Javascript: ++[[]][+[]]+[+[]] = 10 === "10"

Posted Thu, 29/12/2011 - 18:46 by ittayd
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The expression ++[[]][+[]]+[+[]]  equals "10" in Javascript. Read the answer in this stackoverflow question to understand why.

Full story:
http://stackoverflow.com/questions/7202157/can-you-explain-why-10