StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
data.table result of by and join not sorted as I expected, why? Is it for efficiency?
| Author | Votes | Δ |
|---|---|---|
| Arun | 3 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM