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Answers and rating deltas for
Is there a way to create multiple columns from existing columns of a dataframe in Scala?
| Author | Votes | Δ |
|---|---|---|
| roh | 2 | +3.47 |
| Manoj Kumar Dhakad | 1 | -3.47 |
Last visited: Jan 1, 2019, 8:55:20 AM