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Answers and rating deltas for

What is the difference between these two lines of Objective-C code?

Author Votes Δ
Dave Wood 4 +4.15
RamaKrishna Chunduri 0 -1.20
βhargavḯ 0 -0.15
Merlevede 0 -0.22
Last visited: Sep 14, 2014, 5:07:29 AM