2014/10/15 下午 10:03:35

iphone Programming Glossary: anarray

How to sort a NSArray alphabetically?

http://stackoverflow.com/questions/1351182/how-to-sort-a-nsarray-alphabetically

Sorting an array of doubles or CLLocationDistance values on the iPhone

http://stackoverflow.com/questions/1422840/sorting-an-array-of-doubles-or-cllocationdistance-values-on-the-iphone

NSArray + remove item from array

http://stackoverflow.com/questions/1728475/nsarray-remove-item-from-array

how to sort an NSArray using compare:options

http://stackoverflow.com/questions/2031990/how-to-sort-an-nsarray-using-compareoptions

iPhone memory management, a newbie question

http://stackoverflow.com/questions/2713843/iphone-memory-management-a-newbie-question

of ways of allocation memory and am not sure I understand the difference and resulting behavior. FAILS NSMutableArray anArray NSMutableArray array anArray release WORKS NSMutableArray anArray1 NSMutableArray alloc init anArray release By FAILS I.. and am not sure I understand the difference and resulting behavior. FAILS NSMutableArray anArray NSMutableArray array anArray release WORKS NSMutableArray anArray1 NSMutableArray alloc init anArray release By FAILS I mean I get crashes runtime warnings.. and resulting behavior. FAILS NSMutableArray anArray NSMutableArray array anArray release WORKS NSMutableArray anArray1 NSMutableArray alloc init anArray release By FAILS I mean I get crashes runtime warnings etc. and not always as soon as..

retain count in iphone

http://stackoverflow.com/questions/4253787/retain-count-in-iphone

count in iphone I have used anArray retainCount to get the retain count of array.. i know this should not be used but i am using just for learning retain concept.. just for learning retain concept Following is my code. NSString str NSString alloc initWithFormat @ a b c d NSArray anArray NSArray alloc init NSLog @ Retain count i anArray retainCount anArray str componentsSeparatedByString @ NSLog @ Retain count.. code. NSString str NSString alloc initWithFormat @ a b c d NSArray anArray NSArray alloc init NSLog @ Retain count i anArray retainCount anArray str componentsSeparatedByString @ NSLog @ Retain count i anArray retainCount output Retain count 2 Retain..

iPhone memory management (with specific examples/questions)

http://stackoverflow.com/questions/4543895/iphone-memory-management-with-specific-examples-questions

with retain set Objective C will automatically create the following setter right void setFooArray NSMutableArray anArray fooArray release fooArray anArray retain So if I had code like this self.fooArray NSMutableArray alloc init which I believe.. will automatically create the following setter right void setFooArray NSMutableArray anArray fooArray release fooArray anArray retain So if I had code like this self.fooArray NSMutableArray alloc init which I believe is valid code Objective C creates.. but which is the right way to set a @property This self.fooArray NSMutableArray alloc init Or this NSMutableArray anArray NSMutableArray alloc init self.fooArray anArray anArray release I'd love to get some clarification on these examples. Thanks..