摘要: 1: 打开Mac系统终端 sudo gem update --system2: 安装Xcode的Command line工具 XCode->Preferences->Downloads->Components->Command Line tools 点击安装3: 系统终端命令行输入以下命令 sudo 阅读全文
posted @ 2015-07-26 19:43 needly 阅读(248) 评论(0) 推荐(0)
摘要: - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. //使用图片初始化背景色 self.view.backgroundC... 阅读全文
posted @ 2015-07-26 00:21 needly 阅读(238) 评论(0) 推荐(0)