StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to check if a file exist and is a text file?
| Author | Votes | Δ |
|---|---|---|
| l0b0 | 3 | +0.49 |
| sergiotarxz | 1 | -1.86 |
| ennox | 1 | -2.02 |
Last visited: Sep 4, 2019, 3:46:46 PM