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2014/10/15 ¤U¤È 10:15:32
iphone Programming Glossary: updatingHow to implement re-ordering of CoreData records? http://stackoverflow.com/questions/1077568/how-to-implement-re-ordering-of-coredata-records index has a problem. if I am dealing with lots of data reordering a record potentially involves updating a lot of records on the ordering info it's sorta like changing the order of an array element What's..
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts Request Access to Contacts Since updating to iOS 6 I've noticed that my code to add a contact to iPhone's address book no longer works. I believe..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone documents so if you are using Documents today you are fine as long as you change location when updating for support of user documents. Last there is a cache directory where you can put images that you don't..
Objective-C - When to use 'self' http://stackoverflow.com/questions/2385980/objective-c-when-to-use-self into UIApplication's setMainViewController method such as releasing old objects retaining new ones updating internal variables and so on. In the case where your accessing the frame you're still calling a setter..
http://stackoverflow.com/questions/3245733/apple-gyroscope-sample-code will store the initial device attitude and cause the device to continue sampling the gyro and updating its attitude property. void enableGyro CMDeviceMotion deviceMotion motionManager.deviceMotion CMAttitude..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now class illustrates how to use both NSOperations and queues for performing background work and then updating the UI when done. Also my Molecules application uses background threads for processing new structures..
How to distribute ios application wirelessly without managing UDIDs and recompilation http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil method you don't need to store plist files for any of your apps as they are generated which makes updating your apps easier since you don't need to retype the information every time don't even check the checkbox..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating setText @ Working ... self doWorkButton setEnabled NO async queue for bg work main queue for updating ui on main thread dispatch_queue_t queue dispatch_queue_create com.sample 0 dispatch_queue_t main dispatch_get_main_queue..
How to implement re-ordering of CoreData records? http://stackoverflow.com/questions/1077568/how-to-implement-re-ordering-of-coredata-records store the order info but using contiguous numbers for ordering index has a problem. if I am dealing with lots of data reordering a record potentially involves updating a lot of records on the ordering info it's sorta like changing the order of an array element What's the best way to implement an efficient ordering scheme iphone..
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts Request Access to Contacts Since updating to iOS 6 I've noticed that my code to add a contact to iPhone's address book no longer works. I believe this is a permission related problem since Apple now requires..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone see anything unless you flag an app as allowing users to modify documents so if you are using Documents today you are fine as long as you change location when updating for support of user documents. Last there is a cache directory where you can put images that you don't care exist for the long term or not the phone may delete..
Objective-C - When to use 'self' http://stackoverflow.com/questions/2385980/objective-c-when-to-use-self skipping over any additional code that might be built into UIApplication's setMainViewController method such as releasing old objects retaining new ones updating internal variables and so on. In the case where your accessing the frame you're still calling a setter method mainViewController.view.frame UIScreen mainScreen..
http://stackoverflow.com/questions/3245733/apple-gyroscope-sample-code method or just call it from the init method. The following will store the initial device attitude and cause the device to continue sampling the gyro and updating its attitude property. void enableGyro CMDeviceMotion deviceMotion motionManager.deviceMotion CMAttitude attitude deviceMotion.attitude referenceAttitude attitude..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now progress bar. This sample application I created for my class illustrates how to use both NSOperations and queues for performing background work and then updating the UI when done. Also my Molecules application uses background threads for processing new structures with a status bar that is updated as this progresses. You..
How to distribute ios application wirelessly without managing UDIDs and recompilation http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil would pull the proper files from your server. Using this method you don't need to store plist files for any of your apps as they are generated which makes updating your apps easier since you don't need to retype the information every time don't even check the checkbox for enterprise distribution just save the ipa file over..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating on click of button IBAction doWork id sender self feedbackLabel setText @ Working ... self doWorkButton setEnabled NO async queue for bg work main queue for updating ui on main thread dispatch_queue_t queue dispatch_queue_create com.sample 0 dispatch_queue_t main dispatch_get_main_queue do the long running work in bg async queue..
How to implement re-ordering of CoreData records? http://stackoverflow.com/questions/1077568/how-to-implement-re-ordering-of-coredata-records numbers for ordering index has a problem. if I am dealing with lots of data reordering a record potentially involves updating a lot of records on the ordering info it's sorta like changing the order of an array element What's the best way to implement..
