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基于Java的数据结构算法演示系统，包含制作过程与要求(Java-based data structure algorithms presentation systems, including the production process and requirements)

这是一个简单的pop3客户端程序模版(This is a simple pop3 client template)

基于的程序设计，对于初学者来说非常有用的，可以拿来学习使用！(Voting management system, the use of Java language development, SSH framework, though difficult, but the function is very strong!)

说明：  安卓 登录注册小模块，简单实现了前后端分离(Android login registration module, simple implementation of the front and back end separation)

Java源代码实例。Panel的实例！非常实用()

说明：  HBase数据库连接例子，可以建表，删除表，插入，查询单条，查询全部(HBase database connection example, you can create tables, delete tables, insert, query single, query all)

java画图程序，比较小巧(A very simple drawing program in Java)

数据库课程设计，教材管理系统，本系统能够投入实际的使用并且满足基本的功能要求。要求具有极高的可靠性、安全性和易维护性，具有较高的可移植性。 本系统实现了以下的功能： （1） 查询模块：根据种类，查询教材的相关信息； （2） 征订模块：根据需要，征订员将需要征订的教材数据输入教材信息表 （3） 采购模块：采购员审核教材征订的信息，如果需要采购则通过审核，否则 删除征订的信息 ⑷ 用户管理：用(atabase of curriculum design, materials management system, the system can allocate the actual use and to meet the basic functional requirements. Requires a very high reliability, security and easy-maintenance, high portability. The system to achieve the following functions: (1) Query Module: In accordance with the type of query-related information materials (2) Subscription Module: In accordance with the needs of Subscription Subscription Members will need to enter the teaching materials data information table (3) procurement modules: Purchaser audited Subscription information materials, if required by the procurement audit, or delete subscription information ⑷ User Management: User administrators can create user information, delete users, modify user information)

real particle swarm optimization

说明：  将指定经纬度的点在地图上显示出来，提供地图图片放大缩小和拖动功能。(The designated latitude and longitude points will be displayed on the map, providing map image zooming and zooming and dragging functions.)