中央趋势的措施

实现了一个简易的在线网上聊天室功能，分管理员和普通用户两种类型，管理员有将普通用户踢出聊天室的权限，技术实现主要是jsp和servlet，前端采用html和Css、JavaScript.可以在登录用户中选择自己想聊天的人进行私聊。

gps经纬度转换成大地平面坐标程序。 高人致电-gps latitude and longitude coordinates into the earth plane procedures. Call an expert

J.LB.GuestBook由“城市WebClub”自主开发，版面经过精心设计，极具个性，有IP地址追踪功能，IP地域数据来自“追捕”，记录多达三万条，所以数据比较全面，而且准确。程序基于jsp+javabean结构，速度快，效率高。-J.LB.GuestBook from "urban WebClub" autonomous development, the layout has been carefully designed, highly personalized, track IP addresses, IP geographical data from the "hot pursuit", as many as 30,000 records, so data is more comprehensive, and accurate. Jsp javabean procedures based on the structure, speed and high efficiency.

个非常简单的html点击返回页面顶部特效，但又非常实用，代码简洁。简单而又实用的代码特效(A very simple HTML click returns to the top of the page, but it is very practical, and the code is concise. Simple and practical code effects)

说明：  SOAOffice 中间件系统包括服务器端和客户端控件两个部分。客户端控件调用包含在 示例代码中(The Soaoffice middleware system includes two parts of the server side and the client control. Client control calls are contained in the In the sample code)

一个用java编写的排序算法，利用一个优化的算法对一系列书进行排序，提供了效率-get the average of some numbers with a good algorithm

1) 利用InetAddress类的方法获取主机的名称和IP地址。 2) 利用URL类获取网络资源。 3) 使用Socket编程：客户机发送数据到服务器，服务器将接收到的数据返回给客户机，运用多线程机制，实现服务器同时处理多个客户机的请求。 4) 使用UDP编程：客户机发送数据到服务器，服务器将接收到的数据返回给客户机， 实现一个模拟电子邮件的发送和接收的UDP程序。 -1) using InetAddress class method to get the host name and IP address. 2) the use of URL-type access network resources. 3) the use of Socket Programming: client sends data to the server, the server will receive the data back to the client, using multi-thread mechanism, the realization of the server to handle multiple client requests. 4) the use of UDP programming: client sends data to the server, the server will receive the data back to the client to achieve a simulated e-mail sending and receiving the UDP process.

java并发编程实战pdf及源码,java并发编程实战pdf及源码(Java Concurrent Programming PDF and source code,Java Concurrent Programming PDF and source code)

一个JAVA小程序,可以对考试成绩进行分析(Mini Programs, a JAVA, can analyze exam results)

汽车租赁网，可以查看门店下面的汽车，可以租赁，可以还车。