I have a problem, i have a method that when a button is pressed retrieve the information from the model core data and fill the array with the string retrived in the entity core data selected, but the
I\'m doing my last bit of memory management tidying and there\'s something I don\'t understand.I\'ve checked all the documentation, Stack Overflow, etc. but still don\'t get it.I suspect it\'s to do w
I\'m retrieving contact names with this code: for( int i = 0 ; i < n ; i++ ) { Contact *c = [[Contact alloc] init];
How can I get access to a NSMutableArray that has been hydrated in different Class? There is my sample code:
I need to load 150 JPEG images that are 100Kb each, but I get a memory warnings after loading 110 JPEGs at 60Kb each.
I want to build an array of strings, that can point every time to a different string. I saw开发者_如何学编程 that I can use NSArray and NSMutableArray.
I wish to add 12 objects to a nsmutablearray, ready for the command InsertObject:atIndex: There must be a quicker way than
I am trying to understand copying objects from one NSMutableArray to another. Consider the following 2 scenarios:
I am trying the create a NSMutableArray by reading the contents of a file. NSString *filePath = FILE_PATH;
I have two NSMutableArrays(initialized from plist file contents) that contains Dictionary objects. Could anyone please help me with the best method开发者_高级运维 to achieve following result. The stru