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Answers and rating deltas for

How to check for the presence of an element?

Author Votes Δ
Daniel Vassallo 3 +0.79
meder omuraliev 2 +0.20
Robusto 2 +0.71
HoLyVieR 2 +1.06
Russ Cam 0 -1.45
Last visited: Sep 14, 2014, 5:07:29 AM