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Answers and rating deltas for
Swift: call methods of an optional variable
| Author | Votes | Δ |
|---|---|---|
| Stefan Arentz | 7 | +1.20 |
| Aleksi Sjöberg | 3 | +0.01 |
| Nikos M. | 2 | -1.12 |
Last visited: Jan 2, 2016, 5:22:07 AM