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default_proc=

hsh.default_proc = proc_obj or nil

Instance Public methods

Sets the default proc to be executed on each failed key lookup.

h.default_proc = proc do |hash, key|
  hash[key] = key + key
end
h[2]       #=> 4
h["cat"]   #=> "catcat"

doc_ruby_on_rails

2015-04-11 22:17:35

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