Created
September 5, 2013 11:57
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| irb(main):001:0> x = "" | |
| => "" | |
| irb(main):002:0> y = [x] | |
| => [""] | |
| irb(main):003:0> x="lolzors" | |
| => "lolzors" | |
| irb(main):004:0> y | |
| => [""] |
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