java 数据库编程源代码

在eclipse下开发的求平面上两点之间的最短距离。通过随机在平面上生成无数个点，求其中两点间的最短距离，以及这两点。-the eclipse under development for the plane between two points is the shortest distance. Through random plane generated numerous points, two points for the shortest distance, and these two points.

在网页上显示当前时间-on the website that shows the current time

端口扫描，可用于扫描单个主机端口，也可以对多个主机同时扫描-port scan，scan port ,port sacn , my english is bad ,i can not write more

java编写的求职系统-prepared by the Employment System

悟透JavaScript docWT_JavaScript 不需要我多说啦，都知道很经典的，完整版的 -悟透JavaScript docWT_JavaScript you do not need to say I know very classic, complete version of---------------------------

Validator验证框架 回顾ActionForm的表单验证,掌握Validator验证框架 -Validator Framework Review ActionForm form validation verification, validation master the Validator Framework

利用按钮动作控制面板背景色,挺好玩的小程序,适合初学者-use control panel button moves the background color, very good playing small procedures for beginners

J2EE之EJB,RMI多个源码-J2EE EJB, RMI many FOSS

用Itext生成Pdf格式文件。 1、新建一个Java工程 2、在工程下新建一个包smart.app.pdf 3、将Source下的所有类拷贝到新建的包smart.app.pdf里面 4、将Enviroument里面的ExportPDF.jar放到工程的WebRootWEB-INFlib下 5、将JSP文件夹下的JSP页面拷贝到工程的WebRoot下 6、运行工程就可以调用类CreatPdf.java就可生成pdf；-Generated by iText Pdf format. 1, create a new Java project 2, in the works to create a new package under smart.app.pdf 3, will be all types of Source are copied to the new package smart.app.pdf inside the 4, will be put Enviroument inside ExportPDF.jar works The WebRootWEB-INFlib under 5, will be JSP folder JSP page copied to WebRoot works under 6, run the project can call the category CreatPdf.java can generate pdf

不用刷新实现通用型二级联动菜单，里面有数据库，在Mysql+tomcat6.0下运行-Do not refresh the menu to achieve universal secondary linkage