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Answers and rating deltas for

How can I make two versions of def update in the controller to work?

Author Votes Δ
Gena Shumilkin 2 +3.93
duykhoa 1 +0.26
FunTimeFreddie 1 -0.09
Tucker 0 -4.10
Last visited: Jan 2, 2016, 2:56:02 PM