Created
June 5, 2012 19:38
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Default hash behaviour
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| > a = Hash.new([]) | |
| => {} | |
| > a[:one] | |
| => [] | |
| > a[:one] << "item" | |
| => ["item"] | |
| > a[:one] | |
| => ["item"] | |
| > a => {} #WAT??? |
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