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Answers and rating deltas for

How to elegantly rename all keys in a hash in Ruby?

Author Votes Δ
Jörg W Mittag 82 +0.38
barbolo 20 0.00
Greg 4 0.00
TFR 3 0.00
the Tin Man 1 0.00
dan 1 -3.02
juanpastas 0 0.00
Tyler Rick 0 0.00
Last visited: Sep 14, 2014, 5:07:29 AM