Abstract-Factory

早期编写的一个网通的网关程序，跟网通CNGP交互，能收发短信，群发等。我以前公司用了2年多，经测试，好用，稳定(Early preparation of a Netcom' s gateway program, with China Netcom CNGP interaction, can send and receive text messages, mass and so on. I had the company spent two years, tested, easy to use, stable and)

JAVA 的配置及版本的匹配等 为自学者节约大量的探索时间(JAVA configuration and version of the match to save a lot of exploring time for self-study)

一个简单的计算器，这个是ＪＡＶＡ编程的一个作业题，有想看看的就看吧！(A simple calculator, this is a JAVA programming operation title, has wanted to see on Check it out!)

本代码只是简单实现了办公系统的一小部分，使用struts等框架，只适合初学者参考。(This code simply implements a small part of office systems, such as using the struts framework, reference is only suitable for beginners.)

一个用java写的多线程tcp程序，可支持多个客户端与主机通信。(Ein multi-threaded TCP-Programm in Java geschrieben, kann mehrere Clients mit dem Host kommunizieren.)

Contains the generics, enumerations, static imports, automatically split open a case, using the foreach, variable parameter, such as reflection

说明：  可以在web开发中用es集群缓存数据，替代数据库，提高效率(You can use elasticsearch)

在管理员表中初始插入数据 usn: admin, pwd: 21232F297A57A5A743894A0E4A801FC3 初始用户账号/密码: admin (密码为 md5 加密) SRC/: JAVA 程序源文件目录 src/Conn.java 是数据库连接的类 请先修改里面的数据库连接 src/Gload.java 全局类 实现一些全局功能 mssqlserver.jar, msutil.jar, msbase.jar ------- SQL Server 的驱动包,请导入工程 DataBase/图书_Data.MDF: SQL Server 2000 数据库文件, 可直接附加 CreateTab.sql SQL Server 建表脚本(In an administrator to insert the initial data table usn: admin, pwd: 21232F297A57A5A743894A0E4A801FC3 initial user account/password: admin (password is md5 encrypted) SRC /: JAVA program source file directory src/Conn.java is a database connection class, please modify the database connection inside the src/Gload.java overall category realize the overall function of a number of mssqlserver.jar, msutil.jar, msbase.jar- SQL Server driver package, please import Engineering DataBase/books _Data.MDF: SQL Server 2000 database documents, can be directly attached CreateTab.sql SQL Server to build table script)

apache上传控件 里面包括apache官方提供的开发包 和一个jsp页面 (apache apache upload control which includes official development kit and a jsp page)

介绍java虚拟机内存回收机制，类加载机制，及一些分析工具的使用(Introduce the running mechanism of Java virtual machine)