StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Spark Java - Collect multiple columns into array column
| Author | Votes | Δ |
|---|---|---|
| Grisha Weintraub | 2 | +0.39 |
| Chandan Ray | 0 | -3.09 |
Last visited: Oct 3, 2018, 12:58:02 PM