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Answers and rating deltas for
How to find the given position for each row of data frame 1, in the data frame2 to extract the infor
| Author | Votes | Δ |
|---|---|---|
| Kou | 1 | +3.90 |
| Dave Gruenewald | 0 | -3.90 |
Last visited: Oct 13, 2016, 4:53:55 AM