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2014/10/15 ¤U¤È 10:10:38
iphone Programming Glossary: isexecutingDownload a file / image with AFNetworking in iOS? http://stackoverflow.com/questions/11186854/download-a-file-image-with-afnetworking-in-ios @ path @ path operation.outputStream NSOutputStream outputStreamToFileAtPath path append NO operation start DLog @ isExecuting d operation isExecuting DLog @ IS_FINISHED d operation isFinished PhotoURL is the direct link to the image that I want.. NSOutputStream outputStreamToFileAtPath path append NO operation start DLog @ isExecuting d operation isExecuting DLog @ IS_FINISHED d operation isFinished PhotoURL is the direct link to the image that I want to download. Since this..
when is it safe to release an NSThread? http://stackoverflow.com/questions/1151637/when-is-it-safe-to-release-an-nsthread finished Perhaps like this NSTimeInterval timeout NSDate timeIntervalSinceReferenceDate 1.0 15.0 while processThread isExecuting NSDate timeIntervalSinceReferenceDate timeout NSThread sleepForTimeInterval 1.0 1000.0 processCondition release processThread..
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 BOOL finished BOOL executing void downloadAndParse NSURL url void start BOOL isConcurrent BOOL isFinished BOOL isExecuting @property BOOL done @property nonatomic retain NSURLConnection ebirdConnection The autorelease pool property is assign because.. 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.. NSThread detachNewThreadSelector @selector downloadAndParse toTarget self withObject url self didChangeValueForKey @ isExecuting else If it's already been cancelled mark the operation as finished. self willChangeValueForKey @ isFinished finished YES..
Subclassing NSOperation to be concurrent and cancellable http://stackoverflow.com/questions/3859631/subclassing-nsoperation-to-be-concurrent-and-cancellable cancellation. I read the Apple docs but I am unable to find an official example. Here is my source code @synthesize isExecuting _isExecuting @synthesize isFinished _isFinished @synthesize isCancelled _isCancelled BOOL isConcurrent return YES void start.. I read the Apple docs but I am unable to find an official example. Here is my source code @synthesize isExecuting _isExecuting @synthesize isFinished _isFinished @synthesize isCancelled _isCancelled BOOL isConcurrent return YES void start WHY SHOULD.. self performSelectorOnMainThread @selector start withObject nil waitUntilDone NO return self willChangeValueForKey @ isExecuting _isExecuting YES self didChangeValueForKey @ isExecuting if _isCancelled YES NSLog @ OPERATION CANCELED else NSLog @..
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