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Answers and rating deltas for

Is if(obj && obj != nil) correct and necessary?

Author Votes Δ
Benjamin Pollack 17 +3.74
Ben Gottlieb 12 +1.24
mipadi 4 -0.19
Chuck 4 -0.22
Nick Van Brunt 0 -1.24
Last visited: Sep 14, 2014, 5:07:29 AM