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Answers and rating deltas for
Rails how to query has_many instance in condition of the instance not exist
| Author | Votes | Δ |
|---|---|---|
| kiddorails | 2 | +1.41 |
| DanneManne | 1 | -0.94 |
| Shih-Yi Chien | 0 | -3.73 |
Last visited: Dec 7, 2017, 8:11:39 AM