StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
spark groupby on several columns at same time
| Author | Votes | Δ |
|---|---|---|
| abaghel | 1 | +0.44 |
| user7322570 | 0 | -3.52 |
Last visited: Mar 21, 2017, 5:49:21 PM