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2014/10/15 ¤U¤È 10:04:06
iphone Programming Glossary: asynchronousHow to download audio/video files from internet and store in iPhone app? http://stackoverflow.com/questions/10245345/how-to-download-audio-video-files-from-internet-and-store-in-iphone-app it doesn't already exist Downloading If you want to download audio files from the internet then you want to look at an asynchronous method of doing it. This means that the application can carry on doing things while your download happens in the background...
Get notification when NSOperationQueue finishes all tasks http://stackoverflow.com/questions/1049001/get-notification-when-nsoperationqueue-finishes-all-tasks to be last and queue operations might not be empty yet or worse repopulated when notification is received. iphone asynchronous queue notifications nsoperation share improve this question Use KVO to observe the operations property of your queue..
Asynchronous request to the server from background thread http://stackoverflow.com/questions/1728631/asynchronous-request-to-the-server-from-background-thread request to the server from background thread I've got the problem when I tried to do asynchronous requests to server from background thread. I've never got results of those requests. Simple example which shows the problem..
http://stackoverflow.com/questions/1900352/what-is-nsnotification listeners where it calls some function on each of its listeners and passes certain arguments along. This allows for asynchronous message passing between two different objects that don't have to know about one another they just have to know about the..
NSURLConnection and Basic HTTP Authentication http://stackoverflow.com/questions/1973325/nsurlconnection-and-basic-http-authentication for an authorized resource from the server . iphone objective c share improve this question I'm using an asynchronous connection with MGTwitterEngine and it sets the authorization in the NSMutableURLRequest theRequest like so NSString authStr..
NSThread vs. NSOperationQueue vs. ??? on the iPhone http://stackoverflow.com/questions/3041837/nsthread-vs-nsoperationqueue-vs-on-the-iphone run it. The operations are designed to work as either objects you put into a queue or you can run them as standalone asynchronous methods if you want. Since you can easily run your custom operation methods synchronously testing is trivially easy. I've.. I asked this question and I couldn't be happier with the way it keeps my code and my tests clean organized and happily asynchronous. A Would subclass again iphone nsthread nsoperationqueue grand central dispatch share improve this question In general..
Managing multiple asynchronous NSURLConnection connections http://stackoverflow.com/questions/332276/managing-multiple-asynchronous-nsurlconnection-connections multiple asynchronous NSURLConnection connections I have a ton of repeating code in my class that looks like the following NSURLConnection connection.. following NSURLConnection connection NSURLConnection alloc initWithRequest request delegate self The problem with asynchronous requests is when you have various requests going off and you have a delegate assigned to treat them all as one entity a.. data are we getting back If it contains this do that else do other. It would be useful I think to be able to tag these asynchronous requests kind of like you're able to tag views with IDs. I was curious what strategy is most efficient for managing a class..
How can I get current location from user in iOS http://stackoverflow.com/questions/4152003/how-can-i-get-current-location-from-user-in-ios to access location information about your user. You will need to instantiate a CLLocationManager object and call the asynchronous startUpdatingLocation message. You will get callbacks with the user's location via the CLLocationManagerDelegate that you..
How can I autoplay media in iOS >= 4.2.1 Mobile Safari? http://stackoverflow.com/questions/4259928/how-can-i-autoplay-media-in-ios-4-2-1-mobile-safari any situation other than the handler of a click event performed by the user. Even then if player.play is called in any asynchronous fashion ajax setTimeout etc it doesn't work. I've tried calling player.load before player.play . I've tried triggering a..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest
NSURLConnection and grand central dispatch http://stackoverflow.com/questions/5037545/nsurlconnection-and-grand-central-dispatch queue I need to ensure that my connections are not happening on the main thread and the connections need to be asynchronous. I also need several simultaneous requests to go at once. If I go the gcd route I'm not sure which thread the NSUrlConnectionDelegate.. Network Apps for iPhone OS Part 2 The lecturer said Threads Are Evil for network programming and recommended to use asynchronous network programming with RunLoop. Use background thread Grand Central Dispatch Concurrent Queue for thread safe data processing.. WWDC 2010 Session 211 Simplifying iPhone App Development with Grand Central Dispatch I wrote a wrapper class for asynchronous NSURLConnection. AsyncURLConnection.h #import Foundation Foundation.h typedef void ^completeBlock_t NSData data typedef..
How to make ui responsive all the time and do background updating? http://stackoverflow.com/questions/5133731/how-to-make-ui-responsive-all-the-time-and-do-background-updating The page control works fine with lazy loading of the grid of thumbnails. TIA Praveen S iphone objective c cocoa asynchronous share improve this question Grand Central Dispatch is easy to use for background loading. But GCD is only for after..
NSDefaultRunLoopMode vs NSRunLoopCommonModes http://stackoverflow.com/questions/7222449/nsdefaultrunloopmode-vs-nsrunloopcommonmodes A run loop is a mechanism that provides the possibility for the system to wake up sleeping threads to manage asynchronous events. Normally when you run a thread with the exception of the main thread you have the option to start for it a run loop..
