这个软件实现了无重复随机抽号过程，在这个软件中通过对数据库中保存的数据进行了处理，在代码中产生随机数，通过这个随机数读取数据库中的数据，得到随机的号码，从而实现

jsp和xml。XML and JSP are two important tools available in producing a web application. This chapter examines the potential of mixing these two technologies in order to enhance the capabilities of JSP. While this chapter will cover many things about XML, this chapter will not attempt to teach XML. Instead it focuses on how JSP and XML can be used together as a highly flexible and powerful tool. In general the usage of XML in these examples will be kept simple and should cause no problems for users who are starting XML.-jsp and xml. XML and JSP are two important tools available in producing a web application. This chapter examines thepotential of mixing these two technologies in order to enhance the capabilities of JSP. While this chapter willcover many things about XML, this chapter will not attempt to teach XML. Instead it focuses on how JSP andXML can be used together as a highly flexible and powerful tool. In general the usage of XML in theseexamples will be kept simple and sh

模拟的土豆网视频网站，包括完整的视频上传下载，以及实现了视频搜索的功能。-Simulation of potato network video site, including the complete video uploading and downloading, as well as a video search function.

使用javamail发送邮件 演示如何使用javamail包发送电子邮件。这个实例可发送多附件-Use JavaMail to send mail using the JavaMail package demonstrate how to send an e-mail. This example can be sent more than Annex

一个很好玩的小游戏-a very fun little game

一个J2ME手机游戏蜀山剑侠传源码，也算是个比较成熟的源代码了，帮您开拓手机游戏编程思路！-A J2ME mobile game Shushanjianxia transmission source, can be considered a relatively mature source code, and help you to develop mobile game programming ideas!

无约束条件 max f(x1,x2)=21.5+x1*sin(4*pi*x1)+x2sin(20*pi*x2) -3.0

java 图形处理-java graphics processing

合并排序算法在java语言下的实现-merging algorithm in the java language to achieve

使用SOCKET制作的聊天工具服务器端。-SOCKET produced by the use of server-side chat.

IKEA shopping store is a distributed systems program , where there are customer threads, stock thread , clerk threads and these operate to assist the customer threads to shop and pay,, uses monitor