StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to open a file with append mode only if it exist
| Author | Votes | Δ |
|---|---|---|
| Leonard Michlmayr | 3 | +4.07 |
| Jahid | 0 | -4.07 |
Last visited: Jan 2, 2016, 6:43:56 AM