本文汇总了 Windows / Linux / MacOS 设置代理上网的各种方法,总结如下:1、设置系统代理(Windows、Linux、MacOS)2、设置代理插件(Chrome、Chromium、Firefox、Opera、QQ等浏览器)3、第三方软件设置代理,如 Proxifier、花刺代理、代理猎手、QQ设置代理 4、编程使用代理,请见:代码示例 ...【阅读全文】
原文地址:http://www.oodesign.com/proxy-pattern.htmlProxy PatternMotivationSometimes we need the ability to control the access to an object. For example if we need to use only a few methods of some costly objects we'll initialize those objects when we need them enti...【阅读全文】
原文地址:http://www.oodesign.com/decorator-pattern.htmlDecorator PatternMotivationExtending an object?s functionality can be done statically (at compile time) by using inheritance however it might be necessary to extend an object?s functionality dynamically (at r...【阅读全文】