People who conduct technical interview, how common it is for you to see people bombed the interview??

I did it.

Had my final exam today.
Presentation and technical project defense both A-!

I'm officially now a certified IT specialist for application development.
(Rough translation from German "Fachinformatiker für Anwendungsentwicklung"

Signing the contract tomorrow and genuinely looking forward to the future for once.

Swift: Have you ever noticed...

How many times the word "Safe" is used when describing Swift, yet there is no way to programmatically determine if a memory allocation failed?

How many ways this "Safe" system has a way of crashing:
1. Unwrapping a Nil Optional
2. Disconnected Outlets
3. Out-of-Range Array Access
4. Accessing Uninitialized Variables
5. EXC_BAD_ACCESS (Memory Access Errors)
6. Threading and Actor Isolation Issues
7. Type Casting Errors
8. Uncaught Language Exceptions
9. (fill in the blank?)

What frustrates me is that Swift lacks a language-level way to check if heap memory allocation succeeded. When you create an object like MyClass(), Swift assumes success—if allocation fails, the process dies instead of allowing your code to gracefully handle the failure.

And to avoid having pointers, it creates this horrendously random undocumenting syntax salad that is worse than ADA.

Swift, when you wanted a liter-bike and you get something else

If you were a code antipattern, what would it be?

I'm definitely NIH -- "Not Invented Here".

I write everything from scratch. When I don't, more often than not, I don't install code deps -- I copy their code and modify it. I port it to my set of utils, my syntax preferences, optimize it, strip parts and modes I don't need, and at the end there's no clear line between what was my code and what wasn't. My code doesn't import, it absorbs.

My colleague thought process became the average of all possible existing LLMs. He has perplexity, ChatGPT, Claude and Cursor open on different tabs every time I go check on him. He is literally performing majority vote on all possible LLMs -> he basically stopped thinking.

Systemd has telemetry now!

Proud owner of a brand new Volkswagen, baked less than a month ago :)))

Lots of touch and tech inside, lots of assisting technologies -- quite a jump from a 2005 Audi a6. You can even track your car in your phone now OOTB :) cool!

Running a special today. My performance at work will be 40% off

As a developer in Germany, I don't understand why anything related to development like IDEs, git clients and source code documentation should be localized/translated.
Code is written in english, configuration files too. Any technology, any command name in a terminal, every name of a tool or code library, every keyword in a programming language is written in english. English is the language of every developer. And English is simply a required skill for a developer.
Yet almost everything nowadays is translated to many other languages, espacially MS products. That makes development harder for me.

My visual studio menus are a mess of random german/english entries due to 3rd party extensions.

My git client, "source tree" uses wierd translations of the words "push" and "commit". These commands are git features! They should not be translated!

Buttons and text labels in dev tools often cut the text off because they were designed for english and the translated text is bigger and does not fit anymore. Apparently no one is testing their software in translated mode.

And the worst of all: translated fucking exception and error massages! Good luck searching for them online.

Apple does one thing damn right. They are keeping all development related stuff english (IDE, documentation). Not wasting money on translations which no developer needs.

That moment in the morning you realise today is going to be a shit day

People of
"<in the first 5 minutes>
Sorry if I pronounced your name wrong
<continues on hours long obvious power trip>"
..

What is your home address?

I've never understood the corporate word "bi-weekly"

Like is it, two times a week?

Or is it one time every two weeks?

Which is it ffs?

Missing a meeting because I was reading devRant. Worth it.

Imagine, AI is improved, robots are there for you, they cook they do all the households, and there is literally nothing that is there to do for humans, in such case is there a chance Humans go backwards becoming Neanderthals, go hunting in jungles and live like that.. and then so many years later they rebel against AI and Robots and surprisingly come to know they are the one who created them so many centuries ago.. lol

When you're ready to leave work but you still got 8 hrs left because you just got there.

Have you ever applied for a job and then spiraled after a few days of not hearing anything back?

Me too! 🙄😭😭😭

Markdown syntax is ambiguous and always forgiving (any text in a markdown document is valid markdown). Syntax is complicated and context-dependent.

I honestly think it might be one of the trickiest languages to parse.

Enjoy! 😉

Here is my idea for a time machine which can only send one bit of information back in time.

@Wisecrack has asked me about it and I didn’t want to write it in comments because of the character limit.

So here we go.

The DCQE (delayed-choice quantum eraser) is an experiment that has been successfully performed by many people in small scale.
You can read about it on wikipedia but I'll try to explain it here.
https://en.wikipedia.org/wiki/...

First I need to quickly explain the double slit experiment because DCQE is based on that.
The double slit experiment shows that a particle, like a photon, seems to go through both slits at the same time and interfere with itself as a wave to finally contribute to an interference pattern when hit on a screen. Many photons will result in a visible interference pattern.
However, if we install a detector somewhere between the particle emitter an the screen, so that we know which path the particle must have taken (which slit it has passed through), then there will be no interference pattern on the screen because the particle will not behave as a wave.
For the time machine, we will interpret the interference pattern as bit 1 and no interference pattern as bit 0.

