StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Pandas collapse columns into a single column
| Author | Votes | Δ |
|---|---|---|
| jezrael | 4 | +0.18 |
| Niels Hameleers | 2 | +1.27 |
| Yaakov Bressler | 0 | -2.71 |
Last visited: Sep 4, 2019, 3:46:46 PM