StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to check if a constant is defined by its symbol in Ruby?
| Author | Votes | Δ | 
|---|---|---|
| Collin Graves | 6 | +3.62 | 
| vgoff | 1 | -0.45 | 
Last visited: Nov 13, 2015, 5:54:24 PM