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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

stickedFirst of all, we'll use iOS's own navigation controller to build a simple foundation for an app,Create a new empty application and 3 Swift files, named: Firstviewcontroller,secondviewcontroller,thirdviewcontroller;Also rewrite the Viewdidload () method of the inheriting class in three Swift controllers:Override func viewdidload () { super.viewdidloa

At the request of the company, I studied the swift language and then gave you swift technical training, bought 4, 5 swift related books began to study.To introduce today, SWFT related terminal commands.1. First we build a swift folder on the desktop for storing. Swift source

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

Swift tutorial 16-use Swift to call AFNetworking for network requests How can I use Swift for network requests? First, create a Swift project named SwiftDemo. Then create a new Oc class in the project, and Xcode will ask you if you want to create a SwiftDemo-Bridging-Header.h file for bridging Oc and

Acer's 13-inch Swift 7 is the lightest, thinnest and most portable ultra-extreme in the market, coupled with a fan-less design, so it doesn't have much noise to run. At the same time, the Swift 7 design is also very stylish, and keyboard feel is also I experienced in all the superb level of the super, and the large touch pad is also very comfortable to use. But that does not mean

Apple released the swift programming language in WWDC early in the morning, the grammar introduction I like very much, the market does not have the complete Chinese course, I downloaded the English original in the ibooks, now starts to attempt to translate swift. I will take time to adhere to the original translation, time is limited, not the place please advise. New SWIFTER-QQ Group: 362232993, the lovers

Swift getting started tutorial 12-optional links, swift getting started tutorial 12- Optional chain Original Blog, reprinted, please indicate the sourceMy blog address Http://blog.csdn.net/hello_hwcThe optional chain provides an optional way to access the attributes, methods, and subscript scripts of an object. The returned values of the optional chain must be optional.Advantage: Alternative force resolutio

Author: fengsh998 Original address:http://blog.csdn.net/fengsh998/article/details/34440159 Reprint Please indicate the source Assuming that the article is helpful to you, please leave a message or follow the public account fengsh998 to support me, thank you! After the swift language comes out, it may be possible for new projects to be developed directly using Swift. However, you may encounter some situati

Swift UI special training 43 Swift APP boot page, swiftui When an APP is loaded for the first time, a boot page is usually used to show features or tell users how to use them. Open our Storyboard, import a Page View Controller, make the following settings, and modify the Transition Style: Set the storyboard ID to PageViewController for our Page View Controller. Now you should want to know how we can edit o

English version of PDFhttp://download.csdn.net/detail/tsingheng/7480427The operator refers to a special symbol that can be used to view. Change the value or add it. Let's say the addition operator + can speak two numbers together.Other complex examples are logic and or self-increment + +. Swift supports most of the operators in C, and adds some enhanced features to reduce errors in the code. The assignment Budget character = does not return a value.

Swift is a new programming language for the development of IOS and OS X applications, however, its development experience has much in common with C or objective-c. Swift provides all the underlying types in C and objective-c, including int representing integers, Double and float for floating-point numbers, bool for Boolean values, and String that represents plain text data.

In the project right-click Add a swift file, I added the Learnswift.swift add after Xcode popup ' whether to configure OC Bridge header file ' Prompt, click Confirm, the system automatically generates a project name-bridging-header.h file, mine is Learnswift-bridging-header.h. Tips for configuring OC Bridge header Files Learnswift-bridging-header.h is essentially a header file for Swift, where all OC head

Diving Blog Park For many years, idle to have no matter, chat about their experiences, the language is not good (if there are any typos, please comment) hope you understand, not on what to learnIn the earlyiOS Getting Started-hello Word (1)In this article I am preparing to write some iOS articles in the first half of the year, initially preparing to write some object-c aspects, but recently Apple introduced a new programming language, Swift. I also de

At this time, everyone is standing at the same starting line, and the Swift language will be the next popular programming language in the programmer field. It is close at hand to seize the lead. We recommend a video tutorial on the Swift programming language in this issue, including: basic use of the development environment, data types and constants, automatic data check and inference, definition and use of

Please indicate the source of reprint: http://blog.csdn.net/cywosp/article/details/7439440Note: The following is highlighted in red with excessive information due to the blog editor. 1. Summary All operations involved in this article are verified on the 64-bit Ubuntu server 11.10 system. This article references the relevant documentation of openstack Keystone. The details are as follows: Linux: Ubuntu server 11.10 64-bit oneiricproxy Server IP: 192.168.112.129storage server one: 192.168.112.

Learning Swift from scratch (Day 71) -- Data Type ing between Swift and C/C ++ Mixed ProgrammingFor Original Articles, please reprint them. Reprinted Please note: Guan Dongsheng's blog If necessary header files are introduced, the C data type can be used in Objective-C. C Data type cannot be directly used in Swift. Apple provides the data type that corresponds to