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Answers and rating deltas for
How to get the reference while using `if let` optional unwrapping (swift)
| Author | Votes | Δ |
|---|---|---|
| Luca Angeletti | 2 | +0.36 |
| Sandu | 1 | +2.19 |
| Mohammad Reza Koohkan | 0 | -1.73 |
| Devil Decoder | 0 | -1.60 |
| Elhoej | 0 | -1.76 |
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