Asynchronous methods in NSOperation http://stackoverflow.com/questions/1596160/asynchronous-methods-in-nsoperation methods in NSOperation I'm fetching some data from Facebook Connect using the FBConnect Objective C 2.0 framework and I'm..
what exactly NSUrlConnection ASynchronous means? http://stackoverflow.com/questions/1707253/what-exactly-nsurlconnection-asynchronous-means improve this question Synchronous means that you trigger your NSURLConnection request and wait for it to be done. Asynchronous means that you can trigger the request and do other stuff while NSURLConnection downloads data. Which is best Synchronous.. more than a small amount of data your user will sit there waiting which will not make for a good user experience. Asynchronous requires just a little more work but your user can do other stuff while the request does its thing which is usually preferable...
Asynchronous request to the server from background thread http://stackoverflow.com/questions/1728631/asynchronous-request-to-the-server-from-background-thread request to the server from background thread I've got the problem when I tried to do asynchronous requests to server from..
Pattern for wrapping an Asynchronous JavaScript function to make it synchronous http://stackoverflow.com/questions/214491/pattern-for-wrapping-an-asynchronous-javascript-function-to-make-it-synchronous for wrapping an Asynchronous JavaScript function to make it synchronous I'm working with a JavaScript API where most of the functions are asynchronous...
Asynchronous NSURLConnection Throws EXC_BAD_ACCESS http://stackoverflow.com/questions/2802180/asynchronous-nsurlconnection-throws-exc-bad-access NSURLConnection Throws EXC_BAD_ACCESS I'm not really sure why my code is throwing a EXC_BAD_ACCESS I have followed the..
Does NSURLConnection block the main thread? http://stackoverflow.com/questions/3364021/does-nsurlconnection-block-the-main-thread being whatever thread you run them in. In synchronous mode NSURLConnection will block whatever thread you run it in. Asynchronous mode uses the run loop to behave from the developer's perspective similarly to a background thread but with lower overhead..
Asynchronous vs Synchronous vs Threading in an iPhone App http://stackoverflow.com/questions/371638/asynchronous-vs-synchronous-vs-threading-in-an-iphone-app vs Synchronous vs Threading in an iPhone App I'm in the design stage for an app which will utilize a REST web service and..
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 fetching the XMLs from web app. Do not even consider using synchronous connections not even from a dedicated thread. Asynchronous connections with delegate is the way to go. Sometimes multiple requests need to be made to get all required data. You might..
Downloading a Large File - iPhone SDK http://stackoverflow.com/questions/4002979/downloading-a-large-file-iphone-sdk a Large File iPhone SDK I am using Erica Sadun's method of Asynchronous Downloads link here for the project file download however her method does not work with files that have a big size 50 mb..
Asynchronous Audio file upload with iOS http://stackoverflow.com/questions/5478174/asynchronous-audio-file-upload-with-ios Audio file upload with iOS is there a way to upload an audiofile to my server asynchronously I implemented it synchronously..
Asynchronous function execution? http://stackoverflow.com/questions/6225532/asynchronous-function-execution function execution in my iOS app I do the following. viewDidAppear Load a spinner in a view on the top DSBezelActivityView..
UIImage in uitableViewcell slowdowns scrolling table http://stackoverflow.com/questions/6408434/uiimage-in-uitableviewcell-slowdowns-scrolling-table to get profile image of facebook user in Table's cell.image. But It slows down Scrolling of Table view.Then I used Asynchronous loading of image link But i am confused how could I use this in my Table's method UITableViewCell tableView UITableView.. NSString get_string NSString stringWithFormat @ @ picture Facebook dummyArray objectAtIndex indexPath.row senderId AsynchronousImageView image AsynchronousImageview alloc init image loadImagewithUrlString getString FbGraphResponse fb_graph_response.. stringWithFormat @ @ picture Facebook dummyArray objectAtIndex indexPath.row senderId AsynchronousImageView image AsynchronousImageview alloc init image loadImagewithUrlString getString FbGraphResponse fb_graph_response fbGraph doGraphGet get_string..
how to send Asynchronous URL Request? http://stackoverflow.com/questions/8515667/how-to-send-asynchronous-url-request to send Asynchronous URL Request i will like to know how do i get a return value 1 or 0 only.... back from a URL request asynchronously. currently..
what exactly NSUrlConnection ASynchronous means? http://stackoverflow.com/questions/1707253/what-exactly-nsurlconnection-asynchronous-means exactly NSUrlConnection ASynchronous means i am getting confused what is the difference between Synchronous NSUrlConnection and ASynchronous NSUrlConnection.. ASynchronous means i am getting confused what is the difference between Synchronous NSUrlConnection and ASynchronous NSUrlConnection is there Synchronous or ASynchronous if we use detachNewThreadSelector in connectionDidFinishLoading method.. what is the difference between Synchronous NSUrlConnection and ASynchronous NSUrlConnection is there Synchronous or ASynchronous if we use detachNewThreadSelector in connectionDidFinishLoading method is it ASynchronous NSUrlConnection which is the best..
how to use sendAsynchronousRequest:queue:completionHandler: http://stackoverflow.com/questions/9270447/how-to-use-sendasynchronousrequestqueuecompletionhandler to use sendAsynchronousRequest queue completionHandler Two part question Part one I am trying to create an ASynchronous request to my database. I am currently doing it Synchronously however I want to learn both ways to better my understanding.. the call NSData result NSURLConnection sendSynchronousRequest request returningResponse response error error with the ASynchronous version sendAsynchronousRequest queue completionHandler however I'm not sure what to pass to queue or completionHandler.....
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