08 2013 档案
摘要:Creating a WorkspaceStart a multiproduct development endeavor by creating a workspace.1.Choose File > New > New Workspace.2.Enter the workspace name, and specify its location in your file system.3.Click Save.A workspace serves as a common container for several related projects.Xcode uses the w
阅读全文
摘要:from: http://stackoverflow.com/a/4725039There are two seemingly similar functions that take a parameter kSystemSoundID_Vibrate:1)AudioServicesPlayAlertSound(kSystemSoundID_Vibrate);2)AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);Both the functions vibrate the iPhone. But when you use the firs
阅读全文