nsmutablearray

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Adding items from an NSDictionary to an NSMutableArray

I\'m trying to make an implementation of a k-means clustering algorithm for map annotations using the iPhone MapKit. I\'ve got 2 classes which implement MKAnnotation: PostLocationAnnotation for indivi[详细]

2023-04-13 08:41 分类：问答
Extract a NSDictionary from a NSMutableArray

I need to extract a NSDictionary from a NSMutableArray, and extract an object from that dictionary. The code should be quite easy, but I keep having a SIGABRT error on the NSDictionary declaration.[详细]

2023-04-13 03:35 分类：问答
Read in string from user and convert to NSString

How can i store user input as a nsstring to be placed within an nsmutablearray? scanf is not working for string type.[详细]

2023-04-13 02:28 分类：问答
Add object to an NSMutableArray from another view

I have a dictionary with three objects, and I want to add this dictionary to an NSMutableArray in a previous view of the stack. This array is correctly synthesized in the mainviewcontroller. However w[详细]

2023-04-12 22:54 分类：问答
NSMutableArray and NSDictionary using for parsed xml data

Please anybody help me.i am in great trouble....Now my Problem is... Using xml parser i have parsed some attribute and value of the attribute.[详细]

2023-04-12 21:39 分类：问答
Use NSMutableArray property in other class objective-c

I have 2 classes: classA and ClassB. What I want to do is set NSMutableArray *bar in ClassB and use it in ClassA. While debugging the program the MutableArray is set with the values but when I try to[详细]

2023-04-12 17:10 分类：问答
What is the best way to save an NSMutableArray to NSUserDefaults?

I have a custom object called Occasion defined as follows: #import <Foundation/Foundation.h> @interface Occasion : NSObject {[详细]

2023-04-12 08:34 分类：问答
NSMutableArray of nsstrings (in one of the UISearchBar delegates) possible with persistent storage?

I would like to make a history list in my app. I have surfed and looked at many questions here, but so far I haven´t found the answer to my question.[详细]

2023-04-12 08:04 分类：问答
About objectAtIndex's return value

NSLog(@\" --- object id = %ld --- \", (long) [mp_list objectAtIndex : 0]); target_coordinate_2D = [[mp_list objectAtIndex : 0] coordinate];[详细]

2023-04-12 05:31 分类：问答
Specific order NSMutableArray [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-04-12 03:01 分类：问答