I really hate Stack Overflow. The edit system is bloody broken. You get mods who know nothing about what you're fixing, who say 'it should be a comment' when I was unable to comment.
Wonderful guys, you're the freaking best.
Q&A for professional and enthusiast programmers
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for Ubuntu users and developers
Q&A for users and developers of hardware and software for Raspberry Pi