StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to either return string or match empty if node/tag not found in xpath (lxml)
| Author | Votes | Δ |
|---|---|---|
| Dimitre Novatchev | 1 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM