* This a simple tool to send/receive UDP packet based on a * free software d...

和数据库的连接工作-and database connectivity

用java程序编写生成xls文件-procedures used to prepare documents generated xls

Java socket multicast Conferance Chat, Design it by NetBeans v6

基于Java语言的JPEG2000图像编码实现 基于JPEG2000的图像加密算法_英文-Java-based JPEG2000 image coding based on JPEG2000 image encryption algorithm _ English

java写的图片处理实例,将图片放大和翻转显示,方法说明：构造器，显示窗体-A example of image processing using Java,to zoom in and turn over images and display.method description: constructor, show forms.

多线程通信 程序说明 Ⅰ、设计项目： 简单的聊天程序 Ⅱ、设计人： 刘亚焱 Ⅲ、设计时间： 2003.5.6 Ⅳ、设计步骤： 1）需求分析： 用java实现底层网络通信，我用的是 TCP/IP协议里的套接字（Socket）编程接口来实现网络通讯。 2）设计部分： socket是一种流式通信机制，是一种基于连接的通信，即，在通信之前通信双方确认身份并建立一条 专用的虚拟连接通道，然后他们通过这条通道传送数据信息进行通信，当通信结束时再将原来所建的连 接拆除。-multithreaded communications description of the procedures, design projects : a simple chat program II, designer : Liu Yan III, the design time : 2003.5.6 IV, the design steps : 1) Demand Analysis : java achieve underlying network communication, I use the TCP/The IP socket (Socket) programming interfaces to network communications. 2) Design : socket is a streaming communication mechanism is based on a link of communication, namely, the communication before the two sides identified telecommunications and the establishment of a dedicated virtual link, and then they pass this information channel for transmission of data communications, when the communication ended when it originally construction of the link removed.

IPLocalizer是一个用于JSP开发的IP定位工具，可根据访问者IP判断其所在地区或机构。-IPLocalizer for JSP is a development of the IP positioning tools, IP visitors may judge it in the region or institutions.

图书馆的一个应用小程序- A library application script

这是一个用java和xml编写的流媒体服务器管理软件，它可以管理多个前端下位机和后端上位机，可以配置网络上的任意两台机器互连互通，进行视频对话。有多个用户级别，有技术管理员的管理项目，也有系统管理员与普通用户的可管理的项目，级别和管理项目配合很好，是我几个月的工作成果啊！-This is a java and xml with the preparation of the streaming media server management software, It can manage multiple machine under the front and back-end PC, the network can configure an arbitrary two machines interoperable, Video dialogue. A number of user-level, technical manager of management projects, a system administrator and ordinary users of project management, and management-level project with a good, I have several months of work ah!

小闹表，挺好用的，具有计时和设定功能计时时间长短的功能-Alert Clock