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Answers and rating deltas for
Ruby how to check if hash has a key that is a variable?
| Author | Votes | Δ |
|---|---|---|
| Philidor | 0 | +0.48 |
| sawa | 0 | -0.11 |
| Farley Knight | 0 | +0.36 |
Last visited: Sep 14, 2014, 5:07:29 AM