
Here’s the second book for today.
Another small 100 page or so book.
It’s called advanced programming techniques, personally I don’t like the title, I don’t consider most of the items in here advanced, I would consider them more “better ways of solving a problem”, they do talk about recursion and linked lists, so I guess that could be a little advanced.
But like table based solutions is not advanced it’s just a technique that allows for simpler, scale able and main table code.. I been doing it for a long time, most easiest way to determine if something can turn into a table solution is look for a function that has a bunch of calls to the same function or something of that nature lots of repeated code with slight changes in a function or range of functions .. those of simplist way of “tablefiying”a solution I will picture the example from the book below.
The book, is all in java except for linked lists Thats in C..
But anyway this book is a great quick reference book, into the pile with programming pearls book, and those like that.
14 -
Meme quoting one of our employees who sent in a ticket asking if something was a "phishing technique without the use of email."
-
Working on a bug with the intern. Suggested the "stepping away for a few minutes" technique. Came back and quickly resolved.
Works every time. -
We code hard in these cubicles
My style’s nerd-chic, I’m a programmin’ freak
We code hard in these cubicles
Only two hours to your deadline?
Don’t sweat my technique.
Sippin’ morning coffee with that JAVA swirl.
Born to code; my first words were “Hello World”
Since 95, been JAVA codin’ stayin’ proud
Started on floppy disks, now we take it to the cloud.
On my desktop, JAVA’s what’s bobbin’ and weavin’
We got another winning app before I get to OddEven.
Blazin’ code like a forest fire, climbin’ a tree
Setting standards like I Triple E….
Boot it on up, I use the force like Luke,
Got so much love for my homeboy Duke.
GNU Public Licensed, it’s open source,
Stop by my desk when you need a crash course
Written once and my script runs anywhere,
Straight thuggin’, mean muggin’ in my Aeron chair.
All the best lines of code, you know I wrote ‘em
I’ll run you out of town on your dial-up modem.
Cause…
We code hard in these cubicles
Me and my crew code hyphy hardcore
We code hard in these cubicles
It’s been more than 10 years since I’ve seen the 404.
Inheriting a project can make me go beeee-serk
Ain’t got four hours to transfer their Framework.
The cleaners killed the lights, Man, that ain’t nice,
Gonna knock this program out, just like Kimbo Slice
I program all night, just like a champ,
Look alive under this IKEA lamp.
I code HARDER in the midnight hour,
E7 on the vending machine fuels my power.
Ps3 to Smartphones, our code use never ends,
JAVA’s there when I beat you in “Words with Friends”.
My developing skills are so fresh please discuss,
You better step your game up on that C++.
We know better than to use Dot N-E-T,
Even Dan Brown can’t code as hard as me.
You know JAVA’s gettin’ bigger, that’s a promise not a threat,
Let me code it on your brain
We code hard in these cubicles,
it’s the core component…of what we implement.
We code hard in these cubicles,
Straight to your JAVA Runtime Environment.
We code hard in these cubicles,
Keep the syntax light and the algorithm tight.
We code hard in these cubicles,
Gotta use JAVA if it’s gonna run right.
We code hard in these cubicles
JAVA keeps adapting, you know it’s built to last.
We code hard in these cubicles,
Robust and secure, so our swag’s on blast
CODE HARD10 -
Noname Russian $17 wireless charger somehow makes less high pitched coil noise than my fancy nomad charger.
Yes it’s ugly. Yes the led is blasting and yes I painted over the led with a black nail polish.
I disassembled the nomad charger and located the coils that were making noise. I’m going to either fill them with epoxy (a common technique used by gpu enthusiasts to get rid of coil noise) or replace them completely.
TL;DR:
nomad — bouba
noname russian charger — kiki
4 -
When I used to code I'd use the Pomodoro Technique.
It helps me get tasks done more quickly and efficiently when I know I only have to focus for 45 minutes and then I get a 15 minute break.
It also helps if you're stuck on something, because when you come back to it you have fresh eyes.
Also, music without any lyrics helps me focus better than music where someone is singing. Be it Mozart or dubstep, as long as there are no words I can work with it. 😂 (I highly recommend Instrumental Core)
Finally, my phone would be in a completely different room or in my desk drawer in DND mode. I set it up so that it only rings for certain people (parents, brother and boyfriend), so no-one can bug me while I work. It's fantastic. -
Hated function naming in python, because some functions are like "dothisorthat", some are "do_this_or_that", some are "doThisOrThat", some are, I don't know, what new technique of naming would python devs invent in the near future. Honestly, these naming creeps me out4
-
Been worrying about this for a few weeks now.
As a junior dev, how do I continue to improve (with respect to coding style, technique, etc.) when my seniors are only slightly better than me in a technical regard? I feel like I'm improving at a drastically slower pace than when I first started.
🐢1 -
Ok. I am trying out a new thing. My colleague told me about a technique worth giving a shot. So basically you should ignore the negative things and only focus on the positive ones making your mind shift states and boost your productivity although sometimes really hard. It’s working for me quite well so far, so here’s my two cents on today:
Thank you my dear designer fellow to making all the screens more beautiful than they were already. Big respect for you for not worrying about deadlines and for for inspiring me to be a faster programmer. I knew I can count on you. Being such nice to me leaves me speechless sometimes, but not today. Today I wish you soon get all the anusroses to smell right next to your beautiful face1 -
Watching police interrogation videos right now, the channel called “EXPLORE WITH US”. Goddamn, US police/investigator system is _way_ ahead of russia’s. You can remain silent, you can just refuse to testify, and the interrogation will be over, they use REID technique, other tricks to make people talk without resorting to violence. In russia, they either torture you into admission, or straight up put you to jail and that’s it. They don’t want justice, they want to put someone in jail, guilty or not, and call it a day. Case solved, good job guys.
And yes, I realize MKULTRA existed, I realize there is Guantanamo Bay prison where terrible things happen, I realize US system is far from perfect, and accidents happen, there are very bad cops, etc., but in general, US system is a paragon of humanity compared to what happens in russia.
If the US system looks good compared to something, you know that something is truly fucked up.3 -
Managed to derive an inverse to karatsuba's multiplication method, converting it into a factorization technique.
Offers a really elegant reason for why non-trivial semiprimes (square free products) are square free.
For a demonstration of karatsubas method, check out:
https://getpocket.com/explore/item/...
Now for the reverse, like I said something elegant emerges.
So we can start by taking the largest digit in our product. Lets say our product is 697.
We find all the digits that produce 6 when summed, along with their order.
thats (1,5), (5,1), (2,4), (4,2), and (3,3)
That means for one of our factors, its largest digit can ONLY be 1, 5, 2, 4, or 3.
Lets take karatsubas method at step f (in the link) and reverse it. Instead of subtracting, we're adding.
If we assume (3,3)
Then we take our middle digit of our product p, in this case the middle digit of 697. is 9, and we munge it with 3.
Then we add our remaining 3, and our remaining unit digit, to get 3+39+7 = 49.
Now, because karatsuba's method ONLY deals with multiplication in single digits, we only need to consider *at most* two digit products.
And interestingly, the only factors of 49 are 7.
49 is a square!
And the only sums that produce 7, are (2,5), (5,2), (3,4), and (4,3)
These would be the possible digits of the factors of 697 if we initially chose (3,3) as our starting point for calculating karatsubas inverse f step.
But you see, 25 can't be a factor of p=697, because 25 is a square, and ends in a 5, so its clearly not prime. 52 can't be either because it ends in 2, likewise 34 ending in 4.
Only 43 could be our possible factor of p.
And we *only* get one factor because our starting point has two of the same digit. Which would mean p would have to equal 43 (a prime) or 1. And because p DOESNT (it equals 697), we can therefore say (3,3) is the wrong starting point, as are ALL starting points that share only one digit, or end in a square.
