nsmutablearray
How to set Grouped UITableview Section names without a NSFetchedResultsController in play
I have used a number of grouped tables tied to core data managed objects, where the sectionNameKeyPath value is used to identify the attribute in the data that should be used to denote sections for th[详细]
2023-04-08 09:47 分类:问答when to use the various sort methods of NSArray?
The doco explains what the NSArray sort methods are, but is anyone able to give a bullet point say on when/why you\'d use a particular method? i.e. under what circumstances in you code would you use m[详细]
2023-04-08 05:50 分类:问答Accessing a NSMutableArray from another class
I have a NSMutableArray and I need to access it from another class. This is what I have done so far; I declared NSMutableArray *muArr in the .h file, and @property(nonatomic, retain) NSMutableArray[详细]
2023-04-08 04:06 分类:问答Loading values into an array from two different arrays iphone sdk
Here I am having a situation, I\'m using the following code: int x=0; for (int i=0; i<=[arrayDeals count]-1; i++) {[详细]
2023-04-07 15:12 分类:问答iPhone EXC_BAD_ACCESS with NSMutableArray of strings
Problem context is a ViewController with several button handlers and a scores.list data file of 1000 NSString objects. If I click on buttonOne, the handler code checks if the file scores.list exists i[详细]
2023-04-07 07:23 分类:问答Date array sorting issue, iPhone sdk
I have an array that contains different date values. And I have used the following code to sort the date array, its done.[详细]
2023-04-07 07:09 分类:问答If array is thread safe, what the issue with this function?
I am totally lost with the things that is happening with my code.It make me to think & get clear with Array\'s thread Safe concept. Is NSMutableArray OR NSMutableDictionary Thread Safe ?[详细]
2023-04-07 04:39 分类:问答Handling Multiple Strings And Ints In An Array
I am t开发者_如何学运维rying to create an app in which I have an array(?) that holds the name and other information(2 strings, 3 ints) of the user. I also want the user to specify how many names the a[详细]
2023-04-07 00:32 分类:问答How to add an Array element to an NSMutableArray which already contains another array Values?
I have three different NSMutableArray, lets say A,B,and C. I am adding the A array to the C and from array B I need only one element. So i need to add that element to the C array. Please give me an id[详细]
2023-04-06 21:35 分类:问答iOS Searching an array for a string and adding it if missing
I\'m trying to go through a mutable array searching for a given string. If the string does not exist in the array, I want to add it ONCE. The issue I\'m having right now is that the string gets added[详细]
2023-04-06 21:13 分类:问答