Java 8实战

Excel的导出,主要针对项目中使用到poi的说明........................(Export of Excel, mainly for the description of POI used in projects)

手机同步服务器中Mysql数据库,数据库变化后，手机同步变化(Mobile synchronization server Mysql database)

说明：  用JAVA做的一个系统 虽然简单了点 但也有一定的参考价值(do with JAVA a simple system of points but there are also some reference value)

java版本 内网穿透，可以用于微信开发，vpn搭建(Java version of Intranet penetration, can be used for Wechat development, VPN building)

说明：  java实现客户端/服务器的ssl通信。附带证书。(java achieve client/server ssl communication. Attached to the certificate.)

struts2基本包，可以用此来开发j2ee的各项程序(struts2 jibenbao)

Test for DatagramChannel Source Code for Andriod.

JSI (Java Spatial Index) RTree Library 是一个RTree算法Java实现的开源库，理论来源是Guttman1984年的一篇论文"R-trees: A Dynamic Index Structure for Spatial Searching" by Antonin Guttman",论文可见(PDF on CiteSeerX). 这个开源项目的代码遵循 GNU Lesser General Public License 最新的代码可以在http://github.com/aled/jsi上找到 同时例子在https://github.com/aled/jsi-examples(The JSI (Java Spatial Index) RTree Library open source Java implementation library of a RTree algorithm theoretical source of the Guttman1984 paper R-trees: A the Dynamic the Index Structure for Spatial, Searching by Antonin Guttman, papers can be seen (PDF onCiteSeerX). Follow the code of this open source project GNU Lesser General Public License The latest code can be found in http://github.com/aled/jsi At the same time example in https://github.com/aled/jsi-examples were)

说明：  一个企业信息管理java+sql 用netbeans写的(An enterprise information management java+ sql written with netbeans)

说明：  设计模式一（单子、工厂、策略模式）练习 1． 假设现在要设计一个贩卖各类书籍的电子商务网站的购物车系统。对所有的教材类图书 实行每本一元的折扣；对连环画类图书提供每本7%的促销折扣；而对非教材类的计算机图书有3%的折扣；对其余书没有折扣。使用策略模式、工厂模式、单子模式进行设计(Design Mode 1 (List, Factory, Strategy Mode) Exercise 1. Suppose we are going to design a shopping cart system for e-commerce websites that sell all kinds of books. All textbook books are discounted at one yuan per book; comic books are discounted at 7% per book; computer books are discounted at 3% for non-textbook books; and other books are discounted at no rate. Design using strategy mode, factory mode and single mode)