Ergo we can say the products of non-squares, are specifically non-prime precisely because if they *were* prime, their only factors would HAVE to be themselves, and 1.
For an even BETTER explanation go try karatsuba's method with any prime as the first factor, and 1 as the second factor (just multiply the tens column by zero). And you can see why the inverse, where you might try a starting point that has two matching digits (like 3,3), would obviously fail, because the values it produces could only have two factors; some prime thats not our product, or the value one, which is also not our product.
It's elegant almost to the level of a tautology. -
So here's a random idea: DDoS defence swarm.
Install the daemon on your server, and every time your server gets DDoS'd, all members of the swarm will mobilise to defend you, but the catch is that your server will have to help other members of the swarm too.
The defensive technique in question can be one of many:
1. Automated IP blocking/reporting with a blacklist in distributed form.
2. Other swarm members counterattack and cooperatively DDoS the offending addresses.
3. Flood the ISP with automated emails to force them to pay attention to the problem.
...or a combination of all of the above.
The only issue I can see with this is abuse potential. A clever person can trick the swarm into DDoSing innocents.15 -
Today I have created a server application on Python Tornado which can forward TCP Packets directly to HTTP request queue without any intermediate caching.
Our remote IOT devices (microcontrollers with sensors attached) send sensor reading over TCP Socket to our server and all the connected web applications can show the data instantly using long polling and the above mentioned technique.1 -
!RANT
Oh, the SORROW that is JEST! 😡
Endless days have been swallowed by the abyss in my quest to configure Jest with TypeScript and ECMAScript modules instead of CommonJS. Triumph seemed within my grasp until - BAM! - suddenly the tool forgets what "import" or "export" means. And the kicker? On the CI, it still runs like nothing’s amiss!
Allow me to elucidate for the uninitiated: Jest is supposed to be a testing safeguard, a protective barrier insulating devs from the errors of their peers, ensuring a smooth, uninterrupted coding experience.
But OH, how the tables have turned when the very shield becomes the sword, stabbing me with countless, infuriating errors birthed from Jest’s own design decisions!
The audacity to reinvent the whole module loading process just to facilitate module mocking is mind-boggling! Imagine constructing an entirely new ecosystem just to allow people to pretend modules are something they're not. This is not just overkill; it's a preposterous reinvention of a wheel that insists on being a pentagon!
Sure, if devs want to globally expose their variables, entwining everything in a static context, so be it. BUT, why should we, who walk the righteous path of dependency injection, be subjugated to this configured chaos?!
My blood boils as the jestering Jest thrusts upon me a fragile, perpetually breaking system, punishing ME for its determination to support whole module mocking! A technique, mind you, that I wouldn’t touch with a ten-foot pole, because, you know, DEPENDENCY INJECTION!
Where are the alternatives, you ask? Drowned in the abyss, it seems! Why can’t we embrace snapshots and all the delectable integrations WITHOUT being dragged through this module-mocking mire? Can’t module mocking just be a friendly sidekick, an OPTIONAL add-on, rather than the cruel dictator forcing its agenda upon our code?
Punish those clinging to their static contexts, their global variables – NOT those of us advocating for cleaner, more stable practices!
It’s high time we decouple the goodness of Jest from its built-in bad practices. Must we continue to dance with the devil to delight in the depth of Jest’s capabilities?
WHY, Jest, WHY?! 😭9 -
Most of us have scary stories about professors that think that they know about what they are talking about when it comes to teaching comp sci subjects. Shit is so backwards in most parts of the world with teachers showing outdated or completely pointless tech.
A friend called me the other day asking for classic ASP help because it was being used in his web class. Another was asking me about flipping c cgi web scripting. Wtf are schools teaching? Having the drive to LEARN actuall useful topics that are relevant on the market is hard enough as it is...shouldn't schools help at least a little bit? I was lucky, we were thaught Java, Python, cpp, js, sql, html5, css3, php, ruby and we had classes for node (for those interested) and asp.net mvc. Those were RELEVANT and good classes and while some outdated tech was good the rest is just bullshit. Specially since most teachers have 0 market value as develpers...but hey!! Wtf do I know! Of course my word is shit against all them doctorate and master degrees.
Gimme a break. School can be great. But a lot of the leadership there is toxic af for our industry. And while I appreciate the effort in me being thaught modern languages (and thaught is a hard word since I already knew how to program way before going to school) i still remember a teacher taking points away from an assignment for not using switch statements in Python...despite my explaining that there was no such thing (you can go around it by using a lil technique using functions, its pretty cool..pero no mames)
Or what about the time I mentioned to a fellow student how he could use markup for having more control with his windows forms while the very same teacher contradicted me saying that shit was not possible. Or the guy at the school in which I work teaching intro to programming using fucking vba...fk man if you are going the BASIC route at least teach them b4j or something fuuuuck.
I had good teachers, but they were always cast asside by dptmnt heads as if they knew better. I just hate pendejo teachers I really do.
Chinguen a su madre, bola de babosos.11 -
Okay so for all of you who think that you can't do shit without stackoverflow. I'll tell you this, fuck SO. There's this ancient technique of programmers of old probably just about 20-25 years ago called RTFM. Why bother copy pasting some one else's spaghetti(that you might not fully understand) when you can write your own better code! (said in good faith). When something is behaving strange or you don't know what something requires just hit the docs or manual and read about the api because it is describes not only what it wants and needs but also what it does. So try this because it might have more information that you need than stack overflow might tell you11
-
Me and the lead developer of my team gave a long and detailed explanation to our manager entailing the current state of a budge program our workplace uses.
This app has been bugging him for a while, he did not write it and has not been given an opportunity to rewrite the damned thing. Its a really...really messy application, and whilst it is a functional one it most certainly is NOT an efficient one since adding or moving things only incites more spaghetti mess.
We were laughing while giving our report, but both of us were crying inside. The main thing is, we both love PHP and the things he has built are very well structured and efficient, he has good technique, but will admit at certain caveats regarding the way he structures his dbs stating that he always has to do changes, which hey, its the nature of the beast, dbs change all the time. But our issue with php is the same: it lets beginners write monstruosities that are harder to do in other environments.
It really is a permissive language. But I reckon thay such lax nature is better left at the hands of the more experieced developers that know what they are doing.
Either way, we will restructure this motherfucker taking advantage of the new standards (which both of us are well versed in) and applying a more structured approach with a nice frontend interface (we be looking at Vue.js and React although we are considering Angular as well)
Gon be some good times. -
Dear Prestashop developers, f**k YOU!
I already hate this shitfuck what you call the best open source e-commerce solution, but your module validation technique sucks.
They use tons of useless rules, but the last addition was the last drop: they force you to use the old (and long) array declaration.
So now I have 500 new errors in this fucking module.
Why the fuck do you want me to force an old syntax?3 -
I am quiet these days although I had few materials to write about. Like my journey of devdesk. I bought a proper chair. New mouse and got a mechanical keyboard. Work is fine but it is definitely not lack of rant-worthy moments. I had deactivated my Facebook and I wasn't that active on any other social network from the start. So all the more reason for me to be active here.
But turn out I'm not. I was thinking about it and this is my outcomes.
1) I'm focusing more on my tasks after adoption and practicing pomodoros technique. Hence using devrant lesser.
2) My right hand was literally unusable and unmovable for two times in past 5 weeks. Hence using phone lesser.
3) There was that notifications bug period and I thought people were just quiet like me. Hence more reasons to be less active.
4) devRant algo is good but not smart. It knows that I have a relation with PHP. But it doesn't know that I don't hate PHP. >>> How many times a week can you listen/ignore to people saying "Hey your wife is a silicone doll?" Fuck you. I know. But I'm married to my silicone doll. So fuck off. <<< PHP is just an example. I literally close devrant whenever I see "(noun) is (something negative)" posts.
