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Answers and rating deltas for
Is Swift optional chaining always done with the if let construction, or is it just done using a q...
| Author | Votes | Δ |
|---|---|---|
| vacawama | 2 | +2.43 |
| user2864740 | 1 | -0.78 |
| Sergey Kalinichenko | 1 | -1.65 |
Last visited: Apr 29, 2015, 9:49:22 AM