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Answers and rating deltas for
How do I write a query in Active record for a model that has whos has_many is empty?
| Author | Votes | Δ |
|---|---|---|
| mind.blank | 1 | +3.95 |
| shweta | 0 | -0.27 |
| CoderHulk | 0 | -1.81 |
Last visited: Sep 14, 2014, 5:07:29 AM