StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What is the previous value mentioned in ConcurrentMap.putIfAbsent()
| Author | Votes | Δ |
|---|---|---|
| Tunaki | 4 | +1.61 |
| Paul Boddington | 1 | -0.12 |
| Dmitry Zagorulkin | 0 | -1.48 |
Last visited: Jan 3, 2016, 9:42:40 AM