StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
pandas group by and find first non null value for all columns
| Author | Votes | Δ |
|---|---|---|
| jezrael | 3 | +0.40 |
| davidbilla | 0 | -0.77 |
| Vivek Kalyanarangan | 0 | -0.30 |
Last visited: May 14, 2020, 3:16:00 AM