[niggler]

Is there a way to "contribute answers"? I think a hookup with a wiki-type system would make this useful and essentially replace the text file of commands I discovered.

[gleitz]

No way to currently contribute answers. Another commenter mentioned cheat.errtheblog.com that uses a wiki system. The downside is that when the wiki fails (like right now) the application breaks.

You may want to just submit a good answer to StackOverflow and make sure it is well written and gets lots of votes.