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2014/10/15 ¤U¤È 10:12:36
iphone Programming Glossary: pieceHow to share custom data between iPhone applications? http://stackoverflow.com/questions/220630/how-to-share-custom-data-between-iphone-applications data you need to share is non persistent. In other words you need to launch one application with a piece of data that it can do something with. In this case you would register a special URL scheme per application...
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions BOOL on your view controller to manage that e.g. BOOL isModalMailControllerActive_ . I'll add a piece of sample code soon It's just to late now. Please let me know if any unresolved issues remain or anything..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz metadata from PDFs in my iPad application. The CGPDF APIs are a true nightmare and the only piece of information I've found on the net about all this is that I have to look for an Annots dictionary..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now currentRunLoop runMode NSDefaultRunLoopMode beforeDate NSDate date This is a truly amazing piece of engineering. Of course one should be extremely careful when manipulating the run loop and as many..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers be doing this push. Which class file in my code is the correct place When I want to affect some piece of data value of an iVar in one of my UIViewControllers when I am in a different UIViewController what..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c using. Assuming everyone is playing along and retaining releasing according to the rules when one piece of code retains and then releases the object any other piece of code also referencing the object will.. according to the rules when one piece of code retains and then releases the object any other piece of code also referencing the object will be unaffected. What can sometimes be confusing is knowing the..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app Does this sound right and has anyone got or seen any sample code I have to think this is a common piece of code. UPDATE Will Apple allow this It is a charity app so I am assuming there is no issue. Re UPDATE..
How to share custom data between iPhone applications? http://stackoverflow.com/questions/220630/how-to-share-custom-data-between-iphone-applications There are two different ways you might go about this. 1 The data you need to share is non persistent. In other words you need to launch one application with a piece of data that it can do something with. In this case you would register a special URL scheme per application. You can find out more information about URL schemes..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions dismissModalViewController animated . You can use a private BOOL on your view controller to manage that e.g. BOOL isModalMailControllerActive_ . I'll add a piece of sample code soon It's just to late now. Please let me know if any unresolved issues remain or anything is unclear about this post. Feel free to edit and improve...
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz on iOS with Quartz I've spent all day trying to get hyperlinks metadata from PDFs in my iPad application. The CGPDF APIs are a true nightmare and the only piece of information I've found on the net about all this is that I have to look for an Annots dictionary but I just can't find it in my PDFs. I even used the old Voyeur..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now the run loop . Here's how you trigger the run loop NSRunLoop currentRunLoop runMode NSDefaultRunLoopMode beforeDate NSDate date This is a truly amazing piece of engineering. Of course one should be extremely careful when manipulating the run loop and as many pointed out this approach is strictly for experts. The Bizarre..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers viewcontroller on the UINavigationController stack who should be doing this push. Which class file in my code is the correct place When I want to affect some piece of data value of an iVar in one of my UIViewControllers when I am in a different UIViewController what is the right way to do this Give that we can only have one..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c of the system crashing because you've freed memory they were using. Assuming everyone is playing along and retaining releasing according to the rules when one piece of code retains and then releases the object any other piece of code also referencing the object will be unaffected. What can sometimes be confusing is knowing.. using. Assuming everyone is playing along and retaining releasing according to the rules when one piece of code retains and then releases the object any other piece of code also referencing the object will be unaffected. What can sometimes be confusing is knowing the circumstances under which you should call retain and release..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app there otherwise the user would need to use their API key. Does this sound right and has anyone got or seen any sample code I have to think this is a common piece of code. UPDATE Will Apple allow this It is a charity app so I am assuming there is no issue. Re UPDATE I assumed wrong. Apple will not allow payments directly..
How can i create a PDF file programmatically in an iphone application? http://stackoverflow.com/questions/1360912/how-can-i-create-a-pdf-file-programmatically-in-an-iphone-application
UINavigationController “back button” custom text? http://stackoverflow.com/questions/1441699/uinavigationcontroller-back-button-custom-text alloc initWithTitle @ Custom Title style UIBarButtonItemStyleBordered target nil action nil autorelease And put this piece of code in viewdidload method of whichever view controller's back button title you want to change rather than the view that..
How to share custom data between iPhone applications? http://stackoverflow.com/questions/220630/how-to-share-custom-data-between-iphone-applications about this. 1 The data you need to share is non persistent. In other words you need to launch one application with a piece of data that it can do something with. In this case you would register a special URL scheme per application. You can find..
UIImage resize (Scale proportion) [duplicate] http://stackoverflow.com/questions/2645768/uiimage-resize-scale-proportion resize Scale proportion duplicate Possible Duplicate Resize UIImage with aspect ratio The following piece of code is resizing the image perfectly but the problem is that it messes up the aspect ratio resulting in a skewed image..
Split NSData objects into other NSData objects with a given size http://stackoverflow.com/questions/2899020/split-nsdata-objects-into-other-nsdata-objects-with-a-given-size many objects should be made.. Thank you in advance. iphone split nsdata share improve this question The following piece of code does the fragmentation without copying the data NSData myBlob NSUInteger length myBlob length NSUInteger chunkSize..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions You can use a private BOOL on your view controller to manage that e.g. BOOL isModalMailControllerActive_ . I'll add a piece of sample code soon It's just to late now. Please let me know if any unresolved issues remain or anything is unclear about..
