StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
iOS swift how to know if any contact is updated even when app is killed
| Author | Votes | Δ |
|---|---|---|
| Zaphod | 2 | +0.47 |
| Aqeel Ahmad | 0 | +0.19 |
| CoderSulemani | -2 | -3.94 |
Last visited: May 14, 2020, 3:16:00 AM