一些常见的 User-Agents 示例:
桌面
IE
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Mozilla/4.0 (compatible; MSIE 5.0; Windows NT)
其中，版本号是 MSIE 之后的数字。
如:
MSIE 8.0 代表 IE8;
Windows NT 6.1 对应操作系统 Windows...
最近使用 CocoaPods 又出了点问题，在执行 pod trunk push 的时候，出现了 Xcode Build 错误，提示了一些关于 Swift 版本的错误。
起初尝试了配置 Xcode 项目中 Use Legacy Swift Language Version 选项，没有作用。于是更新了 CocoaPods 到最新的测试版本 1.1.0，因为新版中允许指定 Swift 版本，有两种方法:
通过 --swift-version VERSION 来指定
通过 .swift-version 文件来指定，你可以用 echo "VERSION" > .swift-version 创建...
Swift is out there for about a year and it’s a great programming language. I think that almost every iOS/OSX developer out there has already written couple of things in Swift (if you haven’t, go ahead and try, you won’t regret it, I promise). Although, we have many years of libs and frameworks built...
From the Swift blog:
This feature was first released in Xcode 6.3 with the keywords __nullable and __nonnull. Due to potential conflicts with third-party libraries, we’ve changed them in Xcode 7 to the _Nullable and _Nonnull you see here. However, for compatibility with Xcode 6.3 we’ve predefined m...