What exactly does @synthesize do? http://stackoverflow.com/questions/3266467/what-exactly-does-synthesize-do exactly does @synthesize do I have seen the following piece of code example.h MKMapView mapView1 @property nonatomic retain MKMapView mapView example.m @synthesize mapView mapView1.. Thanks iphone objective c share improve this question In your example mapView1 is an instance variable ivar a piece of memory storage that belongs to an instance of the class defined in example.h and example.m . mapView is the name of a..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz trying to get hyperlinks metadata from PDFs in my iPad application. The CGPDF APIs are a true nightmare and the only piece of information I've found on the net about all this is that I have to look for an Annots dictionary but I just can't find..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now the run loop NSRunLoop currentRunLoop runMode NSDefaultRunLoopMode beforeDate NSDate date This is a truly amazing piece of engineering. Of course one should be extremely careful when manipulating the run loop and as many pointed out this approach..
how to crop image in to pieces programmatically http://stackoverflow.com/questions/4743242/how-to-crop-image-in-to-pieces-programmatically to crop image in to pieces programmatically I need to divide an image into 9 pieces programmatically. Any suggestions on how to do this iphone core.. to crop image in to pieces programmatically I need to divide an image into 9 pieces programmatically. Any suggestions on how to do this iphone core graphics share improve this question The code below.. to do this iphone core graphics share improve this question The code below is also a solution that detects the piece of the picture that was tapped on. The idea is to take a UIImage and use CGImageCreateWithImageInRect to crop out pieces...
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers stack who should be doing this push. Which class file in my code is the correct place When I want to affect some piece of data value of an iVar in one of my UIViewControllers when I am in a different UIViewController what is the right way..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c memory they were using. Assuming everyone is playing along and retaining releasing according to the rules when one piece of code retains and then releases the object any other piece of code also referencing the object will be unaffected. What.. and retaining releasing according to the rules when one piece of code retains and then releases the object any other piece of code also referencing the object will be unaffected. What can sometimes be confusing is knowing the circumstances under..
How to log all methods used in iOS app http://stackoverflow.com/questions/7270502/how-to-log-all-methods-used-in-ios-app of an iPad app for a client. There's a substantial amount of work that's already been done and I'm trying to piece together how the whole thing is designed to run. One of the things I'd like to do is log which methods get called when the..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app use their API key. Does this sound right and has anyone got or seen any sample code I have to think this is a common piece of code. UPDATE Will Apple allow this It is a charity app so I am assuming there is no issue. Re UPDATE I assumed wrong...
Custom UITabBar background image not working in iOS 5 and later http://stackoverflow.com/questions/7800474/custom-uitabbar-background-image-not-working-in-ios-5-and-later UITabBar background image not working in iOS 5 and later I have a simple piece of code that places a background image on the tabBar. UIImageView imageView UIImageView alloc initWithImage UIImage imageNamed..
How to set up CMake to build an app for the iPhone http://stackoverflow.com/questions/822404/how-to-set-up-cmake-to-build-an-app-for-the-iphone binary. Also Xcode doesn't seem to properly add resources when you build the project using CMake so I added this piece to the CMakeLists.txt file. It copies the entire folder data into my resources folder as if I had added a blue folder link..
Execute an “if” condition “x” milliseconds and stop for “y”millisecond and repeat the condition ? http://stackoverflow.com/questions/10845025/execute-an-if-condition-x-milliseconds-and-stop-for-ymillisecond-and-repea or not if time elapsed 10ms self yourProcessMethod FALSE else self yourProcessMethod TRUE EDITED You can use this Piece of code for Checking time elapsed for executing. NSDate start NSDate date do stuff... NSTimeInterval timeInterval start..
UIWebView Movie Player getting dismissed iOS 6 bug http://stackoverflow.com/questions/12660857/uiwebview-movie-player-getting-dismissed-ios-6-bug for FullScreen Entry And Exit Notification SO that you could set Some Flag Value For Avoiding the Execution of SOme Piece of code. For FullSCreen Entry NSNotificationCenter defaultCenter addObserver self selector @selector youTubeVideofullScreen..
iPhone - archiving array of custom objects http://stackoverflow.com/questions/2814316/iphone-archiving-array-of-custom-objects array to a file. This is what the array is if it makes sense NSMutableArray savedGames GameSave a NSMutableArray board Piece a b c etc. some ints NSString whitePlayer blackPlayer int playerOnTop turn GameSave b NSMutableArray board Piece a b c etc... board Piece a b c etc. some ints NSString whitePlayer blackPlayer int playerOnTop turn GameSave b NSMutableArray board Piece a b c etc. some ints NSString whitePlayer blackPlayer int playerOnTop turn etc. And these are my NSCoding methods GameSave.m.. @ blackPlayer playerOnTop coder decodeIntForKey @ playerOnTop turn coder decodeIntForKey @ turn return self Piece.m void encodeWithCoder NSCoder coder coder encodeInt color forKey @ color coder encodeInt piece forKey @ piece coder encodeInt..
How can I combine multiple iPhone applications in to one application? http://stackoverflow.com/questions/3054788/how-can-i-combine-multiple-iphone-applications-in-to-one-application
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