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Answers and rating deltas for
Swift 3: sum value with group by of an array of objects
| Author | Votes | Δ |
|---|---|---|
| vadian | 2 | +0.37 |
| Jim Matthews | 1 | +0.55 |
| twiz_ | 0 | -3.52 |
Last visited: Feb 15, 2017, 7:27:41 PM