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Answers and rating deltas for

Prevent error "is undefined" in if statement

Author Votes Δ
Rayon 3 +0.44
George Kagan 1 +1.75
JoshWillik 1 +1.83
userdc 0 -2.52
Luke P. Issac 0 -2.15
ismapro 0 -2.40
Last visited: Aug 26, 2016, 2:34:25 PM