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Answers and rating deltas for
How to add or combine two columns into another one in a dataframe if they meet a condition
| Author | Votes | Δ |
|---|---|---|
| sammywemmy | 2 | +1.75 |
| ansev | 1 | -0.22 |
| Sun | 0 | -2.11 |
| Serge Ballesta | 0 | -1.26 |
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