My hand will fully recover soon. (I do hope so). My tasks will not always be super overwhelming. The app's bugs are getting fixed.
However I have a doubt about the last point. -
If you ever try to learn C++, give C Primer Plus 6th edition book a try. This is one of the best books that are prepared to teach, not tell about C++.
I tried Bjarne's boooks, but damn they are hard to understand, with badly formatted non-monnospace font code examples and terrible technique to teach. -
Fucking dto hell...
Dear C#/.NET developers or any other developers, do you have a fucking smart approach/technique to handle the fucktons of dto classes throughout your webapi and not having to go to 5 different classes if you change some validation attributes ??
Seriously, that is the only thing I like about JS. It just does not fucking care...
EDIT: This rant came across and just fits perfectly: https://devrant.com/rants/68633811 -
I have sort of an embarrassing question...
I never learned touch typing, hated it as much as I hated my calligraphy lessons in elementary. Forward a couple of years, I'm a developer and trying to dig deeper into vim seems to require learning touch typing... it has been a struggle to say the least and lowered my speed to a frustrating rate. 😥
I know the arguments for putting the work and learning proper technique but, are there any other arguments out there? I mean, as a developer I find myself using a lot of numbers and symbols which are not totally covered in touch typing curricula, together with a bunch of key combinations...
Idk, maybe I'm just asking for encouragement or different perspectives or unknown advantages about learning touch typing even when you feel fast and confident without it... Thank you guys!11 -
I hate touchscreens!
Far too often, nothing at all happens when "pressing" a "button", and when something happens, it's not at all what you wanted, it's like touchscreen devices have a will of their own.
Maybe touchscreens will evolve and actually become useful in the future, with a technique for reading input that works for everybody and not just for the majority, and with tactility, i.e. through 3D morphing of buttons, switches and wheels, controls that you can grab, feel and hold on to.
Till then, I'll dismiss touchscreens as the toys they are, no good for anything serious.5 -
When learning something new, say a new language or framework, do you go through the docs or tutorials, or do you just learn by doing and figure it out as you go?
I like to learn by doing and getting a finished project and start modding and changing stuff. what do you guys do?17 -
So as an IT student I learn new stuff everyday. This is very useful, only not when you find it that the technique that you used in your personal project is not the only way to do it and is super fricking messy.
Whole weekend reworking.
(Not meaning I don't like the coding but just having to remove so many lines and reorganize files and the content of the files sucks sometimes :/) -
A remarkably stupid but efficient technique I invented today to measure the latency of an audio feedback channel involving multiple hardware elements that is difficult to synchronize by itself:
1. Knock. Observe the echo in the feedback.
2.Try to knock in such a way that the physical sound more-or-less lines up with the feedback. The human brain is really good at this on average.
3. Once you often only hear one knock (as perfect synchronization as your ear can tell), record several minutes of audio
4. Stop knocking, count the additional knocks in the echo
5. Multiply the average delay between knocks on the recording by the number of additional knocks from step 44 -
So I promised a post after work last night, discussing the new factorization technique.
As before, I use a method called decon() that takes any number, like 697 for example, and first breaks it down into the respective digits and magnitudes.
697 becomes -> 600, 90, and 7.
It then factors *those* to give a decomposition matrix that looks something like the following when printed out:
offset: 3, exp: [[Decimal('2'), Decimal('3')], [Decimal('3'), Decimal('1')], [Decimal('5'), Decimal('2')]]
offset: 2, exp: [[Decimal('2'), Decimal('1')], [Decimal('3'), Decimal('2')], [Decimal('5'), Decimal('1')]]
offset: 1, exp: [[Decimal('7'), Decimal('1')]]
Each entry is a pair of numbers representing a prime base and an exponent.
Now the idea was that, in theory, at each magnitude of a product, we could actually search through the *range* of the product of these exponents.
So for offset three (600) here, we're looking at
2^3 * 3 ^ 1 * 5 ^ 2.
But actually we're searching
2^3 * 3 ^ 1 * 5 ^ 2.
2^3 * 3 ^ 1 * 5 ^ 1
2^3 * 3 ^ 1 * 5 ^ 0
2^3 * 3 ^ 0 * 5 ^ 2.
2^3 * 3 ^ 1 * 5 ^ 1
etc..
On the basis that whatever it generates may be the digits of another magnitude in one of our target product's factors.
And the first optimization or filter we can apply is to notice that assuming our factors pq=n,
and where p <= q, it will always be more efficient to search for the digits of p (because its under n^0.5 or the square root), than the larger factor q.
So by implication we can filter out any product of this exponent search that is greater than the square root of n.
Writing this code was a bit of a headache because I had to deal with potentially very large lists of bases and exponents, so I couldn't just use loops within loops.
Instead I resorted to writing a three state state machine that 'counted down' across these exponents, and it just works.
And now, in practice this doesn't immediately give us anything useful. And I had hoped this would at least give us *upperbounds* to start our search from, for any particular digit of a product's factors at a given magnitude. So the 12 digit (or pick a magnitude out of a hat) of an example product might give us an upperbound on the 2's exponent for that same digit in our lowest factor q of n.
It didn't work out that way. Sometimes there would be 'inversions', where the exponent of a factor on a magnitude of n, would be *lower* than the exponent of that factor on the same digit of q.
But when I started tearing into examples and generating test data I started to see certain patterns emerge, and immediately I found a way to not just pin down these inversions, but get *tight* bounds on the 2's exponents in the corresponding digit for our product's factor itself. It was like the complications I initially saw actually became a means to *tighten* the bounds.
For example, for one particular semiprime n=pq, this was some of the data:
n - offset: 6, exp: [[Decimal('2'), Decimal('5')], [Decimal('5'), Decimal('5')]]
q - offset: 6, exp: [[Decimal('2'), Decimal('6')], [Decimal('3'), Decimal('1')], [Decimal('5'), Decimal('5')]]
It's almost like the base 3 exponent in [n:7] gives away the presence of 3^1 in [q:6], even
though theres no subsequent presence of 3^n in [n:6] itself.
And I found this rule held each time I tested it.
Other rules, not so much, and other rules still would fail in the presence of yet other rules, almost like a giant switchboard.
I immediately realized the implications: rules had precedence, acted predictable when in isolated instances, and changed in specific instances in combination with other rules.
This was ripe for a decision tree generated through random search.
Another product n=pq, with mroe data
q(4)
offset: 4, exp: [[Decimal('2'), Decimal('4')], [Decimal('5'), Decimal('3')]]
n(4)
offset: 4, exp: [[Decimal('2'), Decimal('3')], [Decimal('3'), Decimal('2')], [Decimal('5'), Decimal('3')]]
Suggesting that a nontrivial base 3 exponent (**2 rather than **1) suggests the exponent on the 2 in the relevant
digit of [n], is one less than the same base 2 digital exponent at the same digit on [q]
And so it was clear from the get go that this approach held promise.
From there I discovered a bunch more rules and made some observations.
The bulk of the patterns, regardless of how large the product grows, should be present in the smaller bases (some bound of primes, say the first dozen), because the bulk of exponents for the factorization of any magnitude of a number, overwhelming lean heavily in the lower prime bases.
It was if the entire vulnerability was hiding in plain sight for four+ years, and we'd been approaching factorization all wrong from the beginning, by trying to factor a number, and all its digits at all its magnitudes, all at once, when like addition or multiplication, factorization could be done piecemeal if we knew the patterns to look for.7 -
I'm doing a new strike technique called sneaky strike.
I'm not doing shit. Not even telling my boss I'm on strike.
Nobody tells him.
