Is stringByTrimmingCharactersInSet: an autoreleased string?
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by David.Chu.ca
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Published on 2010-04-21T04:06:49Z
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2010/04/21
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iphone-sdk
I can use the following codes to trim a string:
-(void) aMethod {
// myStr from a text box
NSString *trimedStr = [mystr stringByTrimmingCharactersInSet:
[NSCharacterSet whitespaceAndNewlineCharacterSet]];
...
// should I release trimedStr?
}
Not sure if the result trimedStr is an autorelease string? How can I find out that?
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