StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Selecting non `NA` values from duplicate rows with `data.table`
| Author | Votes | Δ |
|---|---|---|
| Terran Melconian | 1 | +3.96 |
| hannes101 | 0 | -3.96 |
Last visited: Jan 27, 2017, 6:17:58 AM