StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
R finding number of unique records in a column
| Author | Votes | Δ |
|---|---|---|
| George Dontas | 9 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM
| Author | Votes | Δ |
|---|---|---|
| George Dontas | 9 | 0.00 |