Use of @ encode in Objective-C, objective-c @ encode

Use of @ encode in Objective-C, objective-c @ encode Today, when I read Mansonry's code, I came across a rare keyword (maybe I have never used it myself ). :-)   @ Encode => encode a given type as an internal string. In order to make it easier for

Some NSArray, NSDictionary, NSSet-related algorithm knowledge, nssetnsdictionary

[Conversion] NSArray, NSDictionary, NSSet-related algorithm knowledge, nssetnsdictionary Several collection classes in iOS programming: NSArray, NSDictionary, NSSet, and corresponding Mutable versions should be used by everyone. If it is simple to

Use CALayer to create a star rating component (five-star)

Use CALayer to create a star rating component (five-star) This document describes how to create the star rating component and how to use CALayer. To achieve a star rating component, CALayer is used, involving mask, CGPathRef, UIBezierPath, animation,

Jiugongge's computing ideas and jiugongge's computing ideas

Jiugongge's computing ideas and jiugongge's computing ideas (Slice may not be displayed in IE browser) Note the following tips before taking a note: Common Properties and methods of UIView: 1. @ property (nonatomic, radonly) UIView * superview; Get

Load images with SDWebImage gradient,

Load images with SDWebImage gradient, Loading images with SDWebImage gradient   Use For details about how to use the source code, you only need to specify an image address and a placeHolder image (not required.   Effect   Source

Proxy extension-implicit proxy and multicast proxy, proxy Extension

Proxy extension-implicit proxy and multicast proxy, proxy Extension I really don't want to talk about proxy. It is estimated that iOS developers can use it skillfully. Like Notification and Block, they are all familiar with it. Here is a little talk

Chain programming and functional programming, chain programming functions

Chain programming and functional programming, chain programming functions Speaking of chain programming and functional programming, Do not be nervous. This is actually the case when I listen to it. I believe that those who have experience in C #

Common shortcuts for iOS development and ios shortcuts

Common shortcuts for iOS development and ios shortcuts 2. Basic Xcode shortcut Create a project Shift + CMD + N Create a file CMD + N in the project Run CMD + R Compile CMD + B Stop running CMD +. Clear cache Shift + CMD + K Left indent CMD +

Static Library Creation and static library

Static Library Creation and static library If you want others to use your code but do not want to expose your source code, you can use a static library. 1. Select Cocoa Touch Static Libraay for the new project 2. Drag the file to be packaged

IOS reader practice series (1) coretext plain text typographical basics, ioscoretext

IOS reader practice series (1) coretext plain text typographical basics, ioscoretext I have previously made an App for the company's reading class. Recently I have time to write the implementation process of the reading part for logic sorting, we

Apple's MDM introduction, Apple's MDM Introduction

Apple's MDM introduction, Apple's MDM Introduction Mobile Device Management (MDM) is generally used by enterprises to manage their Mobile devices. Because iOS is a closed system, many functions are difficult to implement, therefore, Apple's MDM can

[Original] Quartz2D for iOS Learning (1), z2d for ios Learning

[Original] Quartz2D for iOS Learning (1), z2d for ios LearningWhat is Quartz2D? 1,Quartz 2DIs a two-dimensional Drawing Engine that supports both iOS and Mac systems. 2,Quartz 2DWhat can be done: Drawing: lines, triangles, rectangles, circles, and

TextField and textView restrict input conditions. textfieldtextview

TextField and textView restrict input conditions. textfieldtextview The following two methods are used to implement the proxy methods of textfield and textView. I. textField only supports entering numbers and decimal places, and only up to five

Benefits-& gt; KVC + Runtime: Get the attributes, member variables, methods, and protocols of classes/objects and implement dictionary-to-model conversion. kvcruntime

Benefits-> KVC + Runtime: Get the attributes, member variables, methods, and protocols of classes/objects and implement dictionary-to-model conversion. kvcruntime We know that KVC + Runtime can do a lot of things. With this, we can achieve a lot of

IOS album, camera, address book permission acquisition, ios address book

IOS album, camera, address book permission acquisition, ios address book Obtain permissions for iOS album, camera, and address book   Description This is my write a tool, to facilitate the processing of various permissions to obtain the

Fingerprint Recognition, fingerprint recognition mobile phone

Fingerprint Recognition, fingerprint recognition mobile phone Now, when both security and efficiency are required, ordinary passwords cannot meet our requirements, and fingerprint recognition is born. Everyone has their own fingerprint. When you

IOS10 adaptation-Xcode8 and ios10 adaptation-xcode8

IOS10 adaptation-Xcode8 and ios10 adaptation-xcode8 Xcode8 was upgraded some time ago, which has little impact on the OC as a whole, but it still takes a lot of time to skip. Here we will summarize the adaptation problems. 1. Permission issues Xcode8

Common shortcuts for iOS development and ios shortcuts

Common shortcuts for iOS development and ios shortcuts 1. Apple shortcut keys 2. Basic Xcode shortcut Create a project Shift + CMD + N Create a file CMD + N in the project Run CMD + R Compile CMD + B Stop running CMD +. Clear cache Shift +

Use of the iOS-Mask attribute and the iosmask attribute

Use of the iOS-Mask attribute and the iosmask attributeIntroduction to Mask attributes MasksToBounds is the most commonly used Mask. In fact, there are many Mask use cases. After reading this, you will find that it is really easy to use... First,

IOS-GCD usage and iostag usage

IOS-GCD usage and iostag usage Preface For beginners, GCD seems to be an insurmountable hurdle. Many people gradually give up treatment in the whirlpool of terms of synchronization, Asynchronization, serial, parallel and deadlock. This article will

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