2014/10/15 下午 10:14:20

iphone Programming Glossary: specialized

What is the basic difference between NSTimer, NSTask, NSThread and NSRunloop?

http://stackoverflow.com/questions/1124207/what-is-the-basic-difference-between-nstimer-nstask-nsthread-and-nsrunloop

separate threads although they don't have to run in separate threads . If your application needs to create just a few specialized threads then there is no reason to use the NSOperation class. But if you will routinely generate tasks like communicating..

Adding large Power values in Xcode

http://stackoverflow.com/questions/11877714/adding-large-power-values-in-xcode

stringFromNumber... However the issue I think is going to be with the precision you are hoping to support requires a specialized framework. There might be one based on GNU MP Bignum library out there but I don't know it off hand. share improve this..

Improving Finger Painting Performance

http://stackoverflow.com/questions/1355527/improving-finger-painting-performance

a look at the Quartz 2D Programming Guide . EDIT Your object below is the equivalent of an NSValue just a little more specialized. There's a lot of overhead going on here when you have many many objects ~100 000 I'm guessing when the screen is nearly..

What is NSNotification?

http://stackoverflow.com/questions/1900352/what-is-nsnotification

an object which receives notifications when the UIApplication object reaches certain states. In many respects it is a specialized one to one Observer pattern. You can read more about it here http stackoverflow.com questions 652460 what is the appdelegate..

how to add UIPickerView in UIActionSheet

http://stackoverflow.com/questions/1958920/how-to-add-uipickerview-in-uiactionsheet

question First of all I think you might be confusing a UIPickerView with a UIDatePickerView. The date picker is a specialized picker that can't be customized while a UIPickerView is made specifically to be customized. Marc W is right in his comment...

Library for both iOS and OS X apps?

http://stackoverflow.com/questions/3745907/library-for-both-ios-and-os-x-apps

is written in Objective C and consists of an OpenGL rendering system and a whole bunch of AI physics code a bunch of specialized containers and other game related stuff. Apart from the OpenGL based View mechanism obviously most of this code should be..

Discuss on MVC implementation on iPhone

http://stackoverflow.com/questions/3845951/discuss-on-mvc-implementation-on-iphone

lives in the controllers. That said when a view is particularly complex I do find it beneficial to create more specialized views that take a data object and manage their own presentation more in the way I believe you are envisioning. EDIT One..

Locate an iPhone reliably indoors?

http://stackoverflow.com/questions/4056207/locate-an-iphone-reliably-indoors

anymore so I don't know where I would register my base stations. Since GPS won't work it would seem like having a specialized device in a known location and having the app detect that device could work. But based on my research this doesn't look..

How to use Keychain access to store passwords in iPhone App?

http://stackoverflow.com/questions/4143240/how-to-use-keychain-access-to-store-passwords-in-iphone-app

Is There Any Point To Using The Keychain API On iPhone What you 胩e left with is an encrypted flat file database specialized for just a few data types with a really clunky and badly documented API. As I wrote above its functionality could be duplicated..

Creating ARPA language model file with 50,000 words

http://stackoverflow.com/questions/5743390/creating-arpa-language-model-file-with-50-000-words

large vocabulary speech recognition and not by the need to use a very specific 50 000 words for instance something specialized like a medical dictionary or 50 000 entry contact list this approach should give those results if the hardware can handle..

What is the AppDelegate for and how do I know when to use it?

http://stackoverflow.com/questions/652460/what-is-the-appdelegate-for-and-how-do-i-know-when-to-use-it

an object which receives notifications when the UIApplication object reaches certain states. In many respects it is a specialized one to one Observer pattern. This means that the area of concern for the AppDelegate is handling special UIApplication states...

Where we have to store download data in iPhone application?

http://stackoverflow.com/questions/7963484/where-we-have-to-store-download-data-in-iphone-application

a directory inside the Library directory. Typically you would use one of these but there is a larger list with more specialized uses in the File System Programming Guide Application Support Use this directory to store all application data files except..