2014/10/15 下午 10:08:36

iphone Programming Glossary: executing

NSBlockOperation or NSOperation with ALAsset Block to display photo-library images using ALAsset URL

http://stackoverflow.com/questions/11580918/nsblockoperation-or-nsoperation-with-alasset-block-to-display-photo-library-imag

block a block operation object operates using a group semantic only when all of the associated blocks have finished executing is the operation itself considered finished. How can I implement the NSBlockOperation with ALAsset block regarding my sample..

How do I do an Asychronous NSURLConnection inside an NSOperation?

http://stackoverflow.com/questions/1304508/how-do-i-do-an-asychronous-nsurlconnection-inside-an-nsoperation

state of the parser used to exit the run loop. BOOL done properties to maintain the NSOperation BOOL finished BOOL executing void downloadAndParse NSURL url void start BOOL isConcurrent BOOL isFinished BOOL isExecuting @property BOOL done @property.. LibXMLOperation @synthesize urlConnection done void start if self isCancelled self willChangeValueForKey @ isExecuting executing YES set up the thread and kick it off... NSURLCache sharedURLCache removeAllCachedResponses NSURL url NSURL URLWithString.. @ isFinished finished YES self didChangeValueForKey @ isFinished BOOL isConcurrent return YES BOOL isExecuting return executing BOOL isFinished return finished void downloadAndParse NSURL url self.downloadAndParsePool NSAutoreleasePool alloc init done..

How do I create a basic UIButton programmatically?

http://stackoverflow.com/questions/1378765/how-do-i-create-a-basic-uibutton-programmatically

UIButton programmatically How can I create a basic UIButton programmatically For example in my view controller when executing the viewDidLoad method three UIButton s will be created dynamically and its layout or properties are set. iphone uibutton..

iPhone Core Data “Automatic Lightweight Migration”

http://stackoverflow.com/questions/1830079/iphone-core-data-automatic-lightweight-migration

userInfo abort return persistentStoreCoordinator This was from the following URL Doc I get the following error when executing the code 2009 12 01 20 04 22.877 Shoppee 25633 207 Error Error Domain NSCocoaErrorDomain Code 134130 UserInfo 0x1624d20..

How does -performSelector:withObject:afterDelay: work?

http://stackoverflow.com/questions/1922517/how-does-performselectorwithobjectafterdelay-work

we can answer your second question. Yes it's guaranteed even with a shorter delay since the current thread is busy executing when performSelector is called. When the thread returns to the run loop and dequeues the selector you'll have returned from..

How can my iPhone Objective-C code get notified of Javascript errors in a UIWebView?

http://stackoverflow.com/questions/193119/how-can-my-iphone-objective-c-code-get-notified-of-javascript-errors-in-a-uiwebv

for this as the debug delegate can also supply methods to be called for entering and exiting a stack frame and for executing each line of code. See http www.koders.com noncode fid7DE7ECEB052C3531743728D41A233A951C79E0AE.aspx for the Objective C..

NSURLConnection NSURLRequest proxy for asynchronous web service calls

http://stackoverflow.com/questions/1959243/nsurlconnection-nsurlrequest-proxy-for-asynchronous-web-service-calls

in order to get some code reuse I'd like to have some sort of a proxy which does all the underlying work of creating executing the asynchronous request connection setting up all the delegate methods etc. so I don't have to copy all those NSURLConnection.. something like that For a little background info I attempted this and got it to work however it doesn't appear to be executing asynchronously. I created a Proxy.h m file which has instance methods for the different web service calls and also contains.. methods directly in the view controller then the spinner spins. So it makes me think that my implementation isn't executing asynchronously. Any thoughts ideas here iphone asynchronous uiviewcontroller nsurlconnection nsurlrequest share improve..

IPhone SDK - Leaking Memory with performSelectorInBackground

http://stackoverflow.com/questions/2441856/iphone-sdk-leaking-memory-with-performselectorinbackground

Code is exectuting but the view is not loading when called form a function?

http://stackoverflow.com/questions/2720327/code-is-exectuting-but-the-view-is-not-loading-when-called-form-a-function

NSInteger toPageNumber indexPath.row 1 viewController changeToPage toPageNumber Function and the lines of code are executing but nothing is happening. Even the log lines are printed but no action takes place. The code is the same for removing a..

differences between uiwebview and mobile safari

http://stackoverflow.com/questions/3496505/differences-between-uiwebview-and-mobile-safari

iphone mobile safari uiwebview share improve this question It doesn't have the Nitro Javascript engine. This makes executing Javascript much slower in UIWebView compared to Safari. http www.tuaw.com 2011 03 18 apple confirms some webkit optimizations..

