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Answers and rating deltas for
Mongodb nested $grouping and $sum?
| Author | Votes | Δ |
|---|---|---|
| A. Jesse Jiryu Davis | 2 | +0.50 |
| s7vr | 0 | -3.97 |
Last visited: Jan 27, 2017, 6:17:58 AM
| Author | Votes | Δ |
|---|---|---|
| A. Jesse Jiryu Davis | 2 | +0.50 |
| s7vr | 0 | -3.97 |