hacking with swift

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

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

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

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

: 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

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

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

1.Introduction to SwiftThe new development language, released by WWDC in 2014, works with OC on Mac OS and IOS platforms to build apps based on Apple platforms.After the swift2.0, the syntax was stable, and the swift4.0, released in 2017, changed, but only added some new features. These new features need to be run on Xcode9 to show the effect. It is worth mentioning that it supports UNICODE9, which means that you can use some image icons to act as variables.2. Features :① is fast , secure , us

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.

Interoperability is a feature that enables swift and objective-c to be interfaced, enabling you to access and use code written in another language in a file written in one language. When you are ready to start incorporating swift into your development process, you should know how to use interoperability toInitialize (initialization) in order to instantiate the Objective-c class with

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