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Answers and rating deltas for
RoR: has_one "or the other"? (Or, polymorphism without the inheritance.)
| Author | Votes | Δ |
|---|---|---|
| Bill Karwin | 7 | +0.34 |
| AJ. | 0 | -2.73 |
Last visited: Sep 14, 2014, 5:07:29 AM