Even if you're a seasoned pro at the language of your choice, cheat sheets still come in handy as a quick reference guide, so head on over and grab what you need. Some sheets are image or PDF ...

Python is a powerful programming language, enabling even junior developers to accomplish quite a lot—as is the case for practically everything in computer science, there is an xkcd for that.

If you are interested in a career in cloud computing and don't know where to start, here's your guide for the best programming languages and skills to learn, interview questions, salaries, and more.