C'EST LA LUTTEUH FINALEEEU9 -
Feynman technique is the best tool I have ever used so far. I transform how I read code and doc. Why didnt i realize it early?2
-
So I just found out that GL_MAX as a blend func is supported pretty much universally (~92%). Pretty nice considering I kinda gave up my baricentrics based anti-aliasing technique months ago7
-
Found this in a book and i can tell you that wtfs/min is the most effective code quality measurement technique programmers have known to this day! xD
(Book: Clean code Robert C.Martin)
4 -
While the topic is a bit divisive, the statistical technique highlighted in this post is really cool:
https://wattsupwiththat.com/2022/...2 -
Pomodoro technique
Best hack as you choose the "session" length to suit your style and promotes focused effort. -
What are the best practices, which helps you follow "Pomodoro technique" and avoid wasting your time in general?3
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Just a friendly note: If you use the same technique as I i.e. local GIT repositories backed up on cloud, ALWAYS make sure there is still at least as much free space as the largest repo shallow clone.
It may happen that some really really archaic "commits" will disappear and git won't work as usual, but mostly you'll have an access to the branches, which you can diff against the master and make patches. Then just clone, make branches from patches and code happily ever after.
Also... you really really shouldn't push when you discover(git fsck --all) such an issue in your local repo, although I think git won't even allow you to do so. -
Do you always make sure to understand the basics/fundamentals of a technique/solution/tool/.. you're using ?
I don't do it all the time and I feel that it's something I should do more often (or always?).3 -
Use the pomodoro technique.
(im just reposting this since it didnt happen yet)
Serious part:
Asking for help when you get stuck with a problem helps a lot. But also dont ask every small thing because that gets annoying -
I want to break my win 10 password which I have forgot . I know one method of breaking the passcode by using bootable Device . Is there any other method to other than using bootable device for breaking the passcode? please suggest some technique9
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Learning to tech to speed up learning.
Using a new cooperative learning technique, AI Lab researchers cut by half the time it took a pair of robot agents to learn to maneuver to opposite sides of a virtual room.
A combination of deep learning and reinforcement learning algorithms are responsible for computers achieving dominance at challenging board games like chess and Go, a growing number of video games, including Ms. Pac-Man, and some card games, including poker. But for all the progress, computers still get stuck the closer a game resembles real life, with hidden information, multiple players, continuous play, and a mix of short and long-term rewards that make computing the optimal move hopelessly complex.
Image: Dong-ki Kim
1 -
Just finished a little proof of concept of a reprojected multisample antialiasing technique and daaaaamn it's looking good. First time ever a rendering technique I invented isn't complete shit so that's an improvement
It still has some (pretty big) issues with both spatial and temporal ghosting but I have some ideas in the pipeline
I wish I could show you guys comparison images but as it turns out most anti aliasing techniques look pretty good on still frames but only the good ones stand up under motion and I don't know of a good way right now to capture pixel perfect clips like that4 -
Java Life Rap Video
https://m.youtube.com/watch/...
SPOKEN:
In the cubicles representin’ for my JAVA homies…
In by nine, out when the deadlines are met, check it.
CHORUS:
We code hard in these cubicles
My style’s nerd-chic, I’m a programmin’ freak
We code hard in these cubicles
Only two hours to your deadline? Don’t sweat my technique.
Sippin’ morning coffee with that JAVA swirl.
Born to code; my first words were “Hello World”
Since 95, been JAVA codin’ stayin’ proud
Started on floppy disks, now we take it to the cloud.
On my desktop, JAVA’s what’s bobbin’ and weavin’
We got another winning app before I get to OddEven.
Blazin’ code like a forest fire, climbin’ a tree
Setting standards like I Triple E….
Boot it on up, I use the force like Luke,
Got so much love for my homeboy Duke.
GNU Public Licensed, it’s open source,
Stop by my desk when you need a crash course
Written once and my script runs anywhere,
Straight thuggin’, mean muggin’ in my Aeron chair.
All the best lines of code, you know I wrote ‘em
I’ll run you out of town on your dial-up modem.
CHORUS:
‘Cause…
We code hard in these cubicles
Me and my crew code hyphy hardcore
We code hard in these cubicles
It’s been more than 10 years since I’ve seen the 404.
Inheriting a project can make me go beeee-serk
Ain’t got four hours to transfer their Framework.
The cleaners killed the lights, Man, that ain’t nice,
Gonna knock this program out, just like Kimbo Slice
I program all night, just like a champ,
Look alive under this IKEA lamp.
I code HARDER in the midnight hour,
E7 on the vending machine fuels my power.
Ps3 to Smartphones, our code use never ends,
JAVA’s there when I beat you in “Words with Friends”.
My developing skills are so fresh please discuss,
You better step your game up on that C++.
We know better than to use Dot N-E-T,
Even Dan Brown can’t code as hard as me.
You know JAVA’s gettin’ bigger, that’s a promise not a threat,
Let me code it on your brain
WHISPERED:
so you’ll never forget.
CHORUS:
We code hard in these cubicles,
it’s the core component…of what we implement.
We code hard in these cubicles,
Straight to your JAVA Runtime Environment.
We code hard in these cubicles,
Keep the syntax light and the algorithm tight.
We code hard in these cubicles,
Gotta use JAVA if it’s gonna run right.
We code hard in these cubicles
JAVA keeps adapting, you know it’s built to last.
We code hard in these cubicles,
Robust and secure, so our swag’s on blast
CODE HARD1 -
How does devRant makes their money?
Hypothesis 1: they word count our rants to identify most well known tech terms and sell it to hiring companies and consulting firms.
Hypothesis 2: they aggregate rants on an specific management fad or technique and sell it to management research and consulting firms
Hypothesis 3: currently burning through investor cash and plan on filling the place with ads when that runs off.
Hypothesis 4: something along the lines of "devs of the world, unite!"
Or is there another way?7 -
Best advice i was given (credit to my aunt), when you're struggling to get into something just do 15 minutes work, then allow 15 minute procrastination as a reward, then 15 mins work again, another 15 min procrastination, keep going until the work's done or you stop needing a break. Usually after the first hour of this I've got my motivation back.
When I was at school I went from a C grade student to an A grade student with this technique.2 -
During my readings of Nim I found a technique known as stropping.
This gives devs the ability to use keywords as identifiers.
Example:
var `var` = "fucking why?"
echo(`var`)
Can anyone tell me WHY would someone subject themselves to such confusion notion? Mind you Nim has large features for macro programming and the creation of dsls, i have not gotten far enough to assess this, but what other use could you highly knowledgeable lads and lasses think of?22 -
@LoveBytes inspired this post: What's your favorite coffee brewing technique? Cold brew? French press? Pour over?5
-
The worst part about trying to come up with an antialiasing technique is running the demo application and thinking "hey that doesn't look too bad" and then reaslizing that the image doesn't have any antialiasing on it whatsoever
I know my technique looks bad right now, thanks for rubbing it in -
I saw few rants about "working in a box". Isn't that legacy technique and we all are now working in open space?I have auto adjusting chair that costs more than my month salary, desk which raises when I push button, console rooms etc etc
Still some thinks that we are slaves of companies working 'in the boxes '. If you are on devrant and you agree with this kind of jokes I must say that you have chosen a bad place to work ;( -
I came across a website today when I was searching for some banking related stuff on Google and this is what happened...
Types search term in Google
Gets the results
Opens a result in a new tab
Finishes reading it and clicks back
Tab refreshes to go the website's home page (What!?)
Clicks back again
Refreshes to the same result page (seriously?)
Back
Home page
Back
Result
Back
.
.
.
.
Back
Google home page (wtf?)
Back
Website home page (again?)
Back
Result page (NO! I'M DONE)
Closes the tab
What sort of wicked loop did I get myself into? Did the website devs ever think how frustrated it will be if they ever open their own page?
