Message from JavaScript discussions

— Because he can't read a doc it seems

— And now -> "please refactor it, it's slow"

— I am about to smash my keyboard

— What the fuck

— Of course you can reuse let

— This makes zero sense

— 

var a = 'Hello';
a = 'World';
let b = 'Hello';
b = 'World';

Where is the difference / limitation?

— That is not related to the language

— Which is what you should

— Can any one suggest me best web development cource available on udemy.com

— If you write long functions you're not doing it right