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Answers and rating deltas for
How to add two numbers in Swift only when both of the text fields are filled in
| Author | Votes | Δ |
|---|---|---|
| Ankur Gupta | 1 | +2.89 |
| PhillipJacobs | 1 | +2.82 |
| iOSArchitect.com | 0 | -1.28 |
| beyowulf | -1 | -0.55 |
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