Created
October 2, 2008 05:39
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| >> a = "foo" | |
| => "foo" | |
| >> b = "bar" | |
| => "bar" | |
| >> c = {} | |
| => {} | |
| >> c[a] ||= :foo | |
| => :foo | |
| >> c[b] ||= :bar | |
| => :bar | |
| >> c | |
| => {"foo"=>:foo, "bar"=>:bar} | |
| >> a.hash | |
| => 876516207 | |
| >> def a.hash; :zozozoz.hash; end | |
| => nil | |
| >> def b.hash; :zozozoz.hash; end | |
| => nil | |
| >> c = {} | |
| => {} | |
| >> c[a] ||= :foo | |
| => :foo | |
| >> c[b] ||= :bar | |
| => :bar | |
| >> c | |
| => {"foo"=>:foo, "bar"=>:bar} | |
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