2014/10/15 下午 10:10:10

iphone Programming Glossary: illustrating

iPhone Core Data: Cascading delete across a many-to-one relationship

http://stackoverflow.com/questions/2204150/iphone-core-data-cascading-delete-across-a-many-to-one-relationship

the Core Data docs that the Optional flag matters in some cases. But it wasn't clear how the relationships they were illustrating related to my case. They were talking about a containment case B is owned by A whereas my case is one of subscription association..

Chipmunk Physics or Box2D for C++ 2D GameEngine?

http://stackoverflow.com/questions/2707106/chipmunk-physics-or-box2d-for-c-2d-gameengine

When do you have to use @property and @synthesize in the iPhone SDK?

http://stackoverflow.com/questions/3394206/when-do-you-have-to-use-property-and-synthesize-in-the-iphone-sdk

why use @property and @synthesize I was studying property but I can't get a correct idea. What would some examples for illustrating this be iphone share improve this question @property you used it when you want to You can use some of the really useful..

Why animating custom CALayer properties causes other properties to be nil during animation?

http://stackoverflow.com/questions/4016496/why-animating-custom-calayer-properties-causes-other-properties-to-be-nil-during

problem of animating a single custom property without having to animate all the other ones. I've made a simple project illustrating the issue which you can find here Sample project illustrating the issue There is probably something I didn't get on how.. animate all the other ones. I've made a simple project illustrating the issue which you can find here Sample project illustrating the issue There is probably something I didn't get on how CoreAnimation works I've performed intensive searching but I'm..

Animated GIF alternative for iOS

http://stackoverflow.com/questions/7218889/animated-gif-alternative-for-ios

you want an animated image. I'd like to display an animated image within an iOS application for example a graphic illustrating a letter being opened from an envelope . But I'm not sure how to go about this. Obviously I don't want to use an animated..

Scrolling two UITableViews together

http://stackoverflow.com/questions/8334340/scrolling-two-uitableviews-together

scroll together like they were actually two sections of the same table view. Is this possible Here's a basic mockup illustrating why As far as I understand it you cannot move the index. Also when you add an index to a table it appears over the entire..

Why is object not dealloc'ed when using ARC + NSZombieEnabled

http://stackoverflow.com/questions/8408071/why-is-object-not-dealloced-when-using-arc-nszombieenabled

to send notifications to ActionsController and the resulting handlers cause the app to crash. I created a simple app illustrating this at https github.com xjones XJARCTestApp . Look at the console log with Enable Zombie Objects on off to verify this...