And what a clever technique to open Google home page for people who keep on pressing the back button! 👏👏 /s1 -
What drop shadow did DevRant use for their UWP app, Microsoft recently released blog theme shadow, but it's work well with the rounded elements. I guess DevRant use different technique.1
-
Noob question
Is it better to implement a cryptpgraphic algo in a function or in a class? Also how?
More info:
I have a cryptography class and I really enjoy implementing the different techniques that we study in class. At first I was just implementing the techniques in a simple function with 3 parameters; key, message and a bool for encryption or decryption. But as they are getting more complex, it is becoming harder to continue implementing them in a single function block. So I thought of using a class but ran into the problem of how do I even do that? Do I make different methods for key generation, encrypting and decrypting?
P.S. It's really just for learning how the crypto technique works and not for anything serious.12 -
Does anyone know what technique does Visual Studio IDE uses to open window/dialog when you search for something?
Let's say I want to find github, and I get the exact location, and when I click the list item it opens the screen.
Does anyone has any WPF sample code of similar stuff? It's really cool, and I would like to implement it in my feature projects...
3 -
Oi, good lads! Here's a question
Do you meditate at work? If you do, would you mind sharing:
- what does it look like? i.e. half an hour of your lunchtime or a task in Jira for that or smth..? are you doing it individually or in groups?
- is it a part of your company culture or just smth you do on your own?
- how often? How long?
- which technique?
- would you recommend?
- which country is this in?
I'm thinking to suggest mindful meditation in my company as I've noticed it's significantly improved my critical thinking and judgement - something others could benefit from as well. And I need some examples, pros/cons, possible ways of implementation, etc.4 -
Use the Pomodoro technique. 25 min focuc followed by a 5 minute break. After 4 Pomodoros you take 20 min break.
There are several articles about that technique.2 -
I wonder how Saas companies like Zapier, Zendesk, etc...build a lot of common 3rd party integrations that perform the same set of tasks. I mean, do they just brute force in building those market place integrations or do they have an architecture where everything just works if the API keys are configured?
Eg: github, gitlab, Jira apis kind of do the same set of tasks but their APIs are different in structure. Is there a normalisation technique behind the scenes or they just build the same stuff 3 times.3 -
Guys, how frequent do you face distraction while working? Like while coding, I'm always distracted with my phone. I know i can just throw it far away, but I do this habit on browser as well by suddenly opening a new tab to browse fb, for example.
One way to get around this is by using Pomodoro technique. But that only works if I'm not reluctant to do so. Another one is by limiting tabs opened in firefox by using an addon.
ITT: How do you deal with distraction?1 -
How do you handle error checking? I always feel sad after I add error checking to a code that was beautifully simple and legible before.
It still remains so but instead of each line meaning something it becomes if( call() == -1 ) return -1; or handleError() or whatever.
Same with try catch if the language supports it.
It's awful to look at.
So awful I end up evading it forever.
"Malloc can't fail right? I mean it's theoetically possible but like nah", "File open? I'm not gonna try catch that! It's a tmp file only my program uses come oooon", all these seemingly reasonable arguments cross my head and makes it hard to check the frigging errors. But then I go to sleep and I KNOW my program is not complete. It's intentionally vulnerable. Fuck.
How do you do it? Is there a magic technique or one has to reach dev nirvana to realise certain ugliness and cluttering is necessary for the greater good sometimes and no design pattern or paradigm can make it clean and complete?15 -
Help me DevRant people, can you suggest any style, technique, tips in making your own personal websites?8
-
Note: I had AI rephrase this because apparently it was too full of swearing or smth to be accepted and I was getting a "there was an error posting this rant". Nice that people at devrant's can't even show a clear error of WTF is going on, not even in chrome dev tool console/network requests, so maybe you're able to figure out WTF is going on and fix your post. They must be the same kind of people I'm ranting about.
-----------End of the note.----------------
TL;DR;: My coworkers are smart idiots that learn fast but can't control themselves into turning any project into a trashcan of spaghetti code and I'm burning out and want to switch for couple years to a simpler job.
I'm considering leaving my career in programming, consulting, and project management in favor of a more straightforward, manual labor job—perhaps something like baking or another role that relies on physical effort rather than constant problem solving.
I’ve reached a point where I can no longer tolerate the challenges of my current position, especially due to the dynamics with my coworkers. I long for a day where I can work for eight hours, exhaust myself physically, and then go home without any lingering mental responsibilities or ties to complex problem solving.
Over the past decade, I’ve collaborated with many people, yet I've only had the opportunity to manage an entire project from scratch on my own twice. In those rare instances, everything ran smoothly, issues were quickly resolved, and the code remained stable for years without constant complaints from clients.
Unfortunately, my coworkers, despite their intelligence, tend to overcomplicate even simple tasks. They often fall into the trap of overengineering, chasing the latest technologies and implementing unnecessarily complex paradigms, design patterns, frameworks, and techniques—even when I’ve offered simpler, proven solutions.
For example, I’ve built robust portals that handle everything from national highway finances and warehousing to HR and inventory management for major companies. In contrast, when others attempt similar projects, the resulting code becomes overwhelmingly complex and difficult to manage.
To give a few specific examples:
Example 1: The .NET Portal
We began developing a .NET portal about two months ago, which is now nearing version 1.0. Before we even started, the team had created multiple flowcharts to split the project into components like SaaS deployment, Docker integration, obfuscation, and separate portals for user administration and backend processes. Within a few weeks, they scrutinized and debated numerous authentication technologies—even though we had successfully implemented JWT token solutions in the past. The team continually shifts focus, leaving me uncertain about the final direction.
Example 2: Over-Engineering with Patterns
In another project, the team overused inversion of control (IoC) and mediation patterns, even going so far as to have an AI generate a custom message bus. Navigating this overly decoupled code is challenging; even Visual Studio’s IntelliSense struggles to provide guidance, and the code often feels like a puzzle that changes whenever I return from a break.
Example 3: Complicated Logging Implementation
We needed to add logging functionality, and I proposed a simple solution using custom exceptions that would bubble up to a central logging mechanism. Despite its past success in saving time and reducing frustration, the team decided to implement three different logging methods—one using .NET’s ILogger, another with Serilog, and a third hybrid approach. They even suggested using a rarely seen technique involving stack traces to determine which function threw an error. This approach added unnecessary complexity and only increased my frustration.
Now, even though the project is too far along for me to withdraw, I find myself feeling burned out just a few days back at work. The code has become a tangled mess, and even routine tasks like adding logging are turning into sources of intense frustration due to constantly shifting ideas and overly complicated designs.
On top of all this, I’m also disappointed with the performance of AI tools, which seem to be producing unreliable code that requires further fixes, compounding my frustration.
I’m now seriously contemplating a complete career change—perhaps even moving to a country with a better work environment, such as Denmark or Switzerland—in the hope of finding a job where the work is more straightforward and less mentally taxing and better paying4 -
Pomodoro technique but with 52min stretches and 15 min breaks.
For avoiding procrastination: create 2 Todo lists every day before leaving work, one for small tasks to be done first thing in the morning and others throughout the day.1 -
Tried pomedoro technique for the first time . Didn't help much other than just telling me how much time I have spent
-
Anybody using the 52/17 Pomodoro technique? If so what results did it give you till now? I am using it for 2 days and finally I feel like I can focus on something.4
-
!rant
What's the best technique for securely storing all the various credentials used throughout a business?8 -
Harness the Power of Healing Frequencies with Roxanne Hotchkiss, Healer & Intuitive Coach
At Roxanne Hotchkiss Healer - Intuitive Coach, we understand the profound impact that energy has on our physical, emotional, and spiritual well-being. One powerful tool that can help facilitate healing is healing frequencies—vibrational energy that resonates at specific rates to restore balance, promote wellness, and activate the body's natural healing processes.
