StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How can I match a line containing only a single instance of a pattern with grep?
| Author | Votes | Δ | 
|---|---|---|
| Algorithmic Canary | 3 | +6.33 | 
| Wiktor Stribiżew | 0 | -0.79 | 
Last visited: May 14, 2020, 3:16:00 AM