StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Ruby: check if directory exists
| Author | Votes | Δ |
|---|---|---|
| undur_gongor | 1 | 0.00 |
Last visited: Nov 18, 2015, 4:30:43 PM
| Author | Votes | Δ |
|---|---|---|
| undur_gongor | 1 | 0.00 |