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Answers and rating deltas for

How to check if first two characters in NSString are numeric?

Author Votes Δ
zaph 2 +0.96
Krrish 1 +2.46
Rob 0 -0.88
Starscream 0 -1.54
Ilya K. 0 -1.55
Last visited: May 1, 2015, 9:44:32 PM