StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to determine the length of unique values by grouping 2 columns in r
| Author | Votes | Δ |
|---|---|---|
| Ritchie Sacramento | 1 | 0.00 |
| GKi | 0 | 0.00 |
Last visited: Jan 28, 2020, 3:24:22 AM