StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I can't check the empty or null when I click submit
| Author | Votes | Δ |
|---|---|---|
| ThanhPhan | 4 | +4.03 |
| Raveen Dharmasiri | 1 | -4.03 |
Last visited: Oct 21, 2019, 3:17:49 PM