SkillsPython, PyQt, C/C++/C#, AVR, Electronics, PCB-Design, PCBA, Just enough Django/Rails for basic websites, HTML, A bit of JS Also at all of these I'm mediocre at best.
Joined devRant on 8/30/2017
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Who had the braindead idea to program the alarm clock to run on system time instead of local time. My clock adjusted automatically 2h while travelling but the alarm didn't! So im now awake 2h too early!6
I keep a bag of cookies at my desk that contain rum. I only eat one whenever i get asked a really dumb question. (See my last rant)
On my way to become permanently drunk at work!6
So our junior dev constantly asks really obvious things. But this one question really takes the cake.
So we have a small programm that opens a file browser and puts the selected files path in a line edit text box. So he comes over to me and says its broken because he cant edit the path in the text box. Weird, this shouldnt happen at all. Turns out this more than braindead tortoise thought it was just a regular piece of uneditable text and didnt even try to edit it. Its a FUCKING OBVOIUS EDITABLE TEXTBOX!!!!!
I facepalmed so hard that moment you could hear the slap half a mile away!7
So apparantly at the company i work at someone was able to use the remote monitoring a comptetitor set up for their automation stuff they had on the same site as we did. Apparantly they use just as shitty passwords as we do and rely on the network being secured enough by the IT guys. And since our stuff is in the same network as theirs. Well...2
Why the Fuck would someone disable pasting on a password field!!!! How the fuck am I supposed to enter my shit from my password manager now?16
Another week at uni and another with me doing daft shit. I had an online meeting with my project group and the projects mentor. And since it was essentially full of bullshit, I decided to add even more. By wearing cat ears for the entire duration. Which turned out to be the only fun thing. /ᐠ.ꞈ.ᐟ\1
So apparantly Gitlab is going public. Any thoughts or just go ahed an buy into the IPO?!
When your country has too expensive phone plans, so you buy an international SIM from france. Cause its cheaper!7
It grinds my gears to no end as to how insanely BAD most Electrical engineering software is. Lets start with Tina. A circuit simulator. A few versions ago it was rather good but now it feel like its built upon more legacy crap than fucking Windows! This causes it to have memory access violations and crashes even when you look at it from an odd angle.
On topic of circuit simulation. LT-Spice! It has less errors than Tina but is impossible to use without being lobotomized first. Who the FUCK decided it was a good idea to reinvent keyboard shortcuts by movin all of them to the F-row at the top of the keyboard. Also there is no option to delete a component. YOU NEED TO USE CUT IN ORDER TO REMOVE IT!
And at last Altium Designer for Layouting and Schematics. Whose license costs 9 grand. No one outside of some companies will buy this because of the price. Altium realized this and made two watered down versions of it. Which dont really get updates anymore. (last one was in 2018) So they essentially made a cash grab from people who cant afford their actual product. There also exist other (and a lot cheaper) products than what Altium offers. The problem is that they dont work well with interoperability. Schematics drawn in one program will look distorted in another or not import at all. And since Altium is the industry standard you got yourself this nice steaming soup of impossible collaboration. Its kinda like Adobe being absolute shit at progressing their software just because they got no competition. Or rather they do but the industry wont switch cause adobe is so engraved into it.6
If corporate always bothers that they can't find any female dev to hire, then encourage them to look into femboys!8
Well today ended in a bang! Had a typo in a dd command and nuked my entire work VM. Last VM backup august 2020. Time to retrace the entire work environment for a year. Not much work was lost thou as most of it was already pushed.2
Who the fuck decided to block a programm download because you are on mobile?!? Also I'm not even on mobile but on my Linux™ desktop ya cunt! An yes I know is a Windows app which is not intended for Linux. But have ya ever heard of WINE??!?
Looking at you CurseForge!23
So my school makes a survey each semester where students grade their teachers performance. This is all well and good.
Till I found out today that admin averages all the teachers scores for that class year. So all the good ones are worse and the bad ones are better off.
So I guess someone is desperate for some extra cash by making the school look better than it is...
Anytime I have to deal with grub (cause windows update on dualboot) I get flashbacks of the grubhub ad!4
So the dude who designed my class schedule should be fired. Monday, Thursday and Friday, half a day of school. The other half of the day I need to go to work. That would not be an issue if work and school weren't TWO FUCKING STATES APART!
So now I have the pleasure of my commute being 2h long instead of just 30min. Oh and If I would like to use public transport instead of driving? Well make it FOUR HOURS! Cause my workplace is in the countryside which offers no public transport home without a huge detour. So I either pay a fortune and drive or waste inhumane ammounts of time on a train.
Also there is reduced parking at the school. But with reduced parking they mean you always pay 10$ a day no matter the parked time. But for half a day I pay 8$ which makes it completely useless.
I asked for the schedule to be changed a quarter of a year before the semeter began. (Around the time they announced it) Response: Guess you'll have to live with it ¯\_(ツ)_/¯
Fuck you! I will personally come and shove one of my car's piston up your ass if it dies from this insane commute. (Without engine oil ofc.)9
I really like that a lot of people in construction work just dont take anyones bullshit. If someone fucks up, it gets fixed. Sometimes with a lot of cussing.
Meanwhile as a programmer if you call out anyone or anything for doing something wrong, you get immediate backlash cause of it. Its a lot like that you are the problem for calling it out and not the one who caused the problem in the first place.6
So I got a large speeding ticket last July where I was supposed to have my license suspended for a month. A few weeks later it turned out to just be a fine.
AND NOW! SIX FUCKING MONTS LATER! They send me a letter again that my license will be suspended anyway! Well now I can either eat dick by essetially having to use 2h public transport to get to work. (would be a 30min drive) Or grind my teeth out at the local police station to get the measured speed down by 1 Kmh which would (by law) result in me having only the already paid fine.