Located at Ebury Street, London SW1W, Roxanne uses the transformative power of healing frequencies to help you restore harmony within your mind, body, and spirit. Whether you are looking to heal from trauma, release emotional blockages, or elevate your overall well-being, healing frequencies can offer a profound and effective solution.
What Are Healing Frequencies?
Healing frequencies refer to specific vibrations or sound frequencies that are known to have a positive effect on the body, mind, and spirit. These frequencies work by resonating with your own energy fields, helping to restore balance, clear blockages, and promote healing on a cellular level.
Every living being is made up of energy, and each part of the body vibrates at its own unique frequency. When we are in balance, our energy vibrates harmoniously, but when there are blockages or imbalances, our frequencies can become distorted, leading to physical or emotional dis-ease. Healing frequencies help to realign the energy field, clear blockages, and restore harmony to the body and mind.
Some of the most common types of healing frequencies include:
Solfeggio Frequencies: These ancient frequencies are believed to have healing properties that resonate with the body’s natural vibrations. They include specific tones like 396 Hz (Liberation from Fear), 417 Hz (Undoing the Negative), and 528 Hz (Transformation and Miracles).
Binaural Beats: This technique involves playing two slightly different frequencies in each ear, creating a perceived third frequency that can help with relaxation, focus, or deep meditation.
528 Hz (Love Frequency): This frequency is known as the “miracle” tone and is associated with DNA repair, healing, and emotional balance.
Theta Waves (4-8 Hz): These frequencies are associated with deep meditation, relaxation, and the subconscious mind, often used for deep healing and spiritual growth.
The Science Behind Healing Frequencies
The idea behind healing frequencies is rooted in the concept that everything in the universe, including our bodies, is made up of energy that vibrates at specific frequencies. When our vibrations are in harmony, we experience well-being and vitality, but when our energy becomes stagnant or misaligned, we may experience physical pain, emotional distress, or spiritual disconnection.
Studies have shown that sound waves, particularly those at specific frequencies, can have a profound impact on the human body. For example, research suggests that exposure to healing frequencies can promote relaxation, reduce stress, improve sleep quality, and even stimulate healing at the cellular level.
Healing frequencies also activate the body's natural healing response, supporting the release of trapped emotions, trauma, and stress. As a result, they can promote deep emotional healing, spiritual growth, and physical well-being.
How Roxanne Hotchkiss Uses Healing Frequencies in Her Practice
At Roxanne Hotchkiss Healer - Intuitive Coach, Roxanne integrates healing frequencies into her healing sessions to support clients in their personal transformation. Through the use of sound therapy, guided meditation, and energy healing, Roxanne helps clients experience the power of healing frequencies to release blockages, activate their body’s healing potential, and restore balance to their lives.
Here’s how Roxanne uses healing frequencies to support your journey:
1. Sound Healing Sessions
Roxanne uses sound therapy in her practice, incorporating instruments like tuning forks, singing bowls, and chimes that resonate at specific healing frequencies. These sound vibrations are carefully selected to align with the chakras, clear blockages, and promote a deep sense of relaxation and healing.
During sound healing sessions, you will:
Experience the soothing vibrations of sound waves that penetrate deep into your energy field.
Clear emotional and physical blockages that may be preventing you from achieving balance and wellness.
Enter a deeply relaxed state, which allows for deeper healing and self-awareness.
1 -
I started the pomodoro technique recently. Unfortunately when I went to the shop they only had an egg timer.
It's been a frustrating few weeks. -
McCarthy Power Washing Services: Top Roof Cleaning and Concrete Cleaning Services in Humble, TX
At McCarthy Power Washing Services, we specialize in providing high-quality roof cleaning service and concrete cleaning service to homeowners and businesses in Humble, TX, and the surrounding areas. Located at 18810 Summer Anne Drive, Humble, TX 77346, our goal is to restore the beauty and durability of your property’s exterior surfaces, ensuring they remain in excellent condition for years to come.
Why Choose McCarthy Power Washing Services?
With years of experience in the industry, McCarthy Power Washing Services is dedicated to delivering exceptional roof cleaning service and concrete cleaning service. We understand the importance of maintaining the cleanliness and integrity of your property, which is why we use the latest equipment and techniques to deliver outstanding results. Whether you need to clean your roof or restore the look of your concrete surfaces, our team is here to help.
Roof Cleaning Service:
Your roof is one of the most important parts of your property, protecting you from the elements and adding to your home's curb appeal. However, over time, roofs can accumulate dirt, algae, moss, and mold, which not only detract from the appearance of your home but can also cause long-term damage. Regular roof cleaning service is essential to maintain the integrity of your roof and prevent costly repairs.
At McCarthy Power Washing Services, we offer professional roof cleaning service to remove debris, algae, moss, and stains, including:
Algae and Moss Removal: Algae, moss, and lichen can grow on your roof, causing damage and leading to potential leaks. Our soft wash technique safely removes these contaminants without harming your roofing materials.
Stain Removal: We eliminate unsightly stains caused by dirt, leaves, and other debris, restoring the original beauty of your roof.
Protective Cleaning: Regular roof cleaning helps extend the lifespan of your roof by preventing damage and wear from built-up debris and organic growth.
Improved Curb Appeal: A clean roof can significantly enhance the overall appearance of your home or business, boosting curb appeal and property value.
We use a gentle soft wash method to ensure your roof is thoroughly cleaned without risking damage to the materials. Our cleaning solutions are safe and effective, providing lasting results while maintaining the integrity of your roof.
Concrete Cleaning Service:
Concrete surfaces around your property can quickly accumulate dirt, stains, oil spots, and other unsightly contaminants. From driveways and sidewalks to patios and pool decks, concrete cleaning service is essential to keep your hard surfaces looking fresh and well-maintained.
At McCarthy Power Washing Services, we offer comprehensive concrete cleaning service to remove stains and restore the appearance of your concrete surfaces, including:
Driveway Cleaning: We remove oil stains, dirt, and grime from your driveway, giving it a clean and polished look.
Sidewalk Cleaning: Our pressure cleaning removes dirt, algae, and moss from your walkways, ensuring they are safe and inviting.
Patio and Pool Deck Cleaning: We clean and restore outdoor living spaces, removing mold, mildew, and buildup to ensure your patios and pool decks are in excellent condition.
Garage Floor Cleaning: We can clean your garage floors, removing stains from oil, grease, and dirt, leaving them looking like new.
Our concrete cleaning service uses high-pressure washing equipment that effectively removes dirt and stains from concrete surfaces without causing any damage. We also adjust the pressure and cleaning solutions depending on the surface and condition of the concrete, ensuring optimal results every time.
1 -
Lounge 483: The Best Hair Treatments, Permanent Makeup, Keratin Treatments, and Lash Extensions Near Me in Brooklyn
At Lounge 483, located at 483 4th Ave, Brooklyn, NY 11215, we offer a wide range of beauty services designed to make you look and feel your absolute best. Whether you're looking for a revitalizing hair treatment near me, want to wake up with flawless makeup with permanent makeup near me, are in need of a smoothing keratin treatment near me, or dream of voluminous lashes with lash extensions near me, our expert team is here to provide you with exceptional service and stunning results.
Hair Treatment Near Me: Restore Your Hair’s Health and Shine
Searching for the perfect hair treatment near me? Look no further than Lounge 483. We offer a variety of treatments designed to repair, nourish, and revitalize your hair, no matter its texture or condition.
Popular Hair Treatments We Offer:
Deep Conditioning Treatments: Restore moisture and vitality to dry, damaged hair with our nourishing deep conditioning treatments. They help improve shine, smoothness, and overall hair health.
Scalp Treatments: If you're struggling with a dry, itchy, or flaky scalp, our scalp treatments can help restore balance and improve the health of your scalp for stronger, healthier hair growth.
