crafting (and) JavaScript

July 2023

You know cat file.txt which prints all the lines in a file from first to last. But what if you want to print them from last to first? Easy, just write cat backwards, which is tac voila.

A long time ago, I used to know all MySQL commands by heart. Now I am re-learning them, but this time with MariaDB, and I learn best by writing things down. So here is the cheatsheet to have a way of looking up commands quickly.