Design_patterns_in_Java

Frame Layout Gravity extends Activity Source Code for Andriod.

基于JAVA的B+树数据结构，B+树是改进的平衡二叉树，查询效率更高。(JAVA-based B+-tree data structure, B+ tree is an improved balanced binary tree, the query more efficient.)

Email protocols on the internet Post Office Protocol version 3 (POP3) is a standard mail protocol used to receive emails a remote server to a local email client.- POP3

说明：  拍卖算法，可以用来学习分布式拍卖算法，了解原理，希望对大家有帮助(this is the distributed auction algorithm developed by Java, hope help anyone who need it!)

数据库程程设计之---房产管理系统，包括房源查询，登记入住等功能(Database Design--- Cheng Cheng estate management system, including listings queries, check-in and other functions)

apache-tomcat-7.0.57

说明：  SpringMvc的进阶文档，适合有一定基础的同学学习(The document of SpringMvc,which is fit for these man who have understading for Springmvc)

一个用java做的时钟,很漂亮(a java do with the clock, a very nice)

这是一个最简单的通信软件 里面包含了一些基本的通信知识(dfsffsd)

简单的ping实现，包括界面的展现,ping 的结果显示(easy ping command )