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Answers and rating deltas for
How does Rails method call like "has_one" work?
| Author | Votes | Δ |
|---|---|---|
| Petrik de Heus | 9 | +3.88 |
| Jorge Israel Peña | 3 | +0.20 |
| Heikki | 1 | -1.35 |
| GreyCat | 0 | -4.12 |
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