StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why ConcurrentHashMap.putifAbsent is safe?
| Author | Votes | Δ |
|---|---|---|
| Tom Hawtin - tackline | 2 | +1.56 |
| kuriouscoder | 2 | +3.71 |
| John Vint | 1 | -0.97 |
| ColinD | 1 | -1.05 |
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