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Answers and rating deltas for

Why "if(!!variable)" instead of "if(variable)"?

Author Votes Δ
James Thorpe 7 +0.28
DrakaSAN 0 +2.43
Anduril -2 -1.00
André Senra -3 -3.66
Last visited: Sep 28, 2016, 12:33:16 PM