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Answers and rating deltas for
How do I sum one column within a grouping of another column?
| Author | Votes | Δ |
|---|---|---|
| Nivas | 1 | +0.92 |
| Nicolae Albu | 0 | -1.20 |
| pratik garg | 0 | -0.60 |
| Bohemian | 0 | -0.54 |
| vincent jacquel | 0 | -1.25 |
Last visited: Sep 14, 2014, 5:07:29 AM