I am using NSXMLParser to parse a Feedburner/atom feed. I can get most elements to work however I am not sure how to parse the following: I would like to get at and store the href from this tag. How do I do this? Thanks -Tom Printy ...
hi experts, is it any possibilities to invoke/call iphone application from different application, if so means, whats the snippet for that.. ...
I created an iPhone OS 2.2 app some time ago and recently installed the 3.1 SDK. When I try to run my app on my (3.1) iPod Touch, the launch window says "Error from Debugger: Error launching remote program: security policy error." Viewing the iPod Touch's Console (via the Console tab for my device in Xcode's Organizer) shows: Wed Feb ...
Hello, How to convert NSData to base64. i have NSData and want to convert into base64 how can i do this? ...
I am creating an iphone application and would like to download an audio file from the web (which I should be able to do without any assistance) but I am not familiar with any method to play that file on the device. Any assistance would be greatly appreciated, thank you :) ...
I installed Xcode 3.2.1 with the latest iPhone SDK, but the developer documentation for certain classes says it is "preliminary" and was last updated in early 2009. I know that it's not "preliminary" and Apple online developer docs confirm it. I went to Preferences > Documentation and noticed that the iPhone 3.1 Library item has greyed o...
I have a series of NSFetchedResultsControllers powering some table views, and their performance on device was abysmal, on the order of seconds. Since it all runs on main thread, it's blocking my app at startup, which is not great. I investigated and turns out the predicate is the problem: NSPredicate *somePredicate = [NSPredicate predi...
Is there any way to save data without connecting to server on the iPhone? If so, please describe how. ...
NSDecimalNumber *lat = [[NSDecimalNumber alloc]initWithDouble:sqlite3_column_double(selectStatement, 1)]; [latt addObject:lat]; [lat release]; CLLocationCoordinate2D annot; annot.latitude = [[latt objectAtIndex:k]doubleValue]; The above 2 codes shows the creation and retrieving of double valu...
The Situation: I have a UIViewController that is governed by a navigation controller. I am able to set the title of the navigation bar covering the UIViewController by simply calling self.title = @"title". But, I want to be able to set the back button text of the navigation bar, too (for different languages n' such..) The Problem: I don...
I am going to build a card game. Game will be like MahJong. I want some reference code or link to start with. If you have any, then please share it. ...
I would like to call a method that takes an NSNotification immediately after the user presses the camera shutter (i.e when the "Preview" tab bar has the buttons "Retake" and "Use"). I can't use the didFinishPickingImage method because at this time the user has already pressed the "Use" button. I have already implemented this by camer...
Hello ! every one. I have a little query regarding the memory management. Let's begin with an example. Assume we have a class as follows. @interface myClass : NSObject { NSString *xyz; } @end Now, see the implementation. @interface myClass : NSObject { NSString *xyz; } @end @implementation myClass -(void)abc{ // xyz a...
Is it possible that there will still be leaks when running my app on an iPhone even if the simulator has absolutely none?? ...
Hello, I need help unlocking Encrypted PDF Documents. I have tried the following without success. CFURLRef pdfURL = CFURLCreateWithFileSystemPath (NULL, documentsDirectory, kCFURLPOSIXPathStyle, 0); //1 pdf = CGPDFDocumentCreateWithURL((CFURLRef)pdfURL); BOOL encrypted = CGPDFDocumentIsEncrypted(pdf); if (encrypted) { // Try 1: ...
In iTunes connect, you can submit Spanish and Mexican Spanish localizations. I'm using the "spa" locale for Spain (Spanish), but "spm" doesn't work for Mexico in the simulator. Ideally I think I'd like to use a locale code that would work for all latin american countries Spanish, as I think they prefer the Mexican variant. What is the ...
iPhone sdk 3.1.2, xcode 3.1.4, mac os x 10.5.8, I'm a newbie using OCUnit comes with iphone sdk. The only error i get is: error: Test rig '/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.1.2.sdk/Developer/usr/bin/otest' existed abnormally with code 139 (it may have crashed). Does anyone know what it is? T...
I'm using an AVAudioPlayer to play a mono AIFF file from my app's Documents directory. On the simulator, [player play] returns YES and I hear the file playing. On the device the play method returns NO and nothing happens. I grabbed the file via the Organizer - it plays back fine on my Mac and seems to be well-formed. I realize the simul...
How much real memory should my iphone app be using? What's going too high? ...
//find below, the code example & associated result - (BOOL) textField: (UITextField *)theTextField shouldChangeCharactersInRange: (NSRange)range replacementString: (NSString *)string { if (theTextField == textField1){ [textField2 setText:[textField1 text]]; } } This code produces... textField2 is "12", when textF...