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Answers and rating deltas for
In rails is there some object has nil
| Author | Votes | Δ |
|---|---|---|
| Thilo | 0 | 0.00 |
| shingara | 0 | +0.10 |
| Jonathan | 0 | -0.28 |
| William | 0 | -0.21 |
| apneadiving | 0 | -0.31 |
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