2014/10/15 下午 10:12:56
iphone Programming Glossary: proceederror handling with NSURLConnection sendSynchronousRequest http://stackoverflow.com/questions/2069039/error-handling-with-nsurlconnection-sendsynchronousrequest and if i have to implement async request then how can i wait for request to get complete. because that method can't proceed without data. iphone error handling nsurlconnection share improve this question sendSynchronousRequest returningResponse..
How to share a ManagedObjectContext when using UITabBarController http://stackoverflow.com/questions/2070565/how-to-share-a-managedobjectcontext-when-using-uitabbarcontroller that I need to propagate a pointer to the ManagedObjectContext created in the app delegate but I don't know how to proceed even reading all the good commentary on the topic here and here Do I propagate the ManagedObjectContext to the UITabBarController..
Can I change the Bundle Identifier in my app after it's been approved? http://stackoverflow.com/questions/2575552/can-i-change-the-bundle-identifier-in-my-app-after-its-been-approved and I can't due I am using the provisioning profile and it needs to have its own app ID and profile. How should I proceed in order to achieve an app update without breaking anything iphone provisioning itunesconnect share improve this question..
How to detect iPhone movement in space using accelerometer? http://stackoverflow.com/questions/2674717/how-to-detect-iphone-movement-in-space-using-accelerometer improve this question OK I have found something that seems to work but I still have some problems. Here is how I proceed admiting the device is hold verticaly 1 I have my default x y and z values. 2 I extract the gravity vector from this data..
if (self = [super init]) vs. if ((self = [super init])) http://stackoverflow.com/questions/3059232/if-self-super-init-vs-if-self-super-init is the value of the expression inside it which is the assigned value in an assignment. So when self is not nil you proceed into the if block. The second form throws parens around it to silence any potential compiler warnings about assignments..
ABAddressBook ABSource and ABSourceType http://stackoverflow.com/questions/3108413/abaddressbook-absource-and-absourcetype type is kABSourceTypeExchange which would be correct as this is what I have in my Settings. I do not know how to proceed beyond this point... As the whole source concept is a new to the ABAddressBook framework in 4.0 I don't imagine that folks..
How to enable iPod controls in the background to control non-iPod music in iOS 4? http://stackoverflow.com/questions/3196330/how-to-enable-ipod-controls-in-the-background-to-control-non-ipod-music-in-ios-4 my playback to the multi task dock lock screen. Should I be using MPMusicPlayerController iPodMusicPlayer How should I proceed Bonus question if you can tell me how to change the ipod icon to my application icon in the multi task dock Spotify pulled..
Problem using NSURLRequest to POST data to server http://stackoverflow.com/questions/330060/problem-using-nsurlrequest-to-post-data-to-server NSURLRequest to POST data to server I create an NSURLRequest to post my data in the iPhone application to a server to proceed the PHP script. My PHP script is look like this. php name _POST 'name' email _POST 'email' link mysql_connect localhost..
Changing the volume without a volume slider on an iphone http://stackoverflow.com/questions/3458965/changing-the-volume-without-a-volume-slider-on-an-iphone the volume without a volume slider on an iphone I need your help. How should I proceed to change the sound volume in my app. I don't want to use a volume slider. Instead I have an UIImageView which is a volume..
Is it a problem when an iAd may be obscured? http://stackoverflow.com/questions/4160010/is-it-a-problem-when-an-iad-may-be-obscured not. Depending on whether or not it is successful your AdBannerViewDelegate will receive either a bannerViewDidLoadAd proceed to step 3 or b bannerView didFailToReceiveAdWithError the AdBannerView will try again on its own At that point the ball..
How to post images on facebook wall on a single button click from an iPhone app http://stackoverflow.com/questions/4351830/how-to-post-images-on-facebook-wall-on-a-single-button-click-from-an-iphone-app to a users wall upload photos and add a like button from your iphone app I am a newbie. What should I do How can I proceed Please Help and Suggest. Thanks. iphone objective c cocoa touch ios4 facebook share improve this question You can use..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll UISearchBar I'm trying to implement search code in my CoreData based iPhone app. I'm not sure how to proceed. The app already has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want..
Point in Tilt Direction - iPhone http://stackoverflow.com/questions/5128861/point-in-tilt-direction-iphone angles on the screen and then moving it around in other words physically unit test that section you write before you proceed here is one of many answers from SO UIAccelerationValue angle BTW as you can probably see you can get a rough result by..
If I revoke an existing distribution certificate, will it mess up anything with existing apps? http://stackoverflow.com/questions/6320255/if-i-revoke-an-existing-distribution-certificate-will-it-mess-up-anything-with the guy who has the key to sign the app they finally came back and said Just get it done . So I am wondering how to proceed. If I go into the provisioning portal and revoke the dist certificate and then re assign one will I then be able to sign..
Post photo on user's wall using Facebook iOS SDK http://stackoverflow.com/questions/6702135/post-photo-on-users-wall-using-facebook-ios-sdk
how to display UIActivityIndicatorView BEFORE rotation begins http://stackoverflow.com/questions/7041261/how-to-display-uiactivityindicatorview-before-rotation-begins heights are calculated and then cached during a tableView reloadData . If I farm the lifting off and let the rotate proceed then after the rotate and before the lifting my tableView hasn't been re loaded. In the portrait to landscape case for example..
Create custom keyboard and configure it on your iPhone http://stackoverflow.com/questions/7189287/create-custom-keyboard-and-configure-it-on-your-iphone Is it possible to make the keyboard compatible for text inputting in all the apps installed on iphone if so How to proceed . NOTE Are these keyboards approved by apple or apps with them gets rejected.. ...Any idea Any help would be appreciated..
how to insert only one username and password in sqlite database http://stackoverflow.com/questions/8178011/how-to-insert-only-one-username-and-password-in-sqlite-database Before inserting the data to the table You can check if any record is added to the table. If the count is 0 you can proceed to insert the record else you can prompt the error. I think this will be the simplest way to do this. share improve this..
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