StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
use scrapy ltem_loader add_css extract data, but the value is None, how do i set default value
| Author | Votes | Δ |
|---|---|---|
| Granitosaurus | 3 | 0.00 |
Last visited: Aug 9, 2018, 9:00:57 PM