iOS development: cocoa-Class and object detailed

We can find the definition of class and object in/usr/include/objc/objc.h and runtime.h: typedef struct OBJC_CLASS *class; typedef struct OBJC_OBJECT { Class isa; } *id; Class is a pointer to a objc_class struct type, and an ID (any object)

iphone upgrade iOS 9 cotton problem reason and solution

Reasons for upgrading iOS 9 cotton and how to fix it: 1, although Apple does not push the iOS 9 official version for a long period of beta and public testing, but after the official version of the push upgrade, the number of general user

A detailed introduction to the time processing of IOS development app _ios

IOS Time Processing Do not have to do the app to deal with time, about the processing of time, there are many doorways, far from a row of API calls, get the current system time so simple. We need to understand the differences between the various

Development tool: 5 Types of iOS apps that are most valuable to game developers

development tool: 5 Types of iOS apps that are most valuable to game developers Summary:As game developers, the game development process must use other aids, for voice editing, animation editing, browser-based project management, file management,

iOS development iphone to get the network card address and IP address

Get IP address by domain name + (NSString *) Ipadressfromdomain: (NSString *) host { Structhostent *hostent = gethostbyname ([hostutf8string]); if (!hostent) { Herror ("Resolv"); Returnnull; } Structin_addr **list = (STRUCTIN_ADDR * *)

About the use of AES encryption and SHA256 encryption used in IOS development

* * about the use of AES encryption and SHA256 encryption used in IOS development **The author in the previous period of time on this issue with the background of the docking of people, and finally finally determine the problem is our encryption,

30 AWESOME (free iPhone, iPad IOS) GUI Design Element templates for iPhone Development

Creativity is the ability to demonstrate design I in any way.Whether it is a sign, a flag, an advertisement, or a complete design, the creativity that can be injected not only shows the information expressed by the designer, but also leaves a solid

XML parsing for iOS network development tutorials and xml parsing for ios tutorials

XML parsing for iOS network development tutorials and xml parsing for ios tutorials XML Introduction What is XML? ExtensibleMarkupLanguage. extensible markup language. Like JSON, it is also a common data format for interaction. It is also called

Apple App shelving rejected common errors and app shelving Common Errors

Apple App shelving rejected common errors and app shelving Common Errors 0. Apps adapt to Ipv6 Networks After March, apple needs to adapt all apps on the Internet to the Ipv6 environment! We discovered one or more bugs in your app when reviewed on

What are the new features of iOS11? Does the old iPhone really slow down? ios11 new features iphone

What are the new features of iOS11? Does the old iPhone really slow down? ios11 new features iphone 1. [iOS 11] Introduction to the top ten practical new functions of iOS 11 2. [iOS 11] iPhone QR code scanning can be completed through built-in

2017 latest apple id registration process, 2017 registration process

2017 latest apple id registration process, 2017 registration process Whether you are an apple developer or an apple enthusiast, as long as you have an Apple Terminal (IPHONE, IPAD, ITouch, or MAC) in your hands, you want to use some apple services,

Xamarin IOS series tutorial 1: Install black apple and xamarinios

Xamarin IOS series tutorial 1: Install black apple and xamarinios After some ideological struggles and struggles, we finally chose to use Xamarin to develop cross-platform mobile applications. You can search for other blog posts for the benefits and

IOS mobile app development prototype template and development process, ios app development

IOS mobile app development prototype template and development process, ios app development What kind of preliminary work should I prepare when I start a project? What kind of development steps should I take in outsourcing companies? Next, let's

IOS development-create a Simulator package for the iOS project for testing the iOS Simulator running on other computers (Creating an iOS Simulator Build)

IOS development-create a Simulator package for the iOS project for testing the iOS Simulator running on other computers (Creating an iOS Simulator Build) After the iOS program is developed, it is necessary to package the program and distribute it to

Compatible processing of retina New iPad and general resolution iPad page, newipad

Compatible processing of retina New iPad and general resolution iPad page, newipadI. Experience Sharing   Even if it is not fruit powder, you should know that one of the major differences between iPad2 and the new iPad is the display resolution. The

Welcome to the 2015 China Mobile Application Performance Management White Paper, Mobile Application Performance Management

Welcome to the 2015 China Mobile Application Performance Management White Paper, Mobile Application Performance Management Click the link to download the original report: http://bbs.tingyun.com/forum.php? Mod = viewthread & tid = 136. The 2015 s

Introduction to mobile application development platform, Mobile Application Development Platform

Introduction to mobile application development platform, Mobile Application Development Platform AppCan MEAP Enterprise Mobile Application Platform AppCan MEAP is a platform-level product that provides standard technical support for Enterprise

Use JSQMessagesViewController to create an iOS chat App-Part 1

Use JSQMessagesViewController to create an iOS chat App-Part 1 In this tutorial, I will introduce how to create a simple iOS chat App (using swift and Syncano ). In the first part, we created a new project and added a JSQMessagesViewController (then

IPhone development entry (11)-publish a program on the App Store

The program has finally been compiled. This time, we will introduce the application release process. Use App Store to publish your programs to the world.Preparations Before registering your own program with the App Store, you must prepare the

Media and Video Player application source code and media player source code

Media and Video Player application source code and media player source code   Source code WSY_XMHelper is a streaming media Video Player Application Based on ReactiveCocoa and MVVM architecture. This project is a complete project.

Total Pages: 709 1 .... 4 5 6 7 8 .... 709 Go to: GO

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.