Created
November 30, 2012 15:18
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class instance variables
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| # They are different! | |
| class A | |
| def self.me=(value) | |
| @me = value | |
| end | |
| def self.me | |
| @me | |
| end | |
| def double_me=(value) | |
| @@me = value | |
| end | |
| def double_me | |
| @@me | |
| end | |
| end | |
| A.me = :me | |
| A.new.double_me = :double_me | |
| A.me #=> :me | |
| A.new.double_me #=> :double_me |
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