2014/10/15 下午 10:04:34

iphone Programming Glossary: benefits

http://stackoverflow.com/questions/10872090/pros-and-cons-of-using-storyboards

ios5 storyboard uistoryboard share improve this question When to use Storyboard and when to use XIBs What are the benefits of using Storyboards instead of xib files in iOS programming iphone sdk development I think these links are helpful and..

Use CoreData or SQLite on iPhone? [closed]

http://stackoverflow.com/questions/1318467/use-coredata-or-sqlite-on-iphone

object models. You get undo redo support almost for free with it. It also provides some very significant performance benefits particularly on the iPhone. Even though it seems counterintuitive given how much overhead you'd think the framework has..

to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and why?)

http://stackoverflow.com/questions/14659563/to-drawrect-or-not-to-drawrect-when-should-one-use-drawrect-core-graphics-vs-su

UIKit has to take the slow path because it has no idea what you're doing. These two problems can be outweighed by benefits in the case of table view cells. After drawRect is called when a view first appears on screen the contents are cached and..

Cocos2d adding a background image to a layer?

http://stackoverflow.com/questions/1954936/cocos2d-adding-a-background-image-to-a-layer

Removing and adding persistent stores to a core data application

http://stackoverflow.com/questions/2257557/removing-and-adding-persistent-stores-to-a-core-data-application

are building multiple models with the same entity then the question is why You are not going to get any performance benefits out of it. Update In the situation you have described I would put all of the stores into a single persistent store coordinator..

img_data_lock iphone - imageNamed vs imageWithContentsofFile

http://stackoverflow.com/questions/2907780/img-data-lock-iphone-imagenamed-vs-imagewithcontentsoffile

the same image is used many times in your views. Alternatively you can implement your own image cache and get the benefits of having a cache that you can control as described here http www.alexcurylo.com blog 2009 01 13 imagenamed is evil share..

Convert existing iOS paid app to freemium model with in-app purchase

http://stackoverflow.com/questions/3735635/convert-existing-ios-paid-app-to-freemium-model-with-in-app-purchase

say whether or not user accounts are appropiate for your app. User accounts stored on your server have many additional benefits including user management and tracking what purchases a user has made. This will allow users who delete the app and then..

iPhone GCC / LLVM GCC or LLVM?

http://stackoverflow.com/questions/3739783/iphone-gcc-llvm-gcc-or-llvm

use C code or something else that the Clang parser cannot handle right now use LLVM GCC to still get the performance benefits in your compiled application. Go to GCC only if that fails for some reason. It's a simple switch to hit in your build settings..

iPhone memory management (with specific examples/questions)

http://stackoverflow.com/questions/4543895/iphone-memory-management-with-specific-examples-questions

has been saved to some database or not. Since we don't want to expose this to the outside world but still keep the benefits of properties inside the implementation file we can create the header file will all instance variables public private protected..

Why should I prefer ASIHTTPRequest over NSURLConnection for downloading files from the web?

http://stackoverflow.com/questions/6143188/why-should-i-prefer-asihttprequest-over-nsurlconnection-for-downloading-files-fr

the web I've seen a couple of times people using ASIHTTPRequest to download files. Now I wonder why What are the core benefits over NSURLConnection iphone ios ipad nsurlconnection asihttprequest share improve this question There are several reasons...

facebook-ios-sdk logout question

http://stackoverflow.com/questions/6226950/facebook-ios-sdk-logout-question

for simple 'login' 'logout' operations using it. Looks like the Single Sign On style is causing more confusion than benefits. I'd like to know if it is possible have the following situation Enter in the app no accessToken expirationDate created..

ObjectiveC ivars or @property

http://stackoverflow.com/questions/6942439/objectivec-ivars-or-property

same thing but allows you to put the implementation of the methods in the main class implementation . If you want the benefits of using dot notation shorthand Some of us would argue that there are no benefits to dot notation. It's a gratuitous and.. implementation . If you want the benefits of using dot notation shorthand Some of us would argue that there are no benefits to dot notation. It's a gratuitous and needless pollution of the struct member syntax. However dot notation has no relation..

Core Data vs. SQLite for SQL experienced developers

http://stackoverflow.com/questions/840634/core-data-vs-sqlite-for-sql-experienced-developers

are what is the benefit of Core Data over SQLite what would the benefit be in this specific instance and do the benefits justify learning a new framework instead of using existing strong SQL skills EDIT I just noticed this question http stackoverflow.com..

Core Data VS Sqlite or FMDB…?

http://stackoverflow.com/questions/8723923/core-data-vs-sqlite-or-fmdb

What are the benefits of using Storyboards instead of xib files in iOS programming?

http://stackoverflow.com/questions/9083759/what-are-the-benefits-of-using-storyboards-instead-of-xib-files-in-ios-programmi

are the benefits of using Storyboards instead of xib files in iOS programming I recently started programming for iOS and would like to know.. is that you can't target iOS 4 or below. Storyboards only work on devices running iOS 5 or better. Other than that the benefits are many and the downsides are non existent IMO. The best tutorial I have seen is Ray Wenderlich's Also if you are a member..

Best practices for iOS applications security

http://stackoverflow.com/questions/9448632/best-practices-for-ios-applications-security

approaches but they set the basic tone Use the built in APIs to store things. As Apple improves security you get the benefits for free. Avoid storing sensitive information at all and minimize the sensitivity of what you do store. Verify the services..