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Answers and rating deltas for
Why is_a? returns false for Hash class?
| Author | Votes | Δ |
|---|---|---|
| zed_0xff | 9 | +1.50 |
| Dave Newton | 2 | -1.02 |
| Alexey Zakharov | 1 | -3.85 |
Last visited: Sep 14, 2014, 5:07:29 AM