Easy Metaprogramming For Making Your Code Habitable(saturnflyer.com)
saturnflyer.com
Easy Metaprogramming For Making Your Code Habitable
http://www.saturnflyer.com/blog/jim/2013/10/23/easy-metaprogramming-for-making-your-code-habitable/
http://www.saturnflyer.com/blog/jim/2013/10/23/easy-metaprogramming-for-making-your-code-habitable/
What does this achieve that you can't do by lazily merging two hashes (the default values + the second data source)?