Those where the good days. You always had fresh coffee when your computer was ready for work.
I use autologin too with disk encryption and i don’t see an issue. If you have the encryption password nothing can stop you anyway. And if you put your computer in any sleep mode you have to login after waking up.
It only asks you to use it on windows or MS platforms. I hope you can see the issue now. I don’t use arch btw.
i for index or iteration. Using j, k, l… in loops signals (imho) that there is most likely an outer loop and the one using j, k, l are nested. x and y of course are carthesian coordinates . n is used as amount of substance in SI-unit-system, m is mass, maybe thats why it is used as amount of items in a set (Menge).
Programming computers have started to solve mathematical problems and math already used these symbols for centuries(?), so why you should change them? They are well established even in simple school mathematics. And at the end of the day a computer is nothing more than a calculator.
I don´t post code to github because it’s a microsoft company.
Today? It always has been like that. I remember the nineties popup ad banner days. Not much has changed.