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Book directory: 1. Welcome to Swift Ii. Language Guide Iii. Language Reference /* Translator's nonsense: I stayed up late a few hours ago and watched WWDC. I was so excited that this year was very promising! When Swift came out, it was a dumb to learn a new language. This article is from Apple's official book "The Swift Programming Language", which is about 500

This series of articles focuses on learning and researching OpenStack Swift, including environment building, principles, architecture, monitoring, and performance.(1) OpenStack + Three-node Swift cluster + HAProxy + UCARP installation and configuration(2) Swift Principles and architecture(3) Swift monitoring(4)

About Swift set types and swift Sets Swift sets are represented by arrays and dictionaries. It perfectly stores everything you want to store. An array is a set of serialized lists of the same type. It is used to store different values of the same type. A dictionary is also an array, but its storage method is similar to Map. It binds values with one click. It is a

Swift video tutorial-swift syntax and Operators The describes how to use Xcode's playground to write and run Swift program code, Swift's program structure, and familiarity with the use of playground tools. It also introduces the basic syntax of the swift language, including identifiers and keywords, constants, varia

After the swift language comes out, new projects may be developed directly using SWIFT, but some situations may occur in the process, some classes or encapsulated modules that have been written with OC, if you don't want to write it again in swift, you can use mixed encoding. This is allowed in ios8. First, it is simple to start with, first study the mixed use in

This page contains content: Delegate (delegation) Fault handling (Error handling) Key value observation (Key-value observing) Target-action Mode (target-action) Type matching and uniform specification (introspection) API availability Using some of the existing design patterns of Cocoa is one of the most effective ways to help developers develop a reasonable design mindset, stable performance, and good extensibility applications. These schemas all depend on the c

Operator Overloading in the Swift tutorial and swift Operator Overloading Http://www.raywenderlich.com/80818/operator-overloading-in-swift-tutorial Author: Corinne Krych Translator: Meng xiangyue blog: http://blog.csdn.net/mengxiangyue This is my first translation. It is inevitable that there will be errors. txt is used for translation, so the format is not very

Reference: Http://www.tuicool.com/articles/QZNrErMEven if you try to use Swift to write iOS programs, you will inevitably encounter some of the algorithms are written in C + + language. Then you can only ask "Niang" or "brother" how to call the C + + algorithm with Swift.One, c,c++, objective-c,swift What is the relationship, and what is mixed-.-? 1. brother, of course, although objective-c is an object-or

The code environment is XCODE6.3-BETA3.Swift has dramatically changed the way iOS apps are developed. In this article, I'll list some of the highlights of swift and compare it with objective-c one by one.Note that this article is not an introductory guide to Swift. Apple has released Swift programming Language, and it

Sometimes, it may take some time to read English documents. If you read Chinese documents, you may be afraid of inaccurate translation. In some cases, you do not need to write any word. If the translation is inaccurate, ambiguity may occur, so let's take a look at Swift in this way.Swift is a new programming language for iOS and OS X apps that builds on the best of C and Objective-C, without the constraints of C compatibility.

Swift Official Open Source! The SWIFT Team is delighted to announce that Swift is opening a new chapter. Since Apple released the Swfit programming language, it has become one of the fastest-growing programming languages in history. Swift is designed to make software writing faster and more secure.Swift's GitHub Addres

Basic Swift data type, swift data typeConstants and variables Constants and variables are represented by a specific name, such as maximumNumberOfLoginAttempt or welcomeMessage. A constant points to a specific type of value, such as a number of 10 or the character "hello ". The value of a variable can be modified as needed, but the value of a constant cannot be changed twice.Declaration of constants and vari

Apple Swift programming language entry guide [Chinese Version], swift entry guide Swift code language Tutorial: At the past WWDC2014, Apple released a new programming language Swift. It is reported that Swift inherits the features of C and Objective-C, and overcomes the comp

This article mainly introduces the code of interaction between Swift and Object-c, which is divided into two parts. One is the Object-c class that the SWIFT project calls, and the other is the OBJECT-C project that calls the Swift class. The process is simple, but it is still a bit difficult for people who have not been exposed to it.You can download this article

Directory:First, Welcome to SwiftSecond, Language GuideThird, Language Reference/*Translator's nonsense:A few hours ago stayed up watching WWDC, all kinds of excitement, this year is very material Ah! When we see swift coming out, I suddenly get dumbfounded and learn a new language. This article is from Apple's official "The Swift Programming Language" book, about 500 pages, downloaded on the Apple website.

should understand, because in the objective-c = = comparison is a reference, because arr1 and arr2 are two different objects, so even if their values are the same, but their references are not the same. So = = comparison will fail. The second comparison is Nsarray's Isequaltoarray method, which is used to compare values because the values of the two arrays are the same, so the isequaltoarray comparison method returns 1.equatable ProtocolWe learned about the workings of the equality operation th

The Swift Programming Language-class and struct, swift struct Classes and struct in Swift have many things in common. The common cause is: • Define attributes for storing values • Define methods to provide functions • Defining subscript is used to access values through subscript syntax • Defines the initialization tool used to generate the initialization value •

1. Description of this seriesThis series is just a quick start tutorial for swift and does not have an exhaustive introduction to Swift,swift nor is it a simple programming language, so for a detailed system of learning Swift, this series is not for you, this series is just for developers to quickly develop with

: Thursday night 8:00-9:30 January 16: First Swift video tutorial-swift syntax and operatorsdescribes how to use Xcode's playground to write and run Swift program code, Swift's program structure, and familiarity with the use of playground tools. It also introduces the basic syntax of the swift language, including iden

Swift up and running--variables and constantsThe original study of the parkParking Learning Techniques VideoWhen we learn a language, whether it is written or spoken, or whether it is a foreign language or programming language, we will use the elements of the language we have mastered to understand the corresponding parts of the new language. Learning Swift , too, is a programming language that has common c