StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails 4, Sum value for nested attribute
| Author | Votes | Δ |
|---|---|---|
| Kimball | 0 | 0.00 |
Last visited: Apr 3, 2016, 6:25:00 AM
| Author | Votes | Δ |
|---|---|---|
| Kimball | 0 | 0.00 |