Created
September 4, 2015 14:45
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| extension String | |
| { | |
| func isSomeText() -> Bool | |
| { | |
| if count(self)>0 | |
| { | |
| return true | |
| } | |
| return false | |
| } | |
| } | |
| var text: String? = "Bla" | |
| if text?.isSomeText() == true | |
| { | |
| NSLog("YES") | |
| } |
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