StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Error: value of type 'Optional<NSMutableArray>' has no subscripts Array[0] in Swift iO
| Author | Votes | Δ |
|---|---|---|
| user1046037 | 1 | 0.00 |
Last visited: May 14, 2020, 3:16:00 AM