how to use the NSArray or 开发者_如何转开发NSMutableArray for the FIFO structure. I want to store the images in that structure.
I load data from URL to a NSMutableArray ,like this code : NSMutableArray *mArray; mArray = [NSMutableArray arrayWithContentsOfURL:the开发者_高级运维NewURL];
I have a custom object called Person that among other things contains an NSString field called descriptor, which stores what sort of person that Person object is (angry, sad, wild, happy, morose, etc)
How do I copy an object value from a mutable array into a string? The array holds objects from parsed XML, but now I cannot copy the array value into a string.
I am currently working on an demo app so I was a little sloppy how to get things done, however I run the \"Build and Analyze\" to see how many leaks I get,... well and there are a lot.
I have an NSMutableArray of NSString objects. How would I make an NSString that consists of all the elements in that array joined together with semicolons in between?
In my iphone app, I have an NSMutableArray which i want to store into NSDat开发者_运维百科a. I am not finding a way with which I can do so.
I\'m having a problem trying to use an NSMutableArray with a NSTableView controller in my simple ToDo list application. Adding items does not work and trying to delete items gives me the error -[NSCFA
dict is NSMutableDictionary; array is NSMutableArray and is NOT nil; The code: [dict setObject:array forKey:@\"key\"];
I want to convert NSMutableArray to NSArray to it gives error following is code ABAddressBookRef addressBook = ABAddressBookCreate();