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Answers and rating deltas for
Why doesn't Ruby have an is_an? method?
| Author | Votes | Δ |
|---|---|---|
| aarona | 4 | +3.91 |
| fyr | 3 | +0.75 |
| David Grayson | 1 | -0.70 |
| j_mcnally | 0 | -3.62 |
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