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts Request Access to Contacts Since updating to iOS 6 I've noticed that my code to add a contact to iPhone's address book no longer works. I believe this is a permission..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone users to modify documents so if you are using Documents today you are fine as long as you change location when updating for support of user documents. Last there is a cache directory where you can put images that you don't care exist for the..
Objective-C - When to use 'self' http://stackoverflow.com/questions/2385980/objective-c-when-to-use-self that might be built into UIApplication's setMainViewController method such as releasing old objects retaining new ones updating internal variables and so on. In the case where your accessing the frame you're still calling a setter method mainViewController.view.frame..
apply style to range of text with javascript in uiwebview http://stackoverflow.com/questions/2887101/apply-style-to-range-of-text-with-javascript-in-uiwebview var spans document.body.getElementsByClassName cssClass span parentNode Convert spans to an array to prevent live updating of the list as we remove the spans spans Array.prototype.slice.call spans 0 for var i 0 len spans.length i len i span spans..
http://stackoverflow.com/questions/3245733/apple-gyroscope-sample-code method. The following will store the initial device attitude and cause the device to continue sampling the gyro and updating its attitude property. void enableGyro CMDeviceMotion deviceMotion motionManager.deviceMotion CMAttitude attitude deviceMotion.attitude..
COMET (server push to client) on iPhone http://stackoverflow.com/questions/337985/comet-server-push-to-client-on-iphone s to my iPhone application. Essentially anytime a user manages to set an arbitrary object 'dirty' on the server by say updating their Address.. the feedback should be pushed from the server to any clients keeping a live poll to the server. The buzzword..
Accessing iPhone WiFi Information via SDK http://stackoverflow.com/questions/351954/accessing-iphone-wifi-information-via-sdk linked SO question. Apparently Apple will no longer allow these private API calls in apps which is preventing him from updating WiFinder. But if you want to use them anyway some kind folks have posted a list of discovered Apple80211 functions to google..
Subclassing NSOperation to be concurrent and cancellable http://stackoverflow.com/questions/3859631/subclassing-nsoperation-to-be-concurrent-and-cancellable is to do something in the background. The only time you want to force things onto the main thread is when you're updating the user interface. If you need to update the UI when your MyOperation finishes that is when you should use performSelectorOnMainThread..
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 like void update that would act as a wrapper to call class responsible to update the model. Create another class for updating the model fetching the XMLs from web app. Do not even consider using synchronous connections not even from a dedicated thread...
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now I created for my class illustrates how to use both NSOperations and queues for performing background work and then updating the UI when done. Also my Molecules application uses background threads for processing new structures with a status bar..
Save Youtube video to iPhone in the app http://stackoverflow.com/questions/5087249/save-youtube-video-to-iphone-in-the-app course. In the connection didReceiveResponse delegate method read out the length of data to be downloaded for proper updating of the progress bar. In the connection didReceiveData delegate method write the data to the output stream file handle and..
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 to make ui responsive all the time and do background updating I am creating a application which displays 8 thumbnails per page and it can have n pages. Each of these thumbnails are..
UILabel updating stops during scrolling UIScrollView http://stackoverflow.com/questions/5377914/uilabel-updating-stops-during-scrolling-uiscrollview updating stops during scrolling UIScrollView I have a scrollView with an imageView inside of it. The scrollView is a subView of..
How to distribute ios application wirelessly without managing UDIDs and recompilation http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil server. Using this method you don't need to store plist files for any of your apps as they are generated which makes updating your apps easier since you don't need to retype the information every time don't even check the checkbox for enterprise..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating sender self feedbackLabel setText @ Working ... self doWorkButton setEnabled NO async queue for bg work main queue for updating ui on main thread dispatch_queue_t queue dispatch_queue_create com.sample 0 dispatch_queue_t main dispatch_get_main_queue..
http://stackoverflow.com/questions/7465713/how-to-detect-iap-crackers on the server side. fortunately if you already have a verification server set up you should be able to do this without updating your app Two new requirements 1 Check that the product IDs both the application ID and the IAP product one in the decrypted..
iOS 5 does not allow to store downloaded data in Documents directory? http://stackoverflow.com/questions/8209406/ios-5-does-not-allow-to-store-downloaded-data-in-documents-directory it directly opens it when user clicks on the magazine. Kindly guide me on this issue. Thanks in advance. UPDATED I am updating this for those who are still not sure about this problem. Using the guideline of accepted answer I have implemented this..
