I want to store two NSMutableArray that I use as global array in AppDelegate. These two array are also store with NSUserDefaults. Now I want to know how I must create this file and how can I store the
I just got stuck. I have 2 view controllers one is \"WatchListViewController\" and 2nd is \"QuotesViewController\" first of all I am pushing from WatchListViewController to QuotesViewController and my
I have the same kind of question as this person How to Sync selected row of UIPicker with previously entered data
I have got a litt开发者_Go百科le problem. I would like to save an array to a textfile with this code:
I would like to read a textfile from NSBundle which I have saved before in Xcode to an Array, to fill the data into a UITableView.
I know there are a lot of posts out there concerning the problem of how to archive custom objects in an NSArray or NSMutableArray and save them in NSUserDefaults. Conforming to the NSCoding Protocol a
Let\'s say I\'ve got an array with strings. NSArray *names = [NSArray arrayWithObjects: @\"One\", @\"Two\", @\"Three\", nil];
In my project I use an NSMutableArray in my app delegate with NSUserDefaults: - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
When the user click the next button, it generate random number and I would like to store the number into the array. My array is storing the last number only. Should I initialize the array outside the
How do I convert a string to a float in Objective-C? I am trying to add a couple of strings I am getting back from XML: