Is it good to learn several coding skills at the same time?? Or learn them one at a time??

Answer 1

May be.
Depending on your abilities.

Answer 2

I'd say @sneeze is right, even though I'm trying to learn several languages at the same time, I have to add that it probably is a lot slower to master programming when you try to learn it all at the same time.

As Rocky Balboa in RockyVII said:"One Step at the time, one punch at the time, one round at the time. "

Answer 3

I prefer one at the time. I get confused if I switch to frequent between languages.