Created
August 18, 2009 20:34
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| >> class Configuration | |
| >> def self.files | |
| >> @@files ||= Array.new | |
| >> end | |
| >> def self.inspect | |
| >> @@files.inspect | |
| >> end | |
| >> end | |
| => nil | |
| >> Configuration.files << 1 | |
| => [1] | |
| >> ^Dvitaly@sirius ~(master) $ irb | |
| >> class Configuration | |
| >> def self.files | |
| >> @@files ||= Array.new | |
| >> end | |
| >> def self.inspect | |
| >> @@files.inspect | |
| >> end | |
| >> end | |
| => nil | |
| >> Configuration.files << 1 << 2 << 3 | |
| => [1, 2, 3] | |
| >> Configuration | |
| => [1, 2, 3] | |
| >> |
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