StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    In Ruby, how can I tell if a string contains at least one element from another array of strings?
| Author | Votes | Δ | 
|---|---|---|
| Cary Swoveland | 5 | +1.88 | 
| Casimir et Hippolyte | 2 | -0.12 | 
| Eric Duminil | 0 | -1.46 | 
| pdm | 0 | -2.44 | 
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