Marker interfaces are that which don't declare any method or atrributes. It is used to mark classes conceptually. By using marker interfaces, a developer can tag certain code without complicating its inheritance structure. For example, Serializable is a marker interface that you see all over the place. This interface marks a class as having the ability to be flattened and se...
Python资源整理
Python基本安装：
* http://www.python.org/ 官方标准Python开发包和支持环境，同时也是Python的官方网站； * http://www.activestate.com/ 集成多个有用插件的强大非官方版本，特别是针对Windows环境有不少改进；
Python文档：
* http://www.python.org/doc/current/lib/lib.html Python库参考手册。 * http://www.byteofpython.info/ 可以代替Tutorial使用，有中文译版的入门书籍。 * h...