hw3

java进阶书籍，非常好的英文资料，希望大家共同学习进步(Advanced Java books, very good English materials, I hope you can learn and progress together.)

说明：  tomca8.5的源代码,包括connector连接器和catalina容器(tomca8.5 source code)

聊天 现代汉语辞典里对 聊天 的解释为：闲谈，即空闲时候说说话。 网络聊天是什么 咋看上去这是一个非常愚蠢的话题，但细细想来的确还有几分迷惑，上网近六年我总在思考这看似简单却又令人费解的问题，网络是什... (chatroom)

一个实现上传下载的一个组件，非常好用，推荐大家使用！(A realization of a component of uploading and downloading is very easy to use, it is recommended you use!)

JAVA编写的一个信息管理系统。学生信息管理系统(JAVA prepared an information management system. Student Information Management System)

shiro基础资料，包含简单的基本内容，供大家学习使用(shiro learning data for boay)

THIS IS IMP FILE......................................................................

java编程实例,有一百多实例,仅供学习java编程(Java programming instance, there are more than 100 instances, only for learning java programming)

说明：  电信公司有UNIX服务器出租业务，针对 该出租业务需要一套办公系统来提升办事 效率，提升该业务信息化程度（无纸化 办公），我们的系统就是针对该出租业务 而提供的完整解决方案。(Telecom companies have UNIX server rental business. The rental business requires an office system to upgrade its services. Efficiency, improve the degree of informatization of the business (paperless) Office), our system is for the rental business. And provide a complete solution.)

Immutable objects describing settings such as rounding mode and digit.