Posts with the tag guide:

Fix Login Loop Ubuntu Linux

If you stuck in the login screen and can’t load the Ubuntu desktop, follow those steps. when you on the login screen, press ctrl + shift + alt + f1. A black screen appeared? No? Just the login page? So try ctrl + shift + alt + f2. Still the login screen? try ctrl + shift + alt + f3. If the login screen still showing? Try to use another external keyboard. a black screen appeared? ok, type your username then ENTER and type your password then ENTER. type ping 8.8.8.8 then ENTER to ensure you have a good Internet connection.

All Javascript Optimization Tips & Techniques

Parsing Objects in Javascript if you are using object like this. const data = {foo: 42, bar: 1337, ... }; use the JSON.parse() instead const data = JSON.parse('{"foo":42,"bar":1337, ... }'); It seems slower, but in the real world IT IS WAY WAY FASTER. Why is it faster? because JSON.parse() has one token (Javascript object literal), but the string literal has too many tokens. want to know more ? watch this video from Google chrome developers YouTube channel. If you want the benchmark results, see it here. Use requestAnimationFrame for visual changes When visual changes are happening on screen you want to do your work at the right time for the browser, which is right at the start of the frame.