Monero mining Updated +Created
Valine Updated +Created
OpenClassrooms Updated +Created
Wikisource Updated +Created
Ciro Santilli's hardware / Skullcandy Ink'd+ with Microphone Updated +Created
Bought: 2022.
Noticeably worse than the Skullcandy Smokin' Buds 2 for a similar price.
JPEG file signature Updated +Created
Electromagnetic radiation Updated +Created
Git tips / Understand the commit tree Updated +Created
This is the most important thing to understand Git!
You must:
  • be able to visualize the commit tree
  • understand how each git command modifies the commit DAG
Perl HOWTO Updated +Created
AI brittleness and robustness Updated +Created
Robot Operating System Updated +Created
Solutions of the Schrodinger equation for two electrons Updated +Created
TODO. Can't find it easily. Anyone?
This is closely linked to the Pauli exclusion principle.
What does a particle even mean, right? Especially in quantum field theory, where two electrons are just vibrations of a single electron field.
Another issue is that if we consider magnetism, things only make sense if we add special relativity, since Maxwell's equations require special relativity, so a non approximate solution for this will necessarily require full quantum electrodynamics.
As mentioned at lecture 1 youtube.com/watch?video=H3AFzbrqH68&t=555, relativistic quantum mechanical theories like the Dirac equation and Klein-Gordon equation make no sense for a "single particle": they must imply that particles can pop in out of existence.
Bibliography:
Dizi (instrument) Updated +Created
Git tips / How to modify the commit tree Updated +Created
Option 1) git commit. Doh!!!
Option 2) git rebase. Basically allows you to do arbitrary modifications to the tree. The most important ones are:
Sometimes you can debug software by staring at the code for long enough Updated +Created
Once upon a time, when Ciro Santilli had a job, he had a programming problem.
A senior developer came over, and rather than trying to run and modify the code like an idiot, which is what Ciro Santilli usually does (see also experimentalism remarks at Section "Ciro Santilli's bad old event memory"), he just stared at the code for about 10 minutes.
We knew that the problem was likely in a particular function, but it was really hard to see why things were going wrong.
After the 10 minutes of examining every line in minute detail, he said:
I think this function call has such or such weird edge case
and truly, that was the cause.
Image generation Updated +Created
1972 Nobel Prize in Physics Updated +Created
List of tropes Updated +Created
Most of them use titles from TV Tropes.

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