How to Improve Your Coding Skills
pydanny.com
pydanny.com
Seriously. Nothing improved my coding skills more than going over the basics all over again but with a good professor.
I'd temper point #2, I've found as a beginner I was much too attached to what I had taken so long to learn and I refrained from exploring other languages and paradigms seriously. Once I freed myself from that I became much better at coding overall.
Studying computer science has helped me a lot as well, it opens you up to fields and technologies you possibly had no interest in before and forces you to explore them and broaden your perspective.
Wut? both of those editors make coding so much more easier and the rest of the stuff is just a cop out imo
Write code everyday and don't break "The Streak".