Created
June 12, 2014 03:22
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| // How to you safely convert an AnyObject with a number value into a Double? | |
| let anyDouble:AnyObject = 6.41 | |
| if let xx = anyDouble as? NSNumber { | |
| println( Double(xx)) // prints 6.41 | |
| } | |
| // will throw an error if the conversion fails! | |
| let casted = Double(anyDouble as NSNumber) // 6.41 |
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