I am have some PDFs in my app. I want to provide an option to open those in other third party e-readers that might be installed on the device, like Stanza and iBooks. Dropbox application has successfully implemented this feature and I can't find any information on how to detect what other e-readers are available on the device or what t...
I have a class called Chair. I have a view controller that contains an object of type Chair. At some point, I am trying to assign my viewcontrollers instance to another instance of a Chair object as such: [viewcontroller setChair: thisChair]; My setter looks as such: - (void) setChair:(Chair *)thisEntryChair; { myVCChair = ...
I am trying to change the size of a webView when the website changes. What I need is to check the UIWebview's URL to see if it matches the one I am looking for. Or just changes at all. ...
I am using a method to create a location manager if it doesn't exist and start it. It checks if the user has location services disabled and respects that unless a BOOL is given to start the services anyway. The method returns a BOOL to indicate services have been started or not. This works fine for starting the service and prompting the...
Hi, I wanna merge a .caf file and a .mp3 file to a .mp3 file on iPhone,or I can convert them to .aac and then merge them.How can I do this ? (Just Like Kala OK,I wanna merge my voice and the music together) ...
Right now, I am setting the title in the viewDidLoad of the root view of the tab, which only changes when I click on the tab. I want this to be set before I select the tab. I tried something like: [[self.parentViewController.tabBarController.tabBar.items objectAtIndex:2] title] = @"string"; in the first view that loads in another tab,...
I saw there is a method for synchronous, like if I wanted to do something like: -(IBAction)doNSURLConnSync { NSURLRequest *request = [NSURLRequest requestWithURL:url]; NSError *error = nil; NSURLResponse *response = nil; [NSURLConnection sendSynchronousRequest:request returningRespon...
I am looking at my crash logs and noticed "failed to resume in time" Application Specific Information: com.myApp.MyApp failed to resume in time elapsed total CPU time (seconds): 0.680 (user 0.350, system 0.330), 7% CPU elapsed application CPU time (seconds): 0.130, 1% CPU How can I resume in time? ...
I want to run My iphone App in iPad without Pressing 2X Button. When I follow the following steps, I could not run My App in iPad simulator without using 2x... Open the Xcode project for your existing iPhone application. Select the target for your iPhone application. Select Project > Upgrade Current Target for iPad and follow the promp...
Hi, I want to convert a CGPoint from my UIView to UIWindow coordinates and have realized that UIApplication keyWindow is always nil, how come is this? I have tried convertPoint:toView: method form UIView. Please see this sample code I tried in the view controller in a template of Xcode (View application): - (void)viewDidLoad { [...
I have an iPad app in which I get the device's UDID by the following code in the viewDidLoad method. uid = [[UIDevice currentDevice] uniqueIdentifier]; uid = [uid stringByReplacingOccurrencesOfString:@"-" withString:@""]; I wanted to remove the dashes in the string. Later, in another method call, I try to access this uid string (whic...
I want to create a json file from from exsited plist file. How do I create json file from plist file using programg language (Javascript or Java or Objectiv-c or Python or Ruby)? ...
Hi, I am following the tutorial http://www.bit-101.com/blog/?p=2115.In this tutorial i found a project template and go through it to begin.... I have downloaded cocos2d-iphone-0.99.1 add the subdirectory cocos2d to project….but when i built i got 9 error and 4 worning Scene.h: No such file or directory Director’ undeclared (first ...
I am creating two apps, let's call them Foo Bar and Foo Bar Pro. When I install them and open iTunes, I see both apps there, but they both say Foo Bar because "Foo Bar Pro" won't fit as a bundle display name. However, in iTunes, I want to see "Foo Bar" and "Foo Bar Pro". I see a whole bunch of other apps with really long names in iTun...
I'm a newcomer to the iPhone world. I'm working on an application having a login page. I have to send the UIText value of the username and password values to the server with the help of SOAP. I am having no ideas regarding this. Can you help me? ...
I've been trying to implement NSXMLParser and so far I've had memory issues, performance issues or it doesn't work. I worked originally from a example off the net and it leaked a heap of memory. I released the objects properly but found that there was a performance hit because I would alloc and then release each object for each element....
I'm now trying to connect my iPod Touch(iOS4 jailbroken) with Ecomote(a small embedded system) through serial port. I just followed this instruction: http://hcgilje.wordpress.com/2010/02/15/iphone-serial-communication/. All things going well except that I need to move my application to /Application/MyApp.app and chmod it to 777. However...
Looking to build a smartphone (iPhone/Android/Blackberry) web app that accesses a .Net app, which in turn will fax a photo you've taken with your smartphone. Has anyone used any 3rd-party internet fax services like this? Any recommendations? ...
Hello everyone I hope to know what is the absolute path of storing audio, video and photos. Are they in a same path? I know I can use UIImagePicker to access saved photo. Are there standard sdk/frame to access audio video? or I need to construct the codes by myself? Thanks interdev ...
I'm getting a very strange crash due to iAd. Here's the debugger output: 2010-07-29 17:25:57.032 MemoryMatcherFree[5326:307] -[__NSOperationInternal bannerViewDidLoadAd:]: unrecognized selector sent to instance 0x13fda0 2010-07-29 17:25:57.051 MemoryMatcherFree[5326:307] *** Terminating app due to uncaught exception 'NSInvalidArgumentE...