Hair Masks: Customizable to suit your unique hair needs, our hair masks target specific concerns such as frizz, breakage, or color damage, leaving your hair feeling rejuvenated and soft.
Hair Repair Treatments: If you’ve recently suffered from damage due to heat styling, coloring, or environmental stress, our repair treatments can help restore strength and vitality to your hair.
No matter your hair type or concern, our hair treatment near me services are designed to give you beautiful, healthy hair that you’ll love to show off.
Permanent Makeup Near Me: Wake Up with Flawless Beauty
Tired of spending time on your daily makeup routine? Lounge 483 offers expert permanent makeup near me services that provide you with long-lasting beauty that stays flawless day in and day out. From eyebrows to eyeliner and lip color, permanent makeup can enhance your natural features without the hassle of applying makeup every day.
Our Permanent Makeup Services Include:
Microblading: Achieve full, natural-looking eyebrows with our microblading service. This semi-permanent technique creates fine, hair-like strokes for a flawless, defined brow.
Eyeliner Tattoo: Say goodbye to smudging eyeliner with our permanent eyeliner tattoo services. Whether you want a subtle lash enhancement or a bold winged look, our permanent eyeliner options are tailored to your style.
Lip Blush Tattoo: Enhance the natural color and shape of your lips with a lip blush tattoo. This semi-permanent procedure gives you fuller, more defined lips with a natural flush of color.
Areola Tattoo: We also offer permanent areola tattoos, which can be a great option for those who have undergone breast surgery and wish to restore their natural look.
With our permanent makeup near me services, you can save time and wake up looking polished, enhancing your natural beauty effortlessly.
Keratin Treatment Near Me: Achieve Smooth, Frizz-Free Hair
If you're tired of battling frizz or dealing with unruly hair, a keratin treatment near me is the solution you've been looking for. At Lounge 483, we specialize in keratin treatments that help smooth, soften, and straighten your hair, leaving it looking glossy, healthy, and frizz-free.
Why Choose Keratin Treatment?
Frizz Reduction: Keratin treatments smooth the hair cuticle, reducing frizz and flyaways, even in the most humid conditions.
Sleek, Smooth Hair: Achieve silky, straight hair without the need for heat styling tools, saving you time and effort.
Long-Lasting Results: The results from a keratin treatment typically last for several months, meaning you can enjoy smooth, manageable hair for an extended period.
Improved Hair Health: The nourishing keratin treatment helps strengthen your hair, adding shine and vitality to dull, lifeless strands.
Whether you're looking for sleek, straight hair or just want to reduce the hassle of styling, our keratin treatment near me service is a game-changer for anyone struggling with frizz or damage.
Lash Extensions Near Me: Enhance Your Eyes with Gorgeous Lashes
At Lounge 483, we offer expert lash extensions near me services to give you voluminous, long lashes that make your eyes pop. Whether you want a natural look or something more dramatic, our lash artists will customize your extensions to suit your style.
Types of Lash Extensions We Offer:
Classic Lashes: For a natural, everyday look, classic lash extensions add length and volume to your natural lashes, giving you a subtle, enhanced appearance.
6 -
Chef Brandon Rogers, LLC: Elevating Dining to the Next Level
When it comes to exceptional cuisine that transcends the ordinary, Chef Brandon Rogers, LLC is a name that stands out. Known as a Next Level Chef, Brandon Rogers is redefining what it means to experience fine dining with an innovative touch. Whether you're hosting an intimate dinner or planning an unforgettable event, Chef Rogers brings culinary artistry and creativity to every dish, ensuring your dining experience is nothing short of extraordinary.
Located in the heart of Chicago at 1 E Erie St, Suite 525-5584, Chicago, IL 60611, Chef Brandon Rogers, LLC is committed to taking your taste buds on an unforgettable journey. With an eye for detail and a passion for perfection, Chef Rogers is more than just a chef—he's a culinary visionary who takes pride in pushing the boundaries of flavor and presentation.
What Makes Chef Brandon Rogers a Next Level Chef?
Being a Next Level Chef isn't just about cooking—it's about innovation, technique, and creating an experience that goes beyond just the food. Chef Brandon Rogers combines classical training with contemporary methods to craft dishes that are visually stunning and bursting with flavor. His focus on quality ingredients, bold flavors, and beautiful presentations has earned him a reputation as one of Chicago's most sought-after chefs.
Chef Rogers is not afraid to experiment, blending diverse culinary traditions and techniques to create bold new flavors. His approach is always fresh, dynamic, and adaptable, ensuring that each meal is perfectly tailored to his client’s tastes and needs.
Customized Culinary Experiences That Go Above and Beyond
As a Next Level Chef, Chef Brandon Rogers offers more than just a meal—he creates an experience. From private dinners to corporate events, Chef Rogers works closely with his clients to design custom menus that reflect their preferences and dietary needs. Every dish is crafted with care, using the freshest ingredients and the highest standards of quality.
Whether you are planning a lavish wedding reception, an intimate dinner party, or a corporate gala, Chef Rogers ensures that each event is perfectly catered to your vision. His attention to detail extends beyond the food to every aspect of the dining experience, from the table settings to the ambiance. With Chef Brandon Rogers at the helm, your event is guaranteed to be an unforgettable culinary experience.
The Art of Presentation: More Than Just a Meal
Being a Next Level Chef means Chef Brandon Rogers doesn’t just focus on taste—he also brings artistry to the presentation of each dish. He believes that food should not only taste incredible, but also look beautiful and evoke emotion. Each plate is a work of art, designed to delight the eyes as much as the palate. From vibrant colors to unique plating techniques, Chef Rogers ensures that every meal feels like an exclusive, one-of-a-kind creation.
Passion for Excellence
What truly sets Chef Brandon Rogers apart as a Next Level Chef is his unwavering commitment to excellence. For him, cooking is a passion, not just a profession. This passion is evident in every dish he creates. Chef Rogers takes the time to understand the nuances of each ingredient and how to elevate it to its fullest potential, ensuring that every meal is a masterpiece.
His commitment to excellence extends to his business as well. Chef Rogers runs Chef Brandon Rogers, LLC with the utmost professionalism, ensuring that each client receives top-tier service and culinary satisfaction. With a focus on customer satisfaction and a passion for delivering exceptional dining experiences, Chef Rogers consistently exceeds expectations.
Why Choose Chef Brandon Rogers, LLC?
When you choose Chef Brandon Rogers, LLC, you’re not just getting a chef—you’re getting a Next Level Chef who will take your event or dining experience to new heights. Chef Rogers’ creative and personalized approach to cooking guarantees that your menu will be as unique as your event, while his dedication to quality ensures that every bite is flawless.
Chef Brandon Rogers, LLC is perfect for those who want to take their dining experiences to the next level, offering:
Custom Menus: Tailored to your event and preferences, from intimate dinners to large celebrations.
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Unforgettable Dining Experiences: Whether for business or pleasure, Chef Rogers makes sure your event is memorable.
Get in Touch with Chef Brandon Rogers, LLC
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Hy all,
I have a question to those that use nodejs, express.
A while back I've seen a project from a friend of mine and one thing intrigued me.
He was using a route.json file to call from it in his back-end api.
I am a noob still but I would really like to know what was that technique he was using.
I hope my description wasn't to vague.4 -
The pomodoro technique and some nice music usually helps me get through dev days. Since I'm pacing myself working on small tasks at a time it doesn't feel like I've spent the entire day coding
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Swim Corps USA: Your Trusted Swim Academy and Swimming School in Temecula
If you’re looking for a swim academy or swimming school in Temecula that offers expert instruction, personalized programs, and a supportive learning environment, look no further than Swim Corps USA. Located at 39716 Winchester Rd, Temecula, CA 92591, our swim academy is dedicated to helping swimmers of all ages and skill levels develop their swimming abilities, build confidence, and achieve their aquatic goals.
