“Could it be that I’m shit at programming? …No, it’s the computer who must be wrong.”

It’s always a good idea to confirm the error in case it was just a glitch in the matrix.

So true. LOL

And then it suddenly works because I built a russian roulette using the random function

Stage 2: necro a two year old post as a form of procrastination

And then the floasing poin number got differently calculated on your machine to the machine your collegue is running

Stage 2: it works and you feel the dread that you won’t hunt that bug down until it crashes prod.