StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
swift firestore cannot check if documents value nil is
| Author | Votes | Δ |
|---|---|---|
| Oleg Danu | 3 | +1.37 |
| Aira Samson | 0 | -2.14 |
| Jakir Hossain | 0 | -1.11 |
Last visited: May 14, 2020, 3:16:00 AM