How should I architect my iPhone app to talk to my website?

http://stackoverflow.com/questions/3943597/how-should-i-architect-my-iphone-app-to-talk-to-my-website

about in which stage of downloading you are and progress from stage to stage skipping to the end if error occurs re executing from failed stage after some moments. Download data somewhere temporarily and first when you have it all make a switch and..

setKeepAliveTimeout and BackgroundTasks

http://stackoverflow.com/questions/4777499/setkeepalivetimeout-and-backgroundtasks

alive and not timed out. After 30 seconds regardless of starting new background tasks if your application is still executing you're gonna be terminated. Also it's important to note that if you're not actually a VOIP application or if you do anything..

Background GPS in iOS. Is this possible?

http://stackoverflow.com/questions/5526403/background-gps-in-ios-is-this-possible

Your application can ask to be notified of significant location changes or to simply continue using the GPS while executing in the background. The former 𤴆he approach recommended by Apple 㽘ses less power at the cost of accuracy this blog post indicates..

CADisplayLink OpenGL rendering breaks UIScrollView behaviour

http://stackoverflow.com/questions/5944050/cadisplaylink-opengl-rendering-breaks-uiscrollview-behaviour

1 This code will only add a new frame rendering action onto the queue if one isn't in the middle of executing. That way the CADisplayLink can fire continuously but it won't overload the queue with pending rendering actions if a frame..

iPhone — How to find topmost view controller

http://stackoverflow.com/questions/6131205/iphone-how-to-find-topmost-view-controller

responsible for the current view but haven't found a way to do it. Basically the challenge is this Given that one is executing in a class that is not a view controller or a view and does not have the address of an active view and has not been passed..

Core Data's NSPrivateQueueConcurrencyType and sharing objects between threads

http://stackoverflow.com/questions/8637921/core-datas-nsprivatequeueconcurrencytype-and-sharing-objects-between-threads

Executing a PHP script using objective-c

http://stackoverflow.com/questions/10060152/executing-a-php-script-using-objective-c

a PHP script using objective c I'm trying to execute a PHP script which increments a field in a database. I have the script..

How to implement Task completion

http://stackoverflow.com/questions/4457619/how-to-implement-task-completion

don't appear to be actually doing anything in the background. It looks like the code you have above is copied from the Executing Code in the Background section of the iOS app programming guide. The next piece of code in that exxample is Start the long..

iPhone/Objective-C - Executing curl based actions in Objective-C

http://stackoverflow.com/questions/5991789/iphone-objective-c-executing-curl-based-actions-in-objective-c

Objective C Executing curl based actions in Objective C I am trying to achieve the following in Objective C curl X POST u application key master..

iPhone Dev: Xcode debugger does not stop on breakpoints

http://stackoverflow.com/questions/601265/iphone-dev-xcode-debugger-does-not-stop-on-breakpoints

# Enqueue seq in Command Q PBXGDB_SetupSharedLibrarySequence 0x9049db0 t 4.314625 Tepoch 1236463549.945288 # Executing Sequence PBXGDB_SetupSharedLibrarySequence 0x9049db0 t 4.314718 Tepoch 1236463549.945380 157 gdb set inferior auto start.. # didFinish Sequence PBXGDB_SetupSharedLibrarySequence 0x9049db0 t 4.820135 Tepoch 1236463550.450797 # Executing Sequence PBXGDB_FixAndContinueIsSupportedSequence 0x9bdc260 t 4.820259 Tepoch 1236463550.450921 159 mi verify command file.. # didFinish Sequence PBXGDB_FixAndContinueIsSupportedSequence 0x9bdc260 t 4.823344 Tepoch 1236463550.454006 # Executing Sequence PBXGDB_NewBreakpointSequence 0xa516f90 t 4.823433 Tepoch 1236463550.454095 # Passed verification of state before..

How to run the application in the background?

http://stackoverflow.com/questions/6420866/how-to-run-the-application-in-the-background