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Answers and rating deltas for
How do `Hash#reject!` and `Hash#reject` differ from `Hash#delete_if`?
| Author | Votes | Δ |
|---|---|---|
| Andrew Haines | 7 | +3.29 |
| mpapis | 2 | -0.20 |
| 99miles | 2 | -1.71 |
Last visited: Sep 14, 2014, 5:07:29 AM