I have a little problem with the Xcode Debugger. Looks to me the "Step In" function doesn't work like it should. Or just as I expect it to work. I can step in any method call as long it has no return value: [myObject DoSomething]; That works find but if the method has a return value, there is no Step In. the Debugger just steps over ...
Hi, I have a problem with my iPhone program. I have imported a folder into my project. I use the class into the folder like the other class. But now i want create a library with these folder because is a external project and i want use it in other project. There are a solutions for these problem? Thanks so much. ...
Probably a simple question: Why do I get an compiler warning for the following objective-C code? //_classificationView.tag is a NSString CGFloat imageWidth = [_classificationView.tag floatValue] * 14.0; And why does it say something about NSInteger? Thanks for answers! Dennis ...
My teacher recommended TBXML so I used it, but I've noticed there are others such as the built-in NSXMLParser. Whatcha say? ...
Hi, is it possible to make text scroll horizontally and wrap when finished? Automatically scrolling like a NYSE ticker. And is there a method that could get called on the re-wrap, so I could, for example, refresh the news feed? I heard you can do this in Three20 but I'm not sure of the class / implementation. Cheers! ...
I'm trying to have my view hierarchy loaded through calls to loadNibNamed. For a single nib, in my ApplicationViewController : UIViewController : - (void) loadView { [super loadView]; [[NSBundle mainBundle] loadNibNamed:@"ApplicationViewController" owner:self options:nil]; } But then in Su...
I'm trying to develop a new static library using Xcode 3.2.3. Xcode is giving strange error messages show below in my G.h file. What is the cause of these errors? Charles #import <Foundation/Foundation.h> #import <CoreGraphics/CoreGraphics.h> #import <UIKit/UIKitDefines.h> @interface G : NSObject { int fontSize, canvasWidth, canvas...
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return [topics count]; } - (UITableViewCell *) getCellContentView:(NSString *)cellIdentifier { CGRect cellFrame = CGRectMake(0,0,320,45); UITableViewCell *cell = [[[UITableViewCell alloc] initWithFrame:cellFrame...
I have a project that has a library subproject that gets imported. I have access to the source code of both the main project and the subproject. The subproject uses Core Text. Because the subproject must be used on pre and post 3.2 applications, Core Text is weak linked and all of the Core Text related code is wrapped in the logic: #...
Hello everyone, I would like to add Technical analysis support to my financial project on iphone. And I found TA-lib on www.ta-lib.org, this library supports many indicators I need. I would like to ask: Can I use ta-lib on my iphone development? And how I can do it, because this library is written in C language? I knew that Cocoa can c...
I've updated the xcdatamodel with a new attribute. i've made sure to remake the managed object class file. the add new version/set current version has been done also. I made sure to delete the app from the iPhone and even did the build > Clean all targets thing. the problem is that when I look in the sqlite file the new attribute/field...
Hi, I create an app, with data store in plist. Now what are the wAys I cAn update the data? Maybe if I create a webpage and retrieve my dAta from it instead of storing in plist? Or is there a way I can update my data when I plug into iTunes? Or any other suggestion? WhAt I want to achieve is a way of updating my data once user have downl...
Hi, I have a persistence problem in my application. I'm using sqlite database. when some insert queries executed results temporary added to the database. After restarting application the new values vanish! I think new values stored on RAM do not save on hard-disk. -(IBAction)add:(id)sender { NSString *myDB; NSString *query; myDB=[...
Hi, if I show an Alert and then call a method of an Activity Indicator, the alert disappears like the user has pressed OK. Declaration of alert: UIAlertView *errorAlert = [[UIAlertView alloc] initWithTitle:@"Error loading content" message:errorString delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil]; [errorAlert show]; [err...
Hi, Now the user only get a error message like "Error code 5". NSString *errorString = [NSString stringWithFormat:@"Error code %i", [parseError code]]; UIAlertView *errorAlert = [[UIAlertView alloc] initWithTitle:@"Error loading content" message:errorString delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil]; [errorAlert show...
Hello, We're using an SVN repository. I am getting the error below when we try to compare a local unmodified file with the latest revision of the file in the repository. In other words, someone's checked in a change and if I update I will get their change but first I want to see what their change was. DOn't think it matters but we're us...
I have a iPhone project write on xCode 3.2.2 but i want run it on xCode 3.2.3! I try do it but it show me a message "error: There is no SDK with the name or path 'iphonesimulator3.1.2' ". Anybody can tell me how to run my project on xCode 3.2.3. Thanks :) ...
hello. someone could tell me please why when launch my app in the second time (after pressing the home button) the method viewDidLoad is not being called. thanx. ...
Hi I want to use tabBarController but its root view will not be the first view which the user will see on launching the application . When the user will launch the applicaion he will see the tabbar but no item selected in it i.e; the view he will see will not be the root view of the UITabbarController rather it will be some other view o...
I created a universal app for the iPhone-iPad. I'm only working on the iPhone part at the moment. In the header file for the view controller for the iPhone one, I import the adbanner header and create an adbannerview variable with a matching property. I don't make it in the nib file but rather check at run time if the class exists, if it...