IOS

When a developer completes an application and needs a lot of testing, the developer may not have a full version of the mobile phone, this time will need friends around to help test, the following describes the installation method of the program.

SDK Development to introduce afnetworking so many files is not appropriate, so these days in the streamlining afnetworking, and sharing GitHub, Https://github.com/yjh4866/SimplifiedAFN. Look at the AFN source of the afurlconnectionoperation.m file

SData converted into uiimage Nsdata*imagedata =[nsdata Datawithcontentsoffile:imagepath]; UIImage *aimage =[uiimage Imagewithdata:imagedata]; converting from UIImage to NSData type The SDK provides a way to directly invoke the   

Create a static library file in xcode. After compilation, two versions are generated. One is the Simulator version and the other is the real machine version. In this way, it is inconvenient to introduce static libraries for development. Therefore,

A problem is found in iOS development. Sometimes when the input box is low, when the input is edited, the pop-up keyboard will block the input box, so that users cannot see the real-time input, make interface interaction extremely unfriendly.

I. Prepare materials 1. icon: IPhone: 114*114: icon@2x.png and 57*57: icon.png IPad: 72*72: icon.png 2. Launch icon IPhone: default.png, Default@2x.png IPad: Default-Portrait.png iPad dedicated vertical boot screen 768x1024 or

When writing xcode projects, the Code is not highlighted, and all the warnings are not prompted. The include content also displays symbol not found, which is very strange. The solution is as follows: method 1: 1. Comment out all contents in. PCH. 2.

Develop several common open source class libraries and:Reference1. JSON encoding and decoding2. gtmbase64 base64 encoding and decoding3. touchxml Parsing4. sfhfkeychainutils securely Save the user password to the keychain5. mbprogresshud a great

1. Application Requirements The ArcGIS Server adds or deletes services, and the mobile end can dynamically obtain the service list; 2. Mobile Solutions 2.1 obtain the URL address of the server service list (1) Open the ArcGIS Server Service

The geometric objects drawn by the client may need to be saved for later use in some application scenarios. You can consider converting the geometric objects to JSON and then retaining them in the sqllite database, when necessary, return the

Development and deployment process Like other mobile products, the development and deployment process includes the following steps: Download the SDK, build the development environment, submit the App Store for review, and download and deploy the

How to encrypt strings, images, and videos in IOS 1,Decodes a string using gtmbase64 Encoding Gtmdefines. hgtmbase64.hgtmbase64. mYou can find these three files here (gtmdefines. H is on the second page, click Next in the upper right corner to jump

In IOS 4.0, wireless deployment is added. Wireless deployment is a method completely separated from the iTunes publishing program. OTA deployment "Wireless deployment" is dedicated to enterprise deployment, including ad-hoc and in-house deployment.

When the IOS program encounters a crash condition in the real machine running program, the machine automatically generates a log file, which contains the running logic before the program crash, and analyzes the carsh file, it effectively solves the

Currently, all the popover menus, loadingview, and so on are engaged in views, which can be solved. However, the display is actually quite troublesome. You have to ensure full screen, removefromsuperview at addsubview, and removefromsuperview at the

IOS unit test in xcodeLuo chaohui (http://blog.csdn.net/kesalin) CC license, reprinted please indicate the source Xcode has a built-in ocunit unit testing framework, but the best testing framework is ghunit. Through the ghunit + ocmock combination,

When debugging the code, a controller is displayed in the model mode. The Code is as follows: Systemstyleviewcontroller * s = [[systemstyleviewcontrollerAlloc] init]; Uinavigationcontroller * nav = [uinavigationcontrollerAlloc]

KVC, that is, key-value coding, is a mechanism that uses string identifiers to indirectly Access Object Attributes. It is the basis of many technologies. There are two main methods: setvalue: forkey, valueforkey In programming guide, using KVC can

Opening 1. What is the purpose of serialization? An object-oriented program creates a complex object graph during running. It is often serialized in binary mode. This process is called archiving. binary streams can be written to files through the

This week is a bit confusing. there are demands and designs for Android to discuss and remove. The iPhone development team is about to enter the real encoding phase in June. In addition to the simple design of the overall project process and