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2014/10/15 ¤U¤È 10:11:30
iphone Programming Glossary: modifiedCore-Data iPhone: could not locate an NSManagedObjectModel http://stackoverflow.com/questions/1632497/core-data-iphone-could-not-locate-an-nsmanagedobjectmodel not locate an NSManagedObjectModel I am using Apple's CoreDataBooks sample project as a learning aid for core data. I modified the app so that when the app loads I show a menu page first not the Books tableview RootViewController . I have done the..
UITextField: move view when keyboard appears http://stackoverflow.com/questions/1775860/uitextfield-move-view-when-keyboard-appears code is encapsulated in a separate class KBKeyboardHandler Flexibility KBKeyboardHandler class may be easy extended modified to better suit specific needs Limitations Works for iOS 4 and above it needs small modifications to support older versions..
Split NSData objects into other NSData objects with a given size http://stackoverflow.com/questions/2899020/split-nsdata-objects-into-other-nsdata-objects-with-a-given-size length Sidenote I should add that the chunk objects cannot safely be used after myBlob has been released or otherwise modified . chunk fragments point into memory owned by myBlob so don't retain them unless you retain myBlob . share improve this..
Extracting pdf text in Objective C http://stackoverflow.com/questions/2960195/extracting-pdf-text-in-objective-c would work well to extract text from a pdf file in Objective C for use on the iPhone. I found some standard C code and modified it to work and thought I would provide it here as up to this point I have used stackoverflow quite a bit but never gave..
Subclassing NSOperation to be concurrent and cancellable http://stackoverflow.com/questions/3859631/subclassing-nsoperation-to-be-concurrent-and-cancellable Also when I comment out that line I get my operations running concurrently. However the isCancelled flag is not modified even though I have called cancelAllOperations . Thanks a lot Thierry iphone nsoperation nsoperationqueue performselector.. segment that appears in comments in your code What does that code do Why is the _isCancelled flag is not modified when you call cancelAllOperations on the NSOperationQueue that contains this operation Let's deal with these in order. I'm..
http://stackoverflow.com/questions/459833/which-open-source-licenses-are-compatible-with-the-apples-iphone-and-its-offici right to republish your application on an AppStore but you need to give users the right to deploy your app with the modified version of the LGPL code on their own devices so any developer program or device that requires extra payments to deploy.. that you need to distribute the object files of your program so that a third party can relink your application with a modified version of the library possible to fix bugs improve it in some way or provide their own features. You could get away with..
Just two rounded corners? [duplicate] http://stackoverflow.com/questions/4845211/just-two-rounded-corners iphone objective c ipad rounded corners share improve this question You have to do this in drawRect . I actually modified the classic addRoundedRectToPath so that it takes a bitmap and rounds the corners you request static void addRoundedRectToPath..
NSMutableString as retain/copy http://stackoverflow.com/questions/4995254/nsmutablestring-as-retain-copy possible retain is also generally a bad design the clients are not going to know when the string's been or is being modified externally unless you add equivalent external code to support that. depending on how the interface is used this can also..
Problem setting exif data for an image http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image kCGImagePropertyGPSImgDirectionRef EXIFDictionary setValue xml forKey NSString kCGImagePropertyExifUserComment add our modified EXIF data back into the image ™s metadata metadataAsMutable setObject EXIFDictionary forKey NSString kCGImagePropertyExifDictionary.. image destination add the image contained in the image source to the destination overidding the old metadata with our modified metadata CGImageDestinationAddImageFromSource destination source 0 CFDictionaryRef metadataAsMutable tell the destination..
How to apply “filters” to AVCaptureVideoPreviewLayer http://stackoverflow.com/questions/5156872/how-to-apply-filters-to-avcapturevideopreviewlayer explained in detail here I was using color based filtering to track objects in the camera view but others have modified this code to do some neat video processing effects. All GPU based filters in this application that display to the screen..
http://stackoverflow.com/questions/5960731/strange-behavior-of-select-dropdowns-onchange-js-event-when-using-next-on-m bear with me On my webpage I have 3 Nested dropdown lists Area Town Street . Nested as in each dropdown's items are modified when the selection in the dropdown above it changes. e.g selecting an Area changes the Town and Street lists and selecting..
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes at Customizing the Migration Process it's just a merge of the first two code examples. The third and last part will be modified as follows Instead of using the class method of the NSMappingModel class mappingModelFromBundles forSourceModel destinationModel..
