Class: Hash
- Inherits:
-
Object
- Object
- Hash
- Defined in:
- lib/world_flags/core_ext.rb
Instance Method Summary collapse
Instance Method Details
#hash_revert ⇒ Object
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# File 'lib/world_flags/core_ext.rb', line 2 def hash_revert r = Hash.new each {|k,v| r[v] = k} r end |