StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Xpath returning NULL for valid Xpath expression
Author | Votes | Δ |
---|---|---|
Sten Petrov | 3 | +0.52 |
Dov | 2 | -2.80 |
Last visited: Sep 14, 2014, 5:07:29 AM