Swift

The Switch...case statement in Swift can determine the object type, and the objective-c must be an integer.Can not penetrate, can not write break, var rank = "A" switch rank{case "a"://equivalent to if print ("excellent") Case

The switch in Swift has been greatly improved in comparison with this part of the objective-c. This is a very interesting thing, because it is still not added to the objective-c, or the fact that the objective-c is a superset of C is not broken.

As always, let's create a demo App to show you how to use Swrevealviewcontroller. The demo is simple and functionally imperfect, and the main purpose is to guide you through the Slide menu. The Sideslip menu we're going to implement is probably

Error handling in Swift is inherited from O-c, but Swift has changed dramatically since the 1.0. Important changes occurred at Swift 2, which pioneered the use of "handling unusual states and conditions" to make your app easier. Similar to other

We know that a multiline text box (Uitextview) has a URL detection function, it will highlight the content of the URL link text, click on the link will be opened using Safari. 1, let TextView support custom links In addition to being able to

One, what is the font icon (1) Now more popular use font icon, the so-called font icon is actually a font library containing many icons. Like our common fonts, this can be understood as a special font, except that it contains icons. (2)

Original: Swift language Combat Promotion-9th chapter game-Parkour Panda-3 show a dynamic pandaA static panda obviously does not satisfy our desire, next we let the panda run up. The principle of sequence frame animation is to constantly switch

Today, our first book, based on XCode6.1 's latest version of Swift Grammar, has a lovely name: "The old code says programming to the Swift River," and a beautiful cover:This book is not a pedigree, it's just a five-bit it old yard kid.One day in

Original: What's New in Swift 3?Ben MorrowTranslator: Kmyhy Swift 3 will be withdrawn in the second half of the year, and it has brought many changes for swift programmers.If you don't pay close attention to the Swift Evolution project, you may

This page contains content: Initialization Can fail initialization Accessing properties Method ID compatibility (ID compatibility) Null values and optional values Extension (Extensions) Closures (Closures)

original articles, welcome reprint. Reprint Please specify: Dongsheng's blog Swifterror handling mode, inswift1.xand theSwift 2.0are two different modes. Swift 1.xCode error handling mode usesCocoaFrame error Handling mode, up to nowobjective-cThis

Swift up and running--integers and floating-point numbersThe original study of the parkParking Learning Techniques VideoIn Swift , numbers are divided into integers (for example: 1/10/100/1000, etc.) and floating-point number (for example: 3.14/1.44/

Although the OBJECTIVE-C programming language has been the base language for iOS app development for a long time, and many iOS developers love it well, the swift programming language has rapidly developed into a language that is popular with

Swift language auto layout Getting Started Tutorial: PreviousStart thinking in the form of automatic layout constraints!Update record: This tutorial was updated by Brad Johnson for Swift and iOS 8, with the first version of the author being the

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

Swift provides three ways to compare text values: String characters typeface, prefixes equal, and suffixes equal.string/character typeface (string and Character equality)The string/character can be used as the Equals operator ( == ) and not equal to

English pdf download link http://download.csdn.net/detail/tsingheng/7480427Swift provides a similar C-language control flow structure. Contains a for loop and a while loop to run the task multiple times, and the IF and switch statements run

This article focuses on the simultaneous use of swift and OBJECTIVE-C code in a project, and the simultaneous use of swift and objective-c mixed language programming in one project.Swift's compatibility with objective-c allows you to use both

http://blog.csdn.net/mengxiangyue/article/details/43437797Original address: Http://www.raywenderlich.com/80818/operator-overloading-in-swift-tutorial Corinne krych Translator: Mengxiang Month blog:http:// Blog.csdn.net/mengxiangyueThis article is my

We are building a swift environment on our own these days. After reading some documents and combining my own practices, I wrote it down: 1. Physical Environment Description: Linux: Ubuntu server 12.04 Proxy Server IP: 10.214.0.181storage server