My problem/question is basically: how do I use scanf to call an item in an array. and in more detail: I want to make a simple app which gives details of houses in a street.
I have a table that is populated by an NSArray mcData in my AppDelegate implementation file. I want to create a detail view with a grouped table that pulls its data from that same array. 开发者_运维技
I\'m trying to add values to the yArray. However in the NSLog, it always shows up null. I am synthesizing the NSMutableArray (yArray) and get no errors or warnings on compiling. I believe one reason m
Value of my NSArray includes the duplicates. I find the duplicates but now how can I开发者_JAVA技巧 find the no. they repeat?You can use NSCountedSet for this. Add all your objects to a counted set, t
I have to match the number of occurrences of n special characters in a string. I thought to create an array with all these chars (they are 20+) and create a function to match each of them.
I have a plist with the following architecture/structure: dictionary key1 item1 key2 item2 key3 item3 dictionary
this is really a newbie question, but it would help me to have a better understanding of how Objective-c works. I have made use of UIActionSheet in a iOS app. Looking at documentation this is the rele
What is an easy way to break an NSArray with 4000 objects in it into multiple arrays开发者_开发知识库 with 30 objects each?
I have an array of strings (names) and i would li开发者_如何学Cke to sort them like how the address book on the iphone sorts them
I have following array and search string. NSArray *values =[NSArray arrayWithObjects:@\"abc\",@\"xyz\",@\"cba\",@\"yzx\",n开发者_如何转开发il];
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