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2014/10/15 ¤U¤Č 10:13:08
iphone Programming Glossary: reachUIScrollView with “Circular” scrolling http://stackoverflow.com/questions/10448081/uiscrollview-with-circular-scrolling I am trying to make Circular scrolling in my UIScrollView but unsuccessful. What I want to do if uiscrollview reaches end it should move to start if uiscrollview at start and moving back it should move to end Appending scrollview isn't.. the content offset to view the first element like this E A B C D E A . In the UIScrollViewDelegate check if the user reach any of the ends and move the offset without animation to the other end. Imagine the indicates the view being shown E A B..
http://stackoverflow.com/questions/1065628/uploading-video-with-iphone delegate nil cancelButtonTitle @ OK otherButtonTitles nil alert show alert release else Connection failed cannot reach server . NSLog @ fail The above snippet builds the http post request and submits it. You will need to modify it if you..
How to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk is deprecated in 3.0 And if so what is a better way to accomplish this iphone objective c ios cocoa touch reachability share improve this question METHOD 1 Use a simple ARC and GCD compatible class to do it 1 Add SystemConfiguration.. can call Checks if we have an internet connection or not void testInternetConnection internetReachableFoo Reachability reachabilityWithHostname @ www.google.com Internet is reachable internetReachableFoo.reachableBlock ^ Reachability reach Update.. void testInternetConnection internetReachableFoo Reachability reachabilityWithHostname @ www.google.com Internet is reachable internetReachableFoo.reachableBlock ^ Reachability reach Update the UI on the main thread dispatch_async dispatch_get_main_queue..
array length in objective c [duplicate] http://stackoverflow.com/questions/11393359/array-length-in-objective-c size in bytes or use a known sentinel value e.g. 1 at the end of the array to detect it. You can then loop until you reach the end example #include stdio.h void f int nelem int a int e for e 0 e nelem e Now the element count is known. printf a..
How to install iPhone application in iPhone Simulator http://stackoverflow.com/questions/1187611/how-to-install-iphone-application-in-iphone-simulator This will start up your application without any installation and works with iOS Simulator 4.2 at least. You cannot reach the home menu though. There are other unpublished command line parameters like switching the SDK. Happy hunting for those.....
Howe to capture UIView top UIView http://stackoverflow.com/questions/14049796/howe-to-capture-uiview-top-uiview googled it and got the below code.but if i use this in my code its not work.even if I use breakpoint compiler does not reach to this.I am using this in my UIView .where I am going wrong UIImage imageWithView UIView view UIGraphicsBeginImageContextWithOptions..
http://stackoverflow.com/questions/14659563/to-drawrect-or-not-to-drawrect-when-should-one-use-drawrect-core-graphics-vs-su of your subviews needs to update when the parent view size changes So bestow your knowledge. In what situations do you reach for drawRect Core Graphics that could also be accomplished with subviews What factors lead you to that decision How Why..
Core-Data iPhone: could not locate an NSManagedObjectModel http://stackoverflow.com/questions/1632497/core-data-iphone-could-not-locate-an-nsmanagedobjectmodel NSError error HERE IS THE CRASH SITE if self fetchedResultsController performFetch error NSLog @ Does not reach this point in viewDidLoad RootViewController Update to handle the error appropriately. NSLog @ Unresolved error @ @ error..
How to accommodate for the iPhone 4 screen resolution? http://stackoverflow.com/questions/2992360/how-to-accommodate-for-the-iphone-4-screen-resolution is for example 50 x 50 pixels big. Just enough to tap it. Things have been positioned relative to the upper left to reach a specific position on screen let's say the center or somewhere at the bottom. Edit It seems Apple has integrated an switch..
iPhone HTML5 App Scrolling Question http://stackoverflow.com/questions/3128196/iphone-html5-app-scrolling-question can't scroll side to side only up and down. Is there a way to make it so it doesn't do that overscroll effect when you reach the end but keep scrolling and then it pops back Like Cocoa apps ive noticed that overscroll sometimes they have the same..
Rotating image using objective C http://stackoverflow.com/questions/4010779/rotating-image-using-objective-c succeeding in doing. The problem is that when I am clicking down and dragging slightly the image rotates completely to reach the point where I have clicked and then rotates slowly as I drag the image clockwise. I am concerned to why it is rotating..
http://stackoverflow.com/questions/4168327/what-is-nszombie improve this question It's a memory debugging aid. Specifically when you set NSZombieEnabled then whenever an object reaches retain count 0 rather than begin deallocated it morphs itself into an NSZombie instance. Whenever such a zombie receives.. over at Cocoa Dev . The name is a fairly obvious play on the fact that objects are normally considered dead when they reach retain count 0. With this setting they continue to exist in a strange half life neither living nor quite dead. Much like..
Can example “GLImageProcessing” work with multi filters http://stackoverflow.com/questions/4375479/can-example-glimageprocessing-work-with-multi-filters texture which contains the filtered image as input for the next filter and again render to texture. Repeat until you reach the very last filter of the chain. At this point restore the original frame buffer object before doing your rendering in..
How to check WiFi is pass through web page login? http://stackoverflow.com/questions/4577926/how-to-check-wifi-is-pass-through-web-page-login the best course of action is to inform the user with a dialog that they will need to perform additional steps to reach the internet using the Wi Fi access point they are currently connected to and then allow them to easily open the web browser..
http://stackoverflow.com/questions/459833/which-open-source-licenses-are-compatible-with-the-apples-iphone-and-its-offici What you can do If you absolutely need to use some LGPL code in an appstore or an embedded system you can always reach out to the original authors of the code and ask them to grant you a license to the code under different terms. Alternatively..
How to Sync iPhone Core Data with web server, and then push to other devices? http://stackoverflow.com/questions/5035132/how-to-sync-iphone-core-data-with-web-server-and-then-push-to-other-devices changeset to the server including the device ID of the device which sent the changeset. b If the changeset does not reach the server or if the device is not online the app will add the change set to a queue to send when it does come online. The..
CALayer: add a border only at one side http://stackoverflow.com/questions/7022656/calayer-add-a-border-only-at-one-side setBorderWidth 2.75 But is it possible to add a border only at one side I only need a border at the bottom. Or can I reach this with other properties e.g. frame bounds mask ... Thanks for your help @Control V UIWebView webView UIWebView alloc..
http://stackoverflow.com/questions/7465713/how-to-detect-iap-crackers your app would pretty much have to develop a crack specifically for it. which is far more complicated well beyond the reach of most of the people using IAP Cracker Here's what you'd basically need to do Design your in app security solution some..
How to manage Enterprise Distribution certificate expiration? http://stackoverflow.com/questions/9216485/how-to-manage-enterprise-distribution-certificate-expiration get a response from the OCSP server is not interpreted as a revocation. To verify the status the devicemust be able to reach ocsp.apple.com. See śNetwork Configuration Requirements page 9 . The OCSP response is cached on the device for the period..
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