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Answers and rating deltas for

What is the purpose of "x = x || 0"?

Author Votes Δ
Brandon 5 +0.49
Nicholas Hazel 2 +2.52
bluefeet 1 +0.06
rvighne 1 -0.16
vooD 0 -3.39
sqykly 0 -2.96
Last visited: Sep 14, 2014, 5:07:29 AM