A newbie here and clueless :(

Answer 1

Howdy. :)

What language do you want to learn?

Just jump into the tutorial and start - it's not too hard. Clue comes bitwise along the way.

https://www.sololearn.com/discuss/1316935/?ref=app
https://www.sololearn.com/discuss/96845/?ref=app

Answer 2

//hey zzhdyh welcome to sololearn. Be sure to check forum guidelines.

https://www.sololearn.com/discuss/1316935/?ref=app

//And this threads will help you to
https://www.sololearn.com/discuss/595802/?ref=app