lib/sem4r/extensions.rb
# Destructively convert all keys to strings.
Destructively convert all keys to strings.
Destructively convert all keys to strings .
def stringify_keys!
        keys.each do |key|
          self[key.to_s] = delete(key)
        end
        self
      end
def stringify_keys! keys . each do | key | self [ key . to_s ] = delete ( key ) end self end
Destructively convert all keys to strings.
Destructively convert all keys to strings .