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Answers and rating deltas for
Mongoid scope: how to check if an element is in collection
| Author | Votes | Δ |
|---|---|---|
| Ryan K | 2 | 0.00 |
Last visited: Nov 3, 2016, 7:15:00 PM
| Author | Votes | Δ |
|---|---|---|
| Ryan K | 2 | 0.00 |