StackRating
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Answers and rating deltas for
What does the bitwise code "$n & ($n - 1)" do?
| Author | Votes | Δ |
|---|---|---|
| Greg Hewgill | 16 | +0.41 |
| Robert K | 5 | -3.26 |
Last visited: Sep 14, 2014, 5:07:29 AM