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Answers and rating deltas for

How would you express an idiom "with this object, if it exists, do this" in Ruby?

Author Votes Δ
hdgarrood 3 +3.11
tokland 3 +0.25
Kyle Heironimus 2 -1.78
ceyko 2 -1.53
Last visited: Sep 14, 2014, 5:07:29 AM