摘要: Frequent job-hopping is too common in IT industry. Lots of managers and HRs complain about it. From the view of them, the contemporary young people have no respect for their jobs and their companies. They are arrogant, and don't keep their feet on the ground.   閱讀全文

     摘要: Actions represent user-invokable functions, accessible through menus, toolbars, and the status line. They encapsulate the non-UI portion of the function  閱讀全文

     摘要: Reflection is the ability of a running program to examine itself and its software environment, and to change what it does depending on what it finds.   閱讀全文