StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What does ${2:-${1}} mean in Bash?
| Author | Votes | Δ |
|---|---|---|
| John Kugelman | 4 | +0.31 |
| Alex Martelli | 4 | +0.16 |
| Kevin Little | 0 | -1.89 |
| Ben McCann | 0 | -1.89 |
Last visited: Sep 14, 2014, 5:07:29 AM