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bittersweet/gist:1467545

Created December 12, 2011 14:40
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autovivicating hash
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gistfile1.rb
def autovivicating_hash
Hash.new {|ht,k| ht[k] = autovivicating_hash}
end
x = autovivicating_hash
x["a"]["b"]["c"] = 1
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