Created
November 5, 2010 18:51
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ruby class varible
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| @@ha = 'ha' | |
| class A | |
| class << self | |
| @ha = 'boo' | |
| end | |
| def self.ha | |
| @ha | |
| end | |
| end | |
| p @@ha | |
| # "ha" | |
| p A.class_eval{@@ha} | |
| # "ha" | |
| p A.class_eval{@ha} | |
| # nil | |
| p A.ha | |
| # nil |
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