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Answers and rating deltas for
How to keep and remove columns with certain condition simultaneously
| Author | Votes | Δ |
|---|---|---|
| erasmortg | 2 | +4.74 |
| Colonel Beauvel | 1 | +1.08 |
| akrun | 0 | -1.68 |
Last visited: Nov 20, 2015, 3:30:33 PM