Given this key/value pair: FirstName = "Steve" I'd like to set the property of an ABPerson in the iPhone Address Book, like so: ABRecordSetValue(person, kABPersonFirstNameProperty, @"Steve", nil); The problem is, I won't always know what key is submitted. (It will be equivalent to a property constant without the "kABPerson" before it,...
Hello everyone, I need to add this section into my application where the user would enter in a terminal command for example "killall SpringBoard" and when the user presses the button it would run the command. I know that if you use the System("") function you can run the terminal command. But how about from a textbox? My next questio...
I want to get the complete url of selected image from photo library in iphone to NSString. Is it possible My code is NSString * filePath; UIImagePickerController * picker; picker = [[UIImagePickerController alloc] init]; picker.delegate = self; picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrar...
I have a table with different entries, each with different length. The height of each row should fit, so it can show the whole string. I use the following code: //... cellForRowAtIndexPath if (row == 0) { cell = [tableView dequeueReusableCellWithIdentifier:@"affCell"]; //if (!cell) { cell = [[[UITableViewCell alloc] initW...
Hello Everybody, i want to add a data indicator line similar to the following image in core-plot. Any idea how i can achieve this using core-plot. I have just started to understand core-plot, so any tip will be very useful. Thanks Edit : For better understanding i have created a screencast to show what i mean : http://www.screen...
I am using TabBar with more than 5 icons, co I get the MoreViewController as well and can edit icons in the TabBar. But I did not find the option how to forbid editing of one of the icons - similar to More. How can i fixate one icon? In the docu there is description of beginCustomizingItems, which if containing the item, will make it no...
Is it possible to set the text field for a UITextField for multiple objects from within a loop using setValue:forKey:? I am a little confused if I should be somehow specifying "text" in the property name, or if I am missing something else? // INTERFACE @property(nonatomic, retain) IBOutlet UITextField *textFieldBit_01; @property(nonatom...
I am trying to call an https web service (RESTful) using basic authentication. It works fine if I put the credentials in the url itself but I would rather add it to the request so that the password does not appear, for instance in an exception. I am using the following code: NSURLCredential *credential = [NSURLCredential credential...
Hey. I would like to save sensitive user data to my apps sandbox but I know that if the phone is then stolen someone can "rip" (if thats the correct term) data off the device quite easily. So I need to use encryption. But I can't use standard private-public keys without either storing them in the code. (not good im assuming as if the b...
Preface: I have two entities defined as a one-to-many relationship: A <<-------> B. B's relationship to A is called myAs and is a to-many relationship with Nullify as the Delete Rule. The inverse relationship from A to B is a to-one relationship with Cascade as the Delete Rule. I have implemented validateForDelete on the B class like s...
Is this the correct way to pop objects off the front of an array. I was just curious as I was thinking there might be a method for NSMutableArray that returned a retained object. Just curious if I am getting this right? // PUTTING OBJECTS IN NSMutableArray *fgStore = [[NSMutableArray alloc] init]; for(int counter=1; counter<=5; counter+...
This question was already asked here: http://stackoverflow.com/questions/1720316/nsnetservice-ip-address and here: http://stackoverflow.com/questions/938521/iphone-bonjour-nsnetservice-ip-address-and-port I've used both of those to get where I'm at now. My problem is the following method I have doesn't quite work: - (NSString *)getSt...
I'm trying to use the "selected" property in MKAnnotationView ( discussed here ), this is for the user to be able to delete a selected annotation... The following piece of code should find the selected pin in MKMapView and remove it: CSMapAnnotation *a; for(a in [mapView annotations]) { if([a selected]) //Warning: 'CSMapAnnotatio...
My code compiles fine but doesn't show the text from mathspractice.txt -(void)loadText { NSBundle *bundle = [NSBundle mainBundle]; NSString *textFilePath = [bundle pathForResource:@"mathspractice" ofType:@"txt"]; NSString *fileContents = [NSString stringWithContentsOfFile:textFilePath]; NSArray *mathsPracticeTextArray = [[NSArray al...
I have an application that's laid out using an UITableView. The interface takes up more than just the screen, so there's some area that can be scrolled to. I would like some screenshots of the entire view (including the non-visible area) to use for documentation and soliciting feedback from my customer. Is there programmatic way to get ...
In my Core Data model I have two entities: List and Patient. List has an attribute called 'name'. A List can have any number of Patients and each Patient can belong to any number of different lists. I have therefore set a relationship on List called 'patients' that has an inverse to-many relationship to Patient AND a relationship on Pat...
I have an NSDate and a duration. I need to get the time after the duration... Given: NSDate is 2010-02-24 12:30:00 -1000 duration is 3600 secs I need to get 2010-02-24 13:30:00 -1000 Actually I am looking for the time, but I think I know how to do that if I can get the NSDate object reflecting the new time. I thought dateWithTime...
Ok, so you typically have some object X you want to be annotated inside a MKMapView. You do this way: DDAnnotation *annotation = [[DDAnnotation alloc] initWithCoordinate: poi.geoLocation.coordinate title: @"My Annotation"]; [_mapView addAnnotation: annotation]; Then you create the annotation view inside - (MKAnnotationView *)mapView...
Hi, I'm looking for good examples of open source iPhone applications. Not tutorials, but complete applications that made it to the appStore. So far the best I've seen is http://github.com/c99koder/lastfm-iphone - a LastFM client, a very well designed app, and I am curious if there are others like it. Any suggestions are welcome! Thank...
Hi, This is the code of my initializer: if (self = [super init]) { self.title = @"Posts"; self.variableHeightRows = YES; //XLog(""); PostsDataSource *dataSource = [[[PostsDataSource alloc] init] autorelease]; [dataSource.delegates addObject:self]; [dataSource load:TTURLRequestCachePolicyMemory nextPage:NO]; ...