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2014/10/15 ¤U¤Č 10:09:56

iphone Programming Glossary: guessed

How do i avoid running out of memory when performing a task on every item of core data?

http://stackoverflow.com/questions/12448545/how-do-i-avoid-running-out-of-memory-when-performing-a-task-on-every-item-of-cor

out of memory then grab another batch iphone objective c ios core data memory share improve this question You guessed right. You have to use setFetchBatchSize . This will only return the first 20 objects. If you want to get the next 20 objects..

Why SandBox in iOS 6.1.1 still exists for App even after I have jailbreak?

http://stackoverflow.com/questions/16026920/why-sandbox-in-ios-6-1-1-still-exists-for-app-even-after-i-have-jailbreak

does not removed the SandBox in this directory iphone ios jailbreak share improve this question Unfortunately you guessed correctly. On a jailbroken device apps installed to the normal location var mobile Applications are still sandboxed see..

Removing and adding persistent stores to a core data application

http://stackoverflow.com/questions/2257557/removing-and-adding-persistent-stores-to-a-core-data-application

Update Um so what would be an acceptable scenario for creating only the PS and MOC and using existing PSC and MOM If I guessed I'd say that every time I made modifications to the existing stack it should be created anew and that if multiple stores..

iPhone SDK: URL request not timing out

http://stackoverflow.com/questions/2471475/iphone-sdk-url-request-not-timing-out

this question A representative from Apple has divulged that SDK 3.0 and later enforce a minimum timeout of you guessed it four minutes https devforums.apple.com thread 25282 If you try to set a timeout value of less than 240 seconds it gets..

Compare NSDate for Today or Yesterday

http://stackoverflow.com/questions/2893835/compare-nsdate-for-today-or-yesterday

comparinson is there an easier way And the most important question is the release of all the objects. As might have guessed I use this in a UITableViewController. I also have these lines in my code calendar release currentDate release dateToday..

Passing array between view controllers?

http://stackoverflow.com/questions/4478511/passing-array-between-view-controllers

know when it is done Well you would post a Notification from the model once it is done. What if the download fails You guessed it right post a notification that it failed. The Controller The controller which needs to display data from the model would..

AirPlay support, MPMoviePlayerController and MPVolumeView relation

http://stackoverflow.com/questions/5730973/airplay-support-mpmovieplayercontroller-and-mpvolumeview-relation

myX myY 40 40 airplayButton setShowsVolumeSlider NO customPlayerControls.view addSubview airplayButton I just guessed on the width height being 40 40 and I'm sure it's not correct but once I got the button in place it didn't matter. share..

How to use a common target object to handle actions/outlets of multiple views?

http://stackoverflow.com/questions/6950674/how-to-use-a-common-target-object-to-handle-actions-outlets-of-multiple-views

UIInterfaceOrientationPortraitUpsideDown self.view portraitWeekView else self.view landscapeWeekView As you guessed everything is fine in portrait orientation but in landscape any interaction with the target object crashes. The weekViewTarget..

Most efficient way to draw part of an image in iOS

http://stackoverflow.com/questions/8035673/most-efficient-way-to-draw-part-of-an-image-in-ios

better results with less flexibility . iphone ios uiimage quartz 2d drawrect share improve this question I guessed you are doing this to display part of an image on the screen because you mentioned UIImageView . And optimization problems..

How to put user authentication into a mobile application

http://stackoverflow.com/questions/8954569/how-to-put-user-authentication-into-a-mobile-application

and make tokens expire after some time. Token must be a sufficiently long random string so that it can not be easily guessed. How to do this was answered before How to generate a random alpha numeric string in Java Personally I prefer the UUID approach...