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2014/10/15 ¤U¤È 10:07:09
iphone Programming Glossary: distinctWhen does a touchesBegan become a touchesMoved? http://stackoverflow.com/questions/1122616/when-does-a-touchesbegan-become-a-touchesmoved event Does anybody know Importantly this delay does not happen with subsequent fingers which puts the first touch at a distinct disadvantage. It's very asymmetric and bad news for apps that demand precise input like games and musical instruments. To..
Cocoa Touch: When does an NSFetchedResultsController become necessary to manage a Core Data fetch? http://stackoverflow.com/questions/1263723/cocoa-touch-when-does-an-nsfetchedresultscontroller-become-necessary-to-manage of objects i.e. there are twenty instances of object A each of which have a to many relationship to a set of thirty distinct instances of object B each of which... . Is this scenario a good fit for using an NSFetchedResultsController or can I get..
iPhone subview design (UIView vs UIViewController) http://stackoverflow.com/questions/1264296/iphone-subview-design-uiview-vs-uiviewcontroller Quiz application. The application needs to display different types of QuizQuestions. Each type of QuizQuestion has a distinct behavior and UI. The user interface will be something like this I would like to be able to design each type of QuizQuestion..
Shadow or Border around a scrollview iphone http://stackoverflow.com/questions/1562610/shadow-or-border-around-a-scrollview-iphone technique. You can create a PNG image with transparency in the middle and shadows around the edge it needs to have 9 distinct areas 4 for each corner 4 for each edge and a completely transparent 1x1 pixel area in the middle. For example if your shadow..
Generate non-repeating, no sequential numbers http://stackoverflow.com/questions/2612784/generate-non-repeating-no-sequential-numbers i collection i collection randomIndex collection randomIndex tmp If you want to produce more random numbers e.g. 15 distinct integers within the entire range of integers available to you then it's probably easiest just to do something like this..
How to fetch distinct values in Core Data? http://stackoverflow.com/questions/2785844/how-to-fetch-distinct-values-in-core-data to fetch distinct values in Core Data So in looking through Core Data Snippets I found the following code ... request setEntity entity request..
how to create a tabbar programmatically and adding buttons on it http://stackoverflow.com/questions/3220978/how-to-create-a-tabbar-programmatically-and-adding-buttons-on-it Since a tab bar controller is a container view controller that you use to divide your application into two or more distinct modes of operation most apps have navigation controllers as children of tab bar controllers. Apple's position is this You..
Arbitrary Attributes in Core Data http://stackoverflow.com/questions/3561936/arbitrary-attributes-in-core-data Hopefully this will clarify the question. Here is a typical data set There are n Entry objects and each one has a distinct set of key value pairs associated with it. Here I am listing the key value pairs under each entry Entry 1 Foo Hello world..
Output iPad content to external display http://stackoverflow.com/questions/3620646/output-ipad-content-to-external-display display. This UIWindow will host the content to be presented on the external display so you'll need to build a distinct view hierarchy for that separate from your main application interface. You also will need to listen for the UIScreenDidConnectNotification..
Combining Two SQLite Stores Into One http://stackoverflow.com/questions/3741668/combining-two-sqlite-stores-into-one just want to have a single store your best bet would be to create a second NSPersistentStoreCoordinator and a third distinct persistent store to hold the merged object graph. You will need to write code to create copies of the objects in a managed..
http://stackoverflow.com/questions/5114476/popover-inside-a-popover popovers simultaneously in which one popover emerges from another. Apple will reject any application that displays two distinct UIPopoverControllers onscreen at once many people I know have run into this . At first they let a few applications on the..
Facebook connect Batch requests and FQL error problem http://stackoverflow.com/questions/5353117/facebook-connect-batch-requests-and-fql-error-problem
2 iPhone apps having same name. How is this possible? http://stackoverflow.com/questions/5511770/2-iphone-apps-having-same-name-how-is-this-possible iPhone apps having same name. How is this possible As per iTunes Connect Developer Guide 1 App name should be distinct 2 App name should not be substantially similar to an existing app name by adding or removing spaces exclamation points or..
iPhone - different ways to store data, advantages and disadvantages http://stackoverflow.com/questions/5785011/iphone-different-ways-to-store-data-advantages-and-disadvantages the Property List Programming Guide for details. It might be a good option if you can easily break up your data into distinct files and always want to load an entire file at once. CoreData is a powerful tool especially if you want to store a graph..
Alternative to global variables in app delegate http://stackoverflow.com/questions/7635008/alternative-to-global-variables-in-app-delegate back to or even know about the global domain the app controller . then you may minimize the impact. there's also a distinct difference between global state and application execution state. global state should be eliminated. execution state is not..
Crash when adding persistent store (iCloud enabled) in app delegate http://stackoverflow.com/questions/8021753/crash-when-adding-persistent-store-icloud-enabled-in-app-delegate has been reset message nil delegate nil cancelButtonTitle @ Dismiss otherButtonTitles nil show In this code I have two distinct paths to take. One is for devices which are not in sync and need to have data imported from the source device. All that..
Distinct Count via Core Data, NSExpression Into NSFetchedResultsController http://stackoverflow.com/questions/9157436/distinct-count-via-core-data-nsexpression-into-nsfetchedresultscontroller performFetch error NSLog @ Unresolved error @ @ error error userInfo abort iphone objective c core data count distinct share improve this question This is possible with NSExpression as you originally proposed in my contrived example I..
Best way to refresh/reload UIScrollView http://stackoverflow.com/questions/9217772/best-way-to-refresh-reload-uiscrollview sometimes being removed as well not great . There are a couple of approaches around this the first is to maintain a distinct array containing all the views you yourself have added to the scroll view. You can then just iterate through this array..
http://stackoverflow.com/questions/930929/isequaltostring-cocoa-error giving you a warning a couple of lines later jokeTextLabel.text jokeText warning passing argument 1 of ˜setText from distinct Objective C type It's right of course. Jokes still aren't NSStrings. Now that you're honest about the variable's type the..
http://stackoverflow.com/questions/9912794/deep-copy-and-shallow-copy to the exact same array. newArray NSMutableArray arrayWithArray oldArray is a shallow copy. You end up with two distinct arrays so if you were to remove or add items from one array it wouldn't affect the other array. However the items in the..
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