Created
October 22, 2008 07:43
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| >> h = {} | |
| => {} | |
| >> h.class | |
| => NSMutableDictionary | |
| >> h.setObject 'foo', forKey:42 | |
| => nil | |
| >> h | |
| => {42=>"foo"} | |
| >> h.description | |
| => "{\n 42 = foo;\n}" |
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