StackRating
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Answers and rating deltas for
How can I make a "sum" column for groups of previous rows
Author | Votes | Δ |
---|---|---|
Diodeus - James MacFarlane | 1 | +0.51 |
Pavlo | 1 | -0.51 |
Last visited: Sep 14, 2014, 5:07:29 AM