IOS

I. Certificate export 1.1. Preliminary work First, you needAppleOfDeveloperAccount, a Mac system. If you do not have an account, go to http://developer.apple.com/to apply for Apple's Developer Program. I will not go into details on how to apply

1. OpenGL ES version support IPhone: devices of the iPhone 3G or earlier versions (including the iPhone 3g) only support OpenGL es1.1. devices of the iPhone 3gs or later versions (including the iPhone 3gs) Support OpenGL es1.1 and OpenGL es2.0. IPad:

StatementYou are welcome to repost this article, but please respect the author's Labor achievements. repost this article and keep the statement in this box. Thank you.ArticleSource: http://blog.csdn.net/iukey When receiving the PUSH

StatementYou are welcome to repost this article, but please respect the author's Labor achievements. repost this article and keep the statement in this box. Thank you.ArticleSource: http://blog.csdn.net/iukey I. Pending When a

Cfnetwork C library programming is recommended for iPhone standards, but programming is quite annoying. In other operating systems, classes are often used to encapsulate socket functions. For example, the casysncsocket MFC. In the iPhone also has

The cocoa touch framework uses a large number of delegation. According to Apple's documents, delegate is a form of delegation mode adopted by the cocoa touch framework. Instance code download Portal Understanding delegation and necessary preparation

Uialertview * myalert = [[uialertview alloc] initwithtitle: @ "sorry" message: @ "1234567890" delegate: Self cancelbuttontitle: @ "OK" identifier: nil, nil]; myalert. delegate = self; [myalert show]; // [myalert release]; // If release is not in the

StatementYou are welcome to repost this article, but please respect the author's Labor achievements. repost this article and keep the statement in this box. Thank you.Article Source: http://blog.csdn.net/iukey The slider on the PC is ugly,

Core OS layer The underlying functions of the core OS layer are the basis for building many other technologies. Normally, these functions are not directly applied to applications, but to other frameworks. However, when directly processing security

StatementYou are welcome to repost this article, but please respect the author's Labor achievements. repost this article and keep the statement in this box. Thank you.Article Source: http://blog.csdn.net/iukey In uikit, uitabbar represents the

Integrate advertisements in iPhone programs, whether or not they can make money or not. Refer to the following article: Http://bees4honey.com/blog/tutorial/how-to-add-iad-banner-in-iphoneipad-app/ Refer to the integrating Iads into an iOS 4 iPad app

Develop the tableview of multiple sections. First, consider how to obtain the data source. Here we can use two methods: the first is to read the plist file. The second is to store and read data through code. The data source required by multiple

What is the preview function of technical documents in IOS 4 SDK? Is the preview function when you print files. It is used in quicklook. Framework and supports the following file formats: iwork documents, Microsoft Office, Rich Text Format, PDF,

  C/C ++ developers must like to use the boost library, which has powerful container functions. In iOS development, array is also equivalent to a container and has powerful functions. Nsarray can use nspredicate to filter the array content.

Singleton design mode. This mode is often controversial, so I want to explain the singleton here. In principle, Singleton is a class that is instantiated only once in the life cycle of a program. To ensure this, we use a static method of the class

To be referenced: # Import # Import Implementation   Class currentclass = [common class];  While (currentclass ){  Unsigned int methodcount;  Method * methodlist = class_copymethodlist (currentclass, & methodcount );  Unsigned int I = 0;  For (; I

Nslog ([[uidevice currentdevice] Name]); // obtain the device name Nslog ([[uidevice currentdevice] uniqueidentifier]); // obtain the guid Nslog ([[uidevice currentdevice] systemname]); // obtain the system name Nslog ([[uidevice currentdevice]

From http://www.cnblogs.com/wupher/archive/2012/04/28/2475132.html Pull-down refresh Save data to Keyring A simple template engine is used to generate html Omnigroup This is actually not a class library, it is a cocoa recipe Cocoapods provides a

Protocol-Protocol The protocol is used to define the attributes, behaviors, and callbacks of objects.There are two keywords in the Protocol: @ private and @ optional. @ private indicates the method that must be written to use this protocol, and @

Scan WiFi information:Http://code.google.com/p/uwecaugmentedrealityproject/Http://code.google.com/p/iphone-wireless/Barcode scanning:Http://zbar.sourceforge.net/iphone/sdkdoc/install.htmlTCP/IP communication