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Answers and rating deltas for
Concatenating multiple (any number) spark DataFrame columns into one "|" deliminated strin
| Author | Votes | Δ |
|---|---|---|
| Raphael Roth | 4 | +2.06 |
| notNull | 0 | -2.06 |
Last visited: Sep 4, 2019, 3:46:46 PM