___           ___           ___           ___           ___           ___     
     /\  \         /\__\         /\  \         /\__\         /\  \         /\  \    
    /::\  \       /:/  /        /::\  \       /:/  /        /::\  \       /::\  \   
   /:/\:\  \     /:/  /        /:/\:\  \     /:/__/        /:/\:\  \     /:/\:\  \  
  /::\~\:\  \   /:/  /  ___   /:/  \:\  \   /::\__\____   /::\~\:\  \   /::\~\:\  \ 
 /:/\:\ \:\__\ /:/__/  /\__\ /:/__/ \:\__\ /:/\:::::\__\ /:/\:\ \:\__\ /:/\:\ \:\__\
 \/_|::\/:/  / \:\  \ /:/  / \:\  \  \/__/ \/_|:|~~|~    \:\~\:\ \/__/ \/_|::\/:/  /
    |:|::/  /   \:\  /:/  /   \:\  \          |:|  |      \:\ \:\__\      |:|::/  / 
    |:|\/__/     \:\/:/  /     \:\  \         |:|  |       \:\ \/__/      |:|\/__/  
    |:|  |        \::/  /       \:\__\        |:|  |        \:\__\        |:|  |    
     \|__|         \/__/         \/__/         \|__|         \/__/         \|__|    
       


The idea is not to “know everything” but to know where to look. Google is a haystack and gems are hard to find (or memorize).

Also you could quickly grep all you need.

curl https://raw.githubusercontent.com/Ruuucker/Ruuucker.github.io/master/_data/madb.json