At the moment I want to give the latter a try.
Now, I know I was definetly speeding back then as I was overtaking a lorry. But the measured speed seems excessive for a ~70hp car. Which might get them to reconsider.13
Ok who the fuck set up the test alarm of the county voluntary fire department.
Its literally a random number calling you that when you pick it up plays a police siren.
Any person who doesn't know what the fuck this is, hangs up thinking what the hell was that.2
The Microchip LAN7850 is a USB 2.0 to 10/100/1000 Ethernet controller. I wonder how they manage a gigabit connection over USB 2.0 which maxes out at 480MBit. *Thinking Emoji*7
So I got a new laptop today. (Not the one from a previous rant. I cancelled that one) Aaaaaannnndddd touch is completely fucked. On Windows it worked like 25% of the time, Mint doesnt work at all and Ubuntu works like 80% of the time. It feels like the panel gets disconnected at random but thats rather unlikely or the driver is fucked and locks up in a crash sometime. Man I really wish I had the time to dig deeper but I have other things on my plate rn.
Also the latency is kinda odd: Windows has the mouse more than a centimeter away from a moving pen and Ubuntu has it at roughly 3mm.3
FFUUUuucccckkk me sideways. So I decided to look into USB type-c's power delivery and alt modes. Cause I kinda want to make an adapter card to run my displays over a single cable. TLDR of the rest: USB-C has some huge capabilities which noone is interested in using since its way to complex to handle for what its worth in the end.
Now PD alone is kinda ok to deal with since a lot of powerbanks use it and some hobby guys documented how to work with it. I find it really odd thou that you NEED to use a dedicated IC for using the configuration chanel to negotiate how much power you can draw. Why the USB standard didnt use some simple 5V low speed signalling? Also the standard says that you only have to implement 5v 0.6A with every other power level being optional. (This is also true for cables. Most manufacturers use only the USB 2.0 standard for them and brag about how fast type-C is. ლ(ಠ益ಠლ) )
Now to the alt modes. These motherfuckers are a real shitshow to deal with. First you need a Mux to deal with USB-C's two way insertion, so your signals wont get flipped. Next thing is that you have four lanes at your disposal in alt mode. Which you can either use for four Display Port Lanes or two DP lanes and two USB 3.0 lanes. (You always get USB 2.0) Now you may think that there would be one simple chip to do it all? Nope you need atleast two at the price of 6$ each. One for PD and one for Alt modes. Both are very hard to solder (QFN, 0.5 mm pitch 40+ pins) TI ended up being the only one with a decent offering of IC's that do what I need. As for working with them, you would think that you just slap a simple MCU on there that communicates over I2C or SPI to configure the chips? Nope! You program the chips memory from which it configures itsself. And the programming is done with some TI tool which gives me no idea as to how you can handle everything whith no control logic behind it.
Looking into alternative IC's leaves me with cypress semi. And their documentation is basically a total mess. I wanna know what that chip is good for and what I need to do to make it work. I dont care about technical details mixed with marketing jargon nobody understands. And I really despise that I have to register just to download a datasheet. Especially since there is no info about it on the main page.
And this whole rant hasnt even touched the topic that USB-C only uses DP and nothing else. So you better hope that you have DP++ so you can use a passive conversion.
This was my Ted Talk about USB-C. Some info in it may be subject to my stupidity and errors as it currently is 02:15 in the morning and I need some sleep.14
Bought new laptop, in stock.
Eta: 10. Dec
28. Dec comes and order has not shipped.
Ask support whats up. Their answer was, that they have supplier issues for an in stock item?!??!14
So this one dude at my school asked at a student conference, if they could swap Google for Ecosia as the search engine for all school computers. This ended up becoming an actual thing there a year after my graduation.
Imagine if a lot of other schools would do that too? Planting trees and ditching a monopoly, because one simple change from the IT department.1
Just had an argument with someone who thinks (micro)python is the way to go for embedded projects. Cause a lot of engineers are terrible at using C/C++. And their argumets for optimisation and granular controll over what the processor does is not necessary.
Its utterly wrong to push technologies into areas for which they werent originally designed for. We've seen it alot with websites lately and I dont like that embedded is heading the same way!18
Whose fucking idea was it to still consider assembly (with C being optional) as the most relevant language in electrical engineering school?
Also teaching like 74HC and Op-Amp IC's are still the most common thing in todays electronis is really grinding my gears!!! Is it still an argument that your 8 NAND gates are essentially the same price as a low cost Microcontroller?
But one can be modified within second and the other you potentially need to redesign the entire board.12
Anyone here familiar with the LibreOffice codebase? Cause I want to modify Math to be used as a formula database.1
Google can you fucking not just kill off random projects that still have a very active userbase!!!
I know you want to merge the play music streaming with youtube music. But that is no reason to kill off the default music player on Android. Cause, y'know, A FUCKTONNE OF PPL STILL USE OFFLINE MUSIC!!!!
And to add more insult to this, Play Music is a default app on pretty much all Android phones. This means it cannot be uninstalled at all. (Unless you root) So thanks for the waste of space!!!17
Alot of hacks around here!
An extract of some of those:
-Couldn't time the shutter right when photographing lightning. Used my oscilloscope to measure its electrical influence and anytime a peak is detected, it actuates the shutter.
-Using a lock as a heatsink for a overheating display driver ic.
-Hacking two USB ports together to get more power.
-Display module was too tall with header pins. Moved its back components to the main board and soldered the module flat onto it by flowing solder down its connecting holes.
-Not me but still interesting: Back on ye olde times when paid tv contained a disruptive H or VSYNC signal only their paid tv box could filter, my electronics prof. analyzed it and built the required comb filter on his own. Even sold some on the black market.