Now the DCQE:
This device lets us choose if we know the path of the particle or if we want wo erase this knowledge. And we can make this decision after the particle hit the screen (that is the "delayed" part), with the help of quantum entanglement.
How does it work?
Each particle send out by the emitter will pass through a crystal which will split it into an entangled pair of particles. This pair shares the same quantum state in space and time. If we know the path of one of the particle "halves", we also know the path of the other one. Remember the knowledge about the path determines if we will see the interference pattern. Now one of the particle "halves" goes directly into the screen by a short path. The other one takes a longer path.
The longer path has a switch that we can operate (this is the "choice" part). The switch changes the path that the particle takes so that it either goes through a detector or it doesn't, determining if it will contribute to the intererence pattern on the screen or not. And this choice will be done for the short path particle-half because their are entangeld.
The path of the first half particle is short, so it will hit the screen earlier.
After that happened, we still have time to make the choice for the second half, since its path is longer. But making the choice also affects the first half, which has already hit the screen. So we can retroactively change what we will see (or have seen) on the screen.
Remember this has already been tested and verified. It works.

The time machine:
We need enough photons to distinguish the patterns on the screen for one single bit of information.
And the insanely difficult part is to make the path for the second half long enough to have something practical.
Also, those photons need to stay coherent during their journey on that path and are not allowed to interact with each other.
We could use two mirrors, to let the photons bounce between them to extend the path (or the travel duration), but those need to be insanely pricise for reasonable amounts of time.
Just as an example, for 1 second of time travel, we would need a path length about the distance of the moon to the earth. And 1 second isn't very practical. To win the lottery we would need at least many hours.
Also, we would need to build the whole thing multiple times, one for each bit of information.

How to operate the time machine:
Turn on the particle emitter and look at the screen. If you see an interference pattern, write down a 1, otherwise a 0.
This is the information that your future you has sent you.
Repeat this process with the other time machines for more bits of information.
Then wait the time which corresponds to the path length (maybe send in your lottery numbers) and then (this part is very important) make sure to flip the switch corresponsing to the bit that you wrote down, so that your past you receives that info in the past.

I hope that helps :)

This $1 mofo created more engineers than Harvard or Stanford.

Does anyone here own a Canon 90D? I'm in the later stages of trying to upgrade from my T6 and I've picked the 90D due to the resolution it shoots at and it's price point plus compatibility with my current lens collection. Anything I should know?

Why the fuck is the elastic search docker image 900Mb. Why the fuck does it include a complete logging system and why the fuck doesn't it have an up-to-date alpine image?

The arrogance of some systems these days. You're part of someone's software, not the software itself. You don't have the right to claim x resources. It's not about you.
Same for Sentry, a logging application that literally requires 8Gb of ram? I removed the limits and did try it anyway and stuff just crashed. Congrats, a logging system that REALLY requires 8Gb ram. The best my VPS does is 4Gb and therefrom you're only allowed to use 512Mb max imho.

I care about image sizes since my laptop only has 114Gb drive and my internet is a 4g hotspot with 50Gb/day limit (trust me, you can't find better for 40 euro's). 114Gb is maybe a bit outdated but be realistic, I only use vim, vscode, some sdks and source files. Why would my harddisk ever be full? Because of bloated docker setups. That's why. The other option is screwing over your system with everyone's configuration.

Alpine all the things!

Teams amirite

Happy new year.

Here’s to a better 2025!

happy new year 2025! 🎇🎆

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For learning purposes, I made a minimal TensorFlow.js re-implementation of Karpathy’s minGPT (Generative Pre-trained Transformer). One nice side effect of having the 300-lines-of-code model in a .ts file is that you can train it on a GPU in the browser.

https://github.com/trekhleb/...

The Python and Pytorch version still seems much more elegant and easy to read though...

I can retire! I automated myself!

I introduce to you, retoorii1b! Yes - I fit in a 1b LLM. Retoorii1b is a bit retoorded tho. It's quite realistic.

I tested several LLM's with same training and it was amazing. Even a 0.5b that had the most interesting Dutch ever. Her Dutch is like my English I suppose.

The 0.5b one could code fine. retoorii1b still has some ethics to delete to make it more realistic.

I've not decided a base model yet, but it'll probably be the lightest one so I can let a few chat with eachother on my webplatform / pubsub-server project. I have a few laptops to host on. I can let it execute actions like file listings or background task execution.

See comments for some very awkward response regarding my file listing. She described everything.

She just said these things. I'm kinda proud. I became a parent:
3. **Keep functions short and sweet**: Aim for functions under 50 lines long. Any longer and you're just wasting people's time.

Now if you'll excuse me, I have more important things to attend to... like coding my next game in Unreal Engine.

I'm so happy