UIScrollView image/photo viewer with paging enabled and zooming http://stackoverflow.com/questions/975708/uiscrollview-image-photo-viewer-with-paging-enabled-and-zooming the idea is to remove all the other views when you start zooming and move the current view to 0 0 in the scrollview updating the contentsize etc. Then when you zoom back to 1.0f it adds the other views back and puts things all back in order. Anyway..
Setting dynamic height for UITableViewCell with only image (variable height) inside it http://stackoverflow.com/questions/11189351/setting-dynamic-height-for-uitableviewcell-with-only-image-variable-height-ins class would have a tag ivar or constant to keep track of the tag of the views you want to re use within the cells. Updating my code as an example. edit3 The code that follows should be working for storyboards assuming there is a class property..
AFNetworking not compatible with iOS 4.3 http://stackoverflow.com/questions/12966419/afnetworking-not-compatible-with-ios-4-3 my Podfile to this platform ios '6.0' pod 'FMDB' pod 'AFNetworking' Now when I run pod install it shows the following Updating spec repo `master' Cocoapods 0.15.1 is available. Using AFNetworking 1.0 Using FMDB 2.0 Generating support files But it.. UPDATE 2 I create a new project and a new Podfile run pod install pod install Resolving dependencies of `. Podfile' Updating spec repositories Resolving dependencies for target `default' iOS 6.0 Downloading dependencies Installing AFNetworking 1.0..
Updating UI while reading a video file http://stackoverflow.com/questions/15493405/updating-ui-while-reading-a-video-file UI while reading a video file I am reading a video file and processing it. The code for it is based on the code in this..
iPhone log in to Google App Engine http://stackoverflow.com/questions/1569299/iphone-log-in-to-google-app-engine on the server from iPhone using plists this is partially done. We can set most db.properties from strings. Modifying Updating existing data on server from iPhone using plists Libraries Libraries Libraries starting with a user defaults sync solution..
Updating & changing settings plist files with new versions of an app http://stackoverflow.com/questions/1609305/updating-changing-settings-plist-files-with-new-versions-of-an-app changing settings plist files with new versions of an app I've got a default settings plist file in the resources folder..
How can I get a custom sound to play with an Apple Push Notification? http://stackoverflow.com/questions/2180942/how-can-i-get-a-custom-sound-to-play-with-an-apple-push-notification be sure your updated application is being copied to the phone watch the iTunes status message carefully. It should say Updating applications on 'device' Installing 'application' If in doubt just delete the existing app from the device. share improve..
How to insert data into a SQLite database in iPhone http://stackoverflow.com/questions/2184861/how-to-insert-data-into-a-sqlite-database-in-iphone
How do I display and calculate numbers from a database on iPhone? http://stackoverflow.com/questions/2224285/how-do-i-display-and-calculate-numbers-from-a-database-on-iphone as a interface member property in your view controllers and pass it to both view controllers when the app starts up. Updating the data model is as simple as having the second view controller call methods and or change properties in the data model..
How do I adjust a Quartz 2D context to account for a Retina display? http://stackoverflow.com/questions/3896968/how-do-i-adjust-a-quartz-2d-context-to-account-for-a-retina-display
Updating iOS badge without push notifications http://stackoverflow.com/questions/4861131/updating-ios-badge-without-push-notifications iOS badge without push notifications I have seen a few todo apps that update their app badges at midnight always showing..
How to display a progress indicator overlay/HUD on iPhone? http://stackoverflow.com/questions/593147/how-to-display-a-progress-indicator-overlay-hud-on-iphone transparent box that floats over a table view. In other words when the table contents are being downloaded I want an Updating label to appear over it. I have seen this in several apps in the store notably Facebook when you shake to reload and Darkslide...
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating Threads Program Flow and UI Updating I'm having a hard time figuring out how to put this all together. I have a puzzle solving app on the mac. You enter the..
performSelectorOnMainThread with multiple parameter http://stackoverflow.com/questions/7693203/performselectoronmainthread-with-multiple-parameter
iMessage Style Receding Keyboard in an iOS App http://stackoverflow.com/questions/7780753/imessage-style-receding-keyboard-in-an-ios-app
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