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Answers and rating deltas for
Why check if your popoverController is nil? Doesn't Obj-C ignore messages to nil?
| Author | Votes | Δ |
|---|---|---|
| zneak | 4 | +2.46 |
| bbum | 3 | +0.02 |
| Dave DeLong | 1 | -1.98 |
Last visited: Sep 14, 2014, 5:07:29 AM