StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Spark 2 Coalesce Multiple Columns at once
| Author | Votes | Δ |
|---|---|---|
| haaduken | 1 | 0.00 |
Last visited: Feb 19, 2019, 8:26:47 AM
| Author | Votes | Δ |
|---|---|---|
| haaduken | 1 | 0.00 |