At Swim Corps USA, we pride ourselves on providing top-tier swimming education through a variety of tailored programs. Whether you're a beginner just learning to swim or an experienced swimmer aiming to improve your technique, our swimming school offers the right lessons for you.
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Choosing the right swim academy is key to developing strong swimming skills in a safe and supportive environment. Here are just a few reasons why Swim Corps USA stands out as a leading swimming school in Temecula:
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At Swim Corps USA, we understand the importance of quality instruction. Our team of certified and experienced swimming instructors has a passion for teaching and helping students achieve their swimming goals. Whether you're learning the basics or advancing to more complex strokes, our team is here to guide you through every step of the process.
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We offer a range of programs for swimmers of all ages and skill levels. From swimming lessons for children and adults to advanced swim training, our swim academy tailors each lesson to fit your individual needs. Whether you're looking for private lessons or prefer group classes, we provide a variety of options that help each swimmer progress at their own pace.
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At Swim Corps USA, we don’t just teach swimming—we teach water safety. Understanding how to stay safe in and around water is a vital skill for every swimmer. In addition to learning strokes and endurance techniques, our swimming school emphasizes the importance of water safety, helping students build confidence while swimming in different environments.
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Our swim academy boasts modern, clean, and well-maintained pools, creating the perfect setting for learning and improving your swimming skills. The comfortable and safe environment ensures that students of all ages feel at ease while practicing and mastering new skills.
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Located at 39716 Winchester Rd, Temecula, CA 92591, Swim Corps USA is centrally located for easy access by residents of Temecula, Murrieta, and surrounding areas. We offer flexible scheduling for our swimming school programs, ensuring that swimming lessons fit into your busy lifestyle.
Benefits of Enrolling in a Swim Academy or Swimming School
Investing in a swimming school is not only about learning to swim but also about gaining lifelong benefits. Here are some of the advantages of joining Swim Corps USA:
Improved Physical Health: Swimming is a low-impact, full-body workout that increases cardiovascular fitness, builds muscle strength, and improves flexibility.
Water Safety Skills: Learning how to swim is essential for personal safety. Our swim academy teaches critical water survival techniques that can be life-saving.
Confidence Building: Swimming is a great way to boost self-confidence. Whether you’re mastering new strokes or overcoming a fear of water, the skills you learn in our swimming school will translate into greater confidence in the pool and beyond.
Social and Fun: Swimming classes are a fun and social way to stay active. Whether you’re swimming with peers in a group class or taking private lessons, the experience fosters a positive and enjoyable atmosphere.
Lifelong Skills: Swimming is a skill that can be enjoyed throughout your life. From fitness to recreation, the ability to swim opens doors to a variety of enjoyable activities, from beach days to competitive swimming.
Start Your Journey at Swim Corps USA Today!
Ready to take the plunge? At Swim Corps USA, we’re here to help you achieve your swimming goals, whether you're starting from scratch or fine-tuning your technique. Our swim academy and swimming school offer a range of programs to suit every swimmer’s needs.
Don’t wait—join the Swim Corps USA community today! To schedule your lessons or to learn more about our programs, contact us at +1 (951) 219-9215 or visit us at 39716 Winchester Rd, Temecula, CA 92591. We look forward to helping you become a confident, skilled swimmer!
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Best Recovery Expert for Cryptocurrency; Visit Salvage Asset Recovery
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I had diligently built up a $220,000 Bitcoin portfolio over the years. It was to be my "early retirement and gym-owning" money. But I did something silly, I had it parked on a legacy exchange. I was aware that the platform was no longer as solid as it was before, but I thought that it would see me through a little while longer. That was until I woke up one morning, after leg day, and found the website plastered with a "Permanently Closed" sign. My stomach dropped quicker than a failed bench press.
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ComPDFKit Solutions
For text extraction technology, ComPDFKit offers the following two solutions that effectively address text extraction for all types of PDF files. For documents containing only text information, our non-intelligent solution can suffice. But for more complex documents and image-based ones, ComPDFKit Document AI offers higher accuracy in text extraction. To learn about the accuracy of ComPDFKit's information extraction, see this article.
1. Algorithm: X-Y Cut Recursion Projection Method
The X-Y Cut Recursion Projection Method is a top-down page segmentation technique that decomposes a document image into rectangular blocks. It employs a recursive approach by projecting along both the X and Y axes to segment a PDF into independent rectangles, facilitating the extraction of textual components. ComPDFKit utilizes this method for efficient text separation and structural organization, including rows, paragraphs, and columns, to retrieve characters, words, lines, and paragraphs from the document.
The advantage of the X-Y Cut Recursion Projection Method is its speed, making it suitable for simple, structured, non-image-based PDF documents. However, for complex, unstructured PDFs, there might be recognition errors or omissions.
2. ComPDFKit Document AI
Document AI is an intelligent text extraction solution supporting all types of PDF files, including image-based. It uses artificial intelligence-based methods for document recognition and analysis to extract textual information from PDF documents (as well as images, tables, etc.).
- PDF Recognition and Analysis: This involves using deep learning models to recognize and analyze PDF documents, extracting elements like text, images, and tables while retaining their position, size, style, etc. ComPDFKit owns well-trained AI models to accomplish this process.
- Image Pre-processing: This process involves improving the quality and clarity of low-quality images in PDF documents, enhancing subsequent recognition and analysis. ComPDFKit employs multiple image processing techniques, such as image sharpening enhancement, noise reduction, document trimming and straightening, and stamp detection.
- OCR (Optical Character Recognition): OCR technology has a wide range of application scenarios such as license plate recognition, bank card information extraction, identity document (ID card) information recognition, train ticket information detection, etc. ComPDFKit supports recognition in dozens of languages. With extensively trained model zoo, it can accurately detect and recognize text in documents and analyze document structure.
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Hi,
I made a new video.
How to read code with Feynman technique, Pomodoro and Mind map:
https://youtube.com/watch/... -
(tldr: are foriegn keys good/bad? Can you give a simple example of a situation where foriegn keys were the only and/or best solution?)
i have been recently trying to make some apps and their databases , so i decided to give a deeper look to sql and its queries.
I am a little confused and wanted to know more about foreign keys , joins and this particular db designing technique i use.
Can anyone explain me about them in a simpler way?
Firstly i wanted to show you this not much unheard tecnique of making relations that i find very useful( i guess its called toxi technique) :
In this , we use an extra table for joining 2 tables . For eg, if we have a table of questions and we have a table of tags then we should also have a table of relation called relation which will be mapping the the tags with questions through their primary IDs this way we can search all the questions by using tag name and we can also show multiple tags for a question just like stackoverflow does.
Now am not sure which could be a possibile situation when i need a foriegn key. In this particular example, both questions and tags are joined via what i say as "soft link" and this makes it very scalable and both easy to add both questions and new tags.
From what i learned about foriegn keys, it marks a mandatory one directional relation between 2 tables (or as i say "hard a to b" link)
Firstly i don't understand how i could use foriegn key to map multiple tags with a question. Does that mean it will always going to make a 1to1 relationship between 2 tables( i have yet to understand what 11 1mant or many many relations arr, not sure if my terminology is correct)
Secondly it poses super difficulty and differences in logics for adding either a tag or question, don't you think?
Like one table (say question) is having a foreign key of tags ID then the the questions table is completely independent of tag entries.
Its insertion/updation/deletion/creation of entries doesn't affect the tags table. but for tag table we cannot modify a particular tag or delete a tag without making without causing harm to its associated question entries.
if we have to delete a particular tag then we have to delete all its associated questions with that this means this is rather a bad thing to use for making tables isn't it?
I m just so confused regarding foriegn keys , joins and this toxi approach. Maybe my example of stack overflow tag/questions is wrong wrt to foreign key. But then i would like to know an example where it is useful5
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