Spring-Security-3

提供全国市级边界的shp高分辨率shp文件(21/5000 Provide SHP high resolution SHP files for national municipal boundaries)

java设计模式中观察者模式的简单实现，可以让读者清晰明白观察者模式的原理。(a java design pattern can let you know what is observe design pattern)

初学者的图书馆管理系统，简单易懂，易于用来巩固基础知识(Library management system for beginners, easy to understand, easy to be used to consolidate the basic knowledge of)

dspace1.7.2源码，DSpace（数字空间）系统是由美国麻省理工学院图书馆（MIT Libraries）和美国惠普公司实验室（Hewlett-Packard Labs）合作经过两年多的努力并于2002年10月开始投入使用的，以内容管理发布为设计目标，遵循BSD协议的开放源代码数字存储系统。该系统可以收 集、存储、索引、保存和重新发布任何数字格式、层次结构的永久标识符研究数据。 (dspace1.7.2 source, DSpace (digital space) systems by the U.S. Massachusetts Institute of Technology Library (MIT Libraries) and the U.S. Hewlett-Packard Laboratories (Hewlett-Packard Labs) co-operation, and after two years of hard work began in October 2002 put to use to publish content management for the design of the target, follow the open source BSD license digital storage systems. The system can collect, store, index, preserve and re-publish any digital format, a permanent identifier for the hierarchy of research data.)

JAVA横竖倒显示输入的字符串 代码,代码出处：http://www.itneng.com/thread-4121-1-1.html 代码可直接编译(JAVA print)

说明：  Java后端接口规范，公司使用的，以上参考，尽自己使用(Java back-end interface specification, the company uses, the above reference, do your best to use)

说明：  hive编程指南pdf版，最新版，高清的hive权威资料。(Hive Programming Guide PDF version, the latest version, high-definition hive authoritative information.)

基于动态规划算法，用java实现的自动对联程序(Automatically couplet procedures based on dynamic programming algorithm, implemented in Java)

c2dm send the request in server

物流信息网----货物信息管理 web 编程servlet jsp(Logistics Information Network---- cargo information management web programming servlet jsp)