IOS

One, what is put request The put request is a request that the server store a resource and use Request-uri as its identity, similar to post, but not commonly used, and put requests are relatively rare. This is not supported by HTML forms either. In

the difference and connection of the three Uicolor,cgcolor,cicolorRecently looked at coregraphics things, see About cgcolor things, so think of the way to see Uicolor,cicolor, find out the difference between them and contact. Let's take a look at

Now two-dimensional code everywhere, whether it is a kind of goods or a variety of gift certificates are not the figure of two-dimensional code. Mobile devices such as mobile phones and become a two-dimensional code of a good application platform,

AtsAPP Transport Security, a new feature in IOS9, is an important improvement in Apple's network communications security. In iOS 9 and OS X 10.11, non-HTTPS network access is prohibited by default, and before January 1, 2017, in order to reduce the

Analysis of archive and archive of OC objects and Analysis of oc archive files Object archiving means to persistently store objects in the memory. Object archive is to read the Persistent Object to the memory. In oc, object archiving can be roughly

IOS 2D game development framework SpriteKit --> continuous (create enemy genie), iosspritekit -- This includes the spritekit mentioned later. I will focus on a case. This case is a simple 2d airplane war game. Today, I am talking about creating a

The Apple developer account does not have Merchant IDs or merchantids. Today, the joint debugging with Hang Chong encountered a problem: his Apple developer account cannot add Merchant IDs. Baidu in China does not seem to have a detailed

[Code note] the ID card number returns gender, and the ID card number returns gender I. Code. -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. NSString * sex = [self sexStrFromIdentityCard: @ "1398764567678

IOS Executable File slimming method, ios Executable File slimming Reducing the size of the iOS installation package is what many large and medium-sized apps need to do. Generally, they will first start with resource files, compress images/audios,

Detailed explanation of iOS development photo framework and ios photo frameworkI. Summary Photos and videos are a very important part of iOS devices. Recently, I just made a custom iOS image selector. By the way, I sorted out how to use the photo

Use Vitamio to develop a universal player on iOS platformQuick Start What does Vitamio do? See what the official saying goes: "Vitamio SDK for iOS is a software development kit (SDK) officially launched by Yixia Ltd on the iOS platform. It provides

IOS IM development suggestions (I) App framework design, iosapp Let's talk about the design of the framework. First, the IM application is generally based on persistent connections, that is, the background is always sending and receiving data, so

IOS development: Web App navigation design   Challenges to the navigation system Shows the common navigation of iPhone Native apps: At the bottom of the mobile phone screen: tabs A, B, C, and D form the global navigation of the Native App, which we

Network Programming for iOS development-4. NSURLSessionDataTask implements file download (offline resumable download) and nsurlsession resumable download According to the previous article "network programming for iOS development-2.

Vim editor operations and Vim editor operations 1. vi Operation Mode Vi provides two operation modes: insert mode and command mode ). In input mode, you can enter text. In command mode, you can perform various editing actions, such as deletion and

[Reading Notes] iOS network-test and manipulate network traffic and ios network traffic 1. Observe network traffic. The behavior of observing network traffic is called sniffing or packet analysis. 1. Sniffing hardware. No special hardware or

Download and install cocoaPods, download and install cocoaPods CocoaPods management for some third-party libraries in ios. Easy to manage third-party Libraries Briefly describe the installation steps 1. sudo gem install cocoapods2, gem sources --

Review-singleton mode, review-Mode 1. Singleton) * Ensure that only one object is created for a class. 2. Role * Saves memory overhead. * If some data is used in the entire program, you only need to use the same resource (ensure that the data

IOS Game Development Cookbook, ioscookbook "/>Book Description Want to build games with iOS technologies? This cookbook provides detailed recipes for a wide range of common iOS game-development issues, ranging from 2D and 3D math to Game Center

Ios drawing, drawing coordinate system, drawing Coordinate SystemLet's take a look at the effect:  Create a View class and add the Code directly:   // Only override drawRect: if you perform custom drawing. // An empty implementation adversely