Cunningham's Law states "the best way to get the right answer on the Internet is not to ask a question, it's to post the wrong answer." wikimedia 
reddit
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This misquote disproves itself by propagating throughout the internet as “Cunningham’s Law”.
I have observed that within wiki you will learn more of a subject if you write what you do know than writing questions about what you don’t.
This is a corollary to the observation that among programmers you will make more progress writing a small program that works than a large program that doesn’t.