IOS live video-network speed monitoring and ios live video monitoring IOS live broadcast-network speed monitoring CXNetworkSpeed. h 1 // 2 // CXNetworkSpeed. h 3 // CXNetworkSpeedDemo 4 // 5 // Created by xubaoaichiyu on 16/08/16. 6 // Copyright©2016
Record a git amend accident handling solution, gitamendI. Problem Review The problem is caused by git commit -- amend. A commit has been pushed to the remote develop, but then amend is performed on this commit, resulting in a change in the commit
Use of SQLite3 for iOS data storage, iossqlite3 SQLite3 is an embedded iOS database. SQLite3 is very effective in the storage and retrieval of a large amount of data. It makes it unnecessary to add every object to the memory. Data can also be
CoreAnimation is used to achieve the animation effect after the camera takes the photo, Not to mention nonsense. Because of the frame rate limit during animation recording, the animation can only be slowed down for recording, making it easier to see
[Original] third-party cache framework of PINCache for iOS learning, iospincache In projects, you always need to cache some network request data to reduce the server pressure. There are also many excellent open-source solutions in the industry.
IOS series basics 05 view originator, ios BasicsIOS series basics 05 view originator-UIView Directory: In the Cocoa and Cocoa Touch frameworks, the "root" class is the NSObject class. Similarly, in the UIKit framework, there is also a magic
Use clear and coordinated naming methods 1. Method naming rules. Take NSString and NSMutableString as examples. If the method is newly created The first name of the method should be its return type. + (instancetype)string; +
Niub's swift screen rotation experience terminator (OC unified idea), swiftocNiu B's swift screen rotation experience terminator (OC unified idea) 1. AppDelegate (1) define the variable var blockRotation: Bool = false (2) definition method Swift
When the layoutSubviews and drawRect methods of UIView are called, layoutsubviews are not called First, both methods are executed asynchronously.LayoutSubviews facilitate data computing and drawRect facilitate view re-painting.LayoutSubviews will be
Resumable upload for ios: NSURLSession and NSURLSessionDataTask are implemented, Although the NSURLSessionDownloadTask provided by Apple can implement resumable data transfer, it cannot be processed in some cases, for example, the program is
About the disordered button order caused by modifying the built-in tabBarItem attribute during custom tabBar, tabbartabbaritemQuestions about Button Order disorder caused by modifying the built-in tabBarItem attribute during custom tabBar Test code:
Build HelloWorld for iOS basic 01, analyze and test the real machine, ioshelloworldBuild HelloWorld for iOS basic 01, analyze and test the real machine Preface:Exporting HelloWorld from the console is the first step in learning various languages
Swift and swiftcode Swift-A Tool for directly creating Model files from the dictionary (or Alamofire) Effect 1. General model generation method 2. Create a model through debug Features 1. it can process Dictionary data in JSON format 2.
Handoff User Guide, handoff cannot be usedHandoff Introduction Handoff is a feature introduced in iOS 8 and OS X v10.10. It allows the same user to transmit projects between multiple devices. In iOS 9 and OS X v10.11 supports searching and opening
Do you really know UITextView ?, UITextView I. First, let's take a look at the definition of UITextView. Define (2_0) @ interface UITextView: UIScrollView @ property (nullable, nonatomic, weak) id delegate; @ property (null_resettable, nonatomic,
Hybrid programming in Apple system development (2): mutual calls between Swift and C, system development swiftWhen performing mutual calls between Swift and C, it is necessary to first understand the type conversion relationship between the two
Comparison of the UDID solution on iOS platform, and the udid on ios platform Apple disabled [UIDevice uniqueIdentifier] In iOS6, and blocked mac address retrieval in iOS7. No way. After all, people are the boss and say they won't let you use
Use runtime to dynamically add and call methods for the class. After I started iOS development for a while, I found that I could not just focus on completing the needs, but I could use other development skills in my spare time to improve my skills
Hybrid programming in Apple system development (1): mutual calls between Objective-C and C ++, and mutual calls between flex and jsFirst, OC calls the C ++ code. Create an Objective-C Project and create the c ++ file MyCppFile. hpp and MyCppFile.
New Features of Xcode 8 and new features of xcode During the 2016 Apple global Developer Conference (WWDC), apple, as always, disclosed to developers the new version of integrated development tool Xcode. In each major version release in the past,