how to merge two applications in one??
Hi, i have one application with 5 rows n text in that,n i have one scroll view pgm,but now i m confused how to take that table in that scrollview View.please,help me out ya.....!!!reply me soon!! Thanks!!! ...
objective-c
Setting UITableViewController Delegate?
If I have a class of type UITableViewController and I am going to add the required delegate methods to that class am I right in thinking I don't need to specify a delegate as the class defaults to using itself? ...
Resource file in iPhone app problem
Hello guys! I have an image which is added to the project. In the simulator it appears, but when I build for the device the resource is not included. I also started a new project and nothing. Please help me. What can be the problem? ...
how can i hide keyboard when i press return key ?
hi i'm Xcode Newb ,In a textfield, when we click on it, A keyboard appears,but when user press return key How can i hide it? ...
how can I change color of a NSToolBarItem??
I am trying to develop a editor, for that i want to set color of button according to selected color from the color panel.button is NSToolBarItem...How can I do it??? ...
controlling user in iphone
Hey guys, I don't know anything about how to control the user for accessing music (I have 80 to 90 songs in my application) but I want the user to access only 3 songs when the user downloads my application. These 3 songs must be available for one day only - after that it is locked for the user (the user didn't have permission to access ...
extract channel titel from RSS feed using NSXMLParser
Hi, how can I extract the titel of a RSS channel while not getting in conflict with the title element of a news item? If an element was found: - (void)parser:(NSXMLParser *) parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict { ...
NSButton raising click event on mouseup
Hello, I am looking for an NSButton raising the click event on mouseup, even if the mouse down has been made outside the button. Do you have any idea to get this behavior? Thanks! ...
Cocoa Touch - UISegmentedControl title is not working in IF/ELSE statement.
I'm trying to write a basic DST converter. I have a segmented control with 3 choices, their titles (surprisingly) are Distance, Speed and Time. I have 2 input text fields and a calculate button, as well as 2 labels for each text field with the type of measurement required and it's units. Making a selection on the segmented control should...
how to convert an int to NSString?
I am converting an integer into String. I did a search but here but it is not useful. int i; NSString *str; str = [NSString stringWithFormat:@"%d",i]; [myString appendString:str]; It is not working throwing an error. ...
How to find delimiter in objective C?
I have a string : NSString *s = @"a+v+c+d"; Where '+' is the delimiter. I want to store each a,b,c,d in array. How can it be done in objective C? ...
how to display text in UIWebVIew
hi all, I have a NSstring which stores the html text in it. i want to display this string in uiwebview. i am using this [self.webView loadHTMLString:mystring baseURL:nil] i know this is wrong. can anybody tell me how can i display my nsstring in uiwebview? ...
Touch events, not limited to a specific view
How can I use touch events not limited to a specific view? I want to use those events for an background app and found out that I only can enable touch events for a view by using setAcceptsTouchEvents: Thanks in advance, Philip ...
Xcode debugging problem
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 ...
Why do I get "Invalid receiver type 'NSInteger'"?
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 ...
three20 doesnt show navigation and tab bar
Hello all, Actually i am stuck at problem using three20 photo gallery. I used it in one of my tabbar item which has tableview one cell of table push three20 photo gallery. it works but there in no tabbar in gallery and no back button. Please help me out. ...
Get all CFBundleTypeExtensions of an Info.plist
Hi, I would like to get all the extensions of files my app can open. And I'd like to get them from my Info.plist. Right now I have this, but is there a better alternative? NSMutableArray *types = [NSMutableArray new]; NSArray *documentTypes = [[NSBundle mainBundle] objectForInfoDictionaryKey: @"CFBundleDocumentTypes"]; for (NSDictionar...
FlowCover problem objective C
Hi I'm trying to make use of FlowCover -> http://www.chaosinmotion.com/flowcover.m but it is not working. This is my interface class: #import <UIKit/UIKit.h> #import "FlowCoverView.h" @interface TesterCoverFlowViewController : UIViewController <FlowCoverViewDelegate> { } - (IBAction)done:(id)sender; @end This is my implementatio...
how to convert NSString to NSInteger
Hi friends.. I have a NSString(e.g. 'P1') I have to add 1 in this NSString to get 'P2'. How will i do this?? Thanks for any help. ...
when authorizing using iOS Facebook SDK how do I differentiate between no network and login dialog cancelled
I make a self._facebook authorize:kFacebookAppId permissions:self._facebookPermissions delegate:self]; call which opens the Facebook login dialog. In case there is no network the dialog opens momentarily and fbDidNotLogin method gets called. In case there is network the dialog opens but the same method fbDidNotLogin gets called if ...