Created
October 3, 2011 17:48
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merging and updating hashes
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| hash_1 = {:fruit => "banana", :vegetable => "tomato", :starch => "rice"} | |
| hash_2 = {:meat => "chicken breast", :candy => "chocolate", :fruit => "strawberry"} | |
| hash_3 = hash_1.merge(hash_2) | |
| hash_1.update(hash_2) |
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