Jquery-ui sortable doesn't work on touch devices based on Android or IOS http://stackoverflow.com/questions/6745098/jquery-ui-sortable-doesnt-work-on-touch-devices-based-on-android-or-ios between iPad and iPhone touch events and jquery draggable sortable etc. mouse interactions. @author Oleg Slobodskoi modified by John Hardy to use with any touch device fixed breakage caused by jquery.ui so that mouseHandled internal flag is reset..
How can I programmatically get the MAC address of an iphone http://stackoverflow.com/questions/677530/how-can-i-programmatically-get-the-mac-address-of-an-iphone objective c mac address share improve this question Somthing I stumbled across a while ago. Originally from here I modified it a bit and cleaned things up. IPAddress.h IPAddress.c And to use it InitAddresses GetIPAddresses GetHWAddresses int i..
Should I use NSUserDefaults or a plist to store data? http://stackoverflow.com/questions/7058858/should-i-use-nsuserdefaults-or-a-plist-to-store-data stringsArray NSUserDefaults standardUserDefaults objectForKey @ MyStrings Plist If your strings are going to be modified you will need to write and read a plist but you cant't write into your app's resources. To have a read write plist first..
Open Source Cocoa/Cocoa-Touch POP3/SMTP library? http://stackoverflow.com/questions/740939/open-source-cocoa-cocoa-touch-pop3-smtp-library MailCore and EdMessage the site for this seems to be down but there is a mirror on github which has also been modified to compile for 10.4 as well as 10.5 so should work on the iPhone Example code using Pantomime from the above blog post CWMessage..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su owning the new view. At any time only the current viewController is alive e.g. alloc'ed . The code can be easily modified to work differently the key point is the animated transition and the single view controller. Make sure you don't retain..
How do i resize UIImages without the pain? [closed] http://stackoverflow.com/questions/10855814/how-do-i-resize-uiimages-without-the-pain UIImage SimpleResize.h Created by Robert Ryan on 5 19 11. #import Foundation Foundation.h Image resizing category. Modified by Robert Ryan on 5 19 11. Inspired by http ofcodeandmen.poltras.com 2008 10 30 undocumented uiimage resizing but adjusted..
http://stackoverflow.com/questions/11194838/avaudioplayer-help-playing-multiple-sounds-simultaneously-stopping-them-all-at to viewDidLoad soundsArray NSMutableArray new Add this to your stop method for AVAudioPlayer a in soundsArray a stop Modified playSound method IBAction playSound id sender NSString soundFile NSBundle mainBundle pathForResource @ Hello ofType @ wav..
Library for Caching Web Pages on iPhone? http://stackoverflow.com/questions/1162295/library-for-caching-web-pages-on-iphone remain valid for a period of time for example one day during which the web is not re checked. The HTTP header's Last Modified date should be used to determine the last time a web resource changed before re downloading it. The audience for this sample..
How view data stored in Core Data? http://stackoverflow.com/questions/2268102/how-view-data-stored-in-core-data folder inside ~ is your home directory ~ Library Application Support iPhone Simulator User Applications I sort by Date Modified to find the app that I just built. For viewing a SQLite file check out Base and or Core Data Editor . share improve this..
How to search MKMapView with UISearchBar? http://stackoverflow.com/questions/2281798/how-to-search-mkmapview-with-uisearchbar part was a real pain to figure out the library is not very well documented in my opinion still it's very good. EDIT Modified one method name to searchCoordinatesForAddress because of @Leo question. I have to say that this method is good as a proof..
Is it possible to cache resources loaded in an iPhone UIWebView? http://stackoverflow.com/questions/345432/is-it-possible-to-cache-resources-loaded-in-an-iphone-uiwebview referenced in this remote page css images external javascript files never get cached the requests never send a If Modified Since header or anything else in the way of cache control. Is it possible It seems with a regular Cocoa WebView there a..
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 considerably making the mechanism much faster for the user. To save the time and bandwidth consider using HTTP's If Modified Since and or ETag headers. Remember the time or tag when you requested the data the last time and next time send it in HTTP's..
http://stackoverflow.com/questions/459833/which-open-source-licenses-are-compatible-with-the-apples-iphone-and-its-offici application store site while others might have the copyright information on the executable itself. Distribution of the Modified LGPL code This is very easy to abide by you just need to distribute the copy of the LGPL code on your web site there are..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature go to whoever makes the most effort to help even if the answer isn't really useful in my case. A curious observation Modified the category implementation slightly #import NSDateFormatter Locale.h @implementation NSDateFormatter Locale id initWithSafeLocale..
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