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Answers and rating deltas for
Swift: unrecognized selector sent to instance, how to detect null value?
| Author | Votes | Δ |
|---|---|---|
| Jason K | 2 | +3.98 |
| Atif | 1 | -0.03 |
| gnasher729 | 1 | +0.10 |
| Casey Fleser | 0 | -4.76 |
Last visited: Sep 3, 2016, 12:39:58 PM