IOS nsstring normally displays GBK encoded characters.

  Recently, I was working on a network application and received that XML is GBK encoded. I used utf8 to encode it and returned the nil result. It is obvious that the encoding method is wrong and the GBK encoding method is used. The method is

IOS @ Property

@ Property (nonatomic, assign) nsstring * title;What are the differences between assign, copy, and retain? Assign: simple value assignment without changing the index count (reference counting ).Copy: Create an object with an index count of 1 and

IOS: Black status bar rounded corner content area

1. Reference quartzcore. Framework in the project 2. Reference The quartzcore. h library in the appdelegate. M file. # Import 3. Add the following before the return YES statement of the application: didfinishlaunchingwitexceptions: method:Code

IOS checks whether the network exists

Many IOSProgramYou need to connect to the network. The program connecting to the network needs to determine whether the current network of the device is normal. The following provides a very simple network detectionCode: You only need to implement

Mpmovieplayercontroller movie player-iOS development

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 Mpmovieplayercontroller is a bit

Uitabbarcontroller label bar controller-iOS development

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

IOS: Integrated IAD

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

IOS development: tableview of multiple sections

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

IPhone Development notes (9) asihttprequest and JSON-framework implement JSON parsing (IOS client)

In this log, I will write a small example of JSON parsing on the client. In the next log, I will write the server code. 1. Make necessary preparations. Download asihttprequest class library, available on GitHub,

IPhone Development notes (21) iOS 6 Rotation Problem Solution Summary

The iOS 6 SDK has changed the previous method of controlling uiviewcontroller. To be compatible with iOS 5 and iOS 6, you need to make necessary adjustments to the code. Because the structure of each application is different, I only talked about the

Summary of some reference materials for ffmepg development in IOS

Recently, I have studied FFMPEG for Playing videos on iOS. Now I can see a Summary of the good materials to help you or anyone who needs it. 1. Compilation of FFMPEG in IOS. There is a lot of information on the Internet, but many of them have some

IOS code snippet sharing

Use the IOS gesture uigesturerecognizer IOS uses http post to upload images and text information Three methods of nsstring concatenation Delete files in IOS Nsdictionary Traversal One button can implement two functions IOS reads the. plist

IOS document preview function tutorial

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,

IOS nsstring normally displays GBK encoded characters

Recently, I was working on a network application and received that XML is GBK encoded. I used utf8 to encode it and returned the nil result. It is obvious that the encoding method is wrong and the GBK encoding method is used. The method is as

Implement socket TCP/IP-based communication in IOS

I have previously written about HTTP-based communication at the network transmission layer. Now the project needs to implement the TCP/IP communication protocol. I searched through the network. Someone has already written a public class library

Advanced Application of nsarray in iOS-filter.

  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.

IOS official sample Daquan

Http://developer.apple.com/library/ios/samplecode/Birthdays/Birthdays.zip Http://developer.apple.com/library/ios/samplecode/ClockControlPalette/ClockControlPalette.zip Http://developer.apple.com/library/ios/samplecode/MVCNetworking/MVCNetworking.zip

Bar code scanning in IOS

In Android, I used zxing for bar code scanning. Now I found a free and open-source bar code scanning SDK for iPhone. The following describes how to use this SDK. The free bar code is zbar and its address is: http://zbar.sourceforge.net/iphone/sdkdoc/

Asset libraries and blocks in IOS 4

IOS 4 presented a million billion new API's by Apple's count, but for this post I am going to show a quick demo of the new assets library API where you can now get to users photos and videos with more access than ever before. thisNew API relies on

IOS development basics-singleton Mode

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

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