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Answers and rating deltas for
In 1-to-many Rails ActiveRecord relation, what is the best practice to get parent records that they
| Author | Votes | Δ |
|---|---|---|
| ReggieB | 4 | +1.03 |
| ReggieB | 1 | -0.47 |
| Prabakaran | 1 | -0.28 |
| Lalu | 0 | -4.19 |
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