StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
dplyr: colSums on sub-grouped (group_by) data frames: elegantly
| Author | Votes | Δ |
|---|---|---|
| joran | 4 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM
| Author | Votes | Δ |
|---|---|---|
| joran | 4 | 0.00 |