IOS

Basic Types and Process Control of IOS dataThe method for declaring variables in swift is similar to that in js. The basic types are almost the same as those of java, but the character types are more. Let: Used to declare constants; var: Used to

OC, oc Language I. Basic syntax 1> OC language and C Language C is a process-oriented language, and OC is an object-oriented language. The OC language inherits the C language and adds the object-oriented idea. The following describes only

OC, oc Language I. Reference Counter 1> stack and stack 2> Introduction 3> Basic Concepts 4> Basic Methods Ii. multi-object memory management 1> basic usage When an object exists, the retain operation is performed on the object. When an

IOS AsyncSocket and Java Netty simple socket usageIn the past two days, I have taken a brief look at the Netty framework. Netty provides asynchronous, event-driven network application frameworks and tools to quickly develop high-performance,

[Reading Notes] iOS network-load, Reading Notes ios Load Load refers to the data exchanged in the Request Response transaction of the service. Common load formats include XML, JSON, and HTML. There are many forms and sizes of incoming and outgoing

Basic setter methods and basic setter Methods It is important that we observe MVC when writing code, especially when it comes to cell. For cell replication, you must write and use the model in the cell to manage the data so that the scalability is

The correct implementation method of iOS9 using the prompt box During the upgrade from iOS8 to iOS9, the pop-up prompt box has changed a lot. In the Xcode7 and iOS9.0 sdks, it has been explicitly prompted that UIAlertView is no longer recommended,

Weekly essays-15.10.27 and essay-15.10.27New knowledge point record for one week (15.10.27) I. Irregular button OBShapedButton The regular button is a rectangle area. Even if the cornerradous of the button layer is set, the entire rectangle area can

Masonry for common third-party libraries in iOSI. preface the layout of Apple has always been a tangled issue. Are you writing code to control the layout or using storyboard to control the layout? In the past, I used code to write constraints in my

IOS Internal Clock1. what is an internal clock? In our iOS development process, we often have to deal with time. [NSDate date] is a common method for getting time, however, the [NSDate date] method can only take the current time of the system. That

0 basic learning ios development notes first day, ios notes first dayShortcut for Ios operation interface Command + c Replication Command + v Paste Command + a select all Command + s save Command + z undo Command + x cut Command + space Input Method

IOS development-SQLite database (CRUD)Data storage in iOS Plist (NSArrayNSDictionary)Preference (Preference NSUserDefaults)NSCoding (NSKeyedArchiverNSkeyedUnarchiver)SQLite3Core DataSQLite Introduction What is SQLite?SQLite is a lightweight embedded

IOS remote Push umeng Push and iospush One task after I joined the company is remote Push. I heard the boss say that umeng push is used. So I checked umeng Push. For details about integration and certificate generation, refer to here. I will not

Use Masonry to build a special layout and compare it with xib. Previously, only a relatively small number of contacts with Masonry. Most of the layout s in the project are combined with the AutoLayout in the xib with the frame computing of the hand

Swift language for IOS (1) and swift language for ios After continuous efforts, my brother also bought an Apple device and finally began my IOS journey. It was really distressing. in order to learn about IOS, I am a poor agricultural class, I spent

IOS-BMK annotation and ios Baidu map Annotation In iOS development, map is an important module. Our commonly used maps include AMAP, Baidu, and Google Maps. For China, Apple no longer uses Google Maps. The official uses AMAP. The following describes

Implement the content area function of rolling linkage of iOS menus and ios Linkage This function is often used in APP development. This instance uses three open-source plug-ins and modifies and adjusts one of them to achieve the desired effect;

IOS-how to integrate iOS9 3D Touch, ios-ios91. preface with the arrival of 6 s, 3DTouch was rapidly popularized by various popular apps. After the bloggers personally experience it, they found that the ease of use was greatly improved. Then they

The second method for implementing the iOS cache cleanup function, and the second method for ios /*** Second method of cache cleanup ** @ param sender */-(void) specify ache :( id) sender {// The first method to completely clear the cache UIButton *

Theoretical Basis of iOS copy, cut, and paste Introduction After iPhone OS 3.0, users can copy text, images, or other data on an application and paste it to different locations of the current or other applications. For example, you can copy an