StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Can I test whether an ActiveRecord's attribute is a foreign key?
| Author | Votes | Δ | 
|---|---|---|
| Marc Rohloff | 2 | 0.00 | 
Last visited: Jun 24, 2017, 4:58:10 PM