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December 11, 2015 22:28
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Tired of dealing with NSNull in your KVO observers? I use this.
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| @implementation NSNull (IfNullThenNil) | |
| -(id)ifNullThenNil { return nil ; } | |
| @end | |
| @implementation NSObject (IfNullThenNil) | |
| -(id)ifNullThenNil { return self ; } | |
| @end |
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