单点登录实现，采用sessionid记录登录状态，

jsp写的一个图片验证码,就像我们平时注册邮箱时.请输入验证码,那种效果-jsp to write a picture Verification Code, as we usually register mailbox. Please enter the Verification Code, that the effect of

Java版本的飞信，类似于飞鸽传书的一个小程序，大家可以参考一下-Java

在这篇免费的 dW 专有的独家教程中，我们将构建一个简单聊天系统的服务器和客户机方。您将在这个过程中学到创建这样一个服务器时可以用到的基本框架，该框架使用在很多情况下都能很好工作的传统技术。我们还将讨论框架的一些限制，并找到克服这些限制的方法。-in this free stochastic proprietary exclusive Guide, We will build a simple chat server and the client side. You will be in the process of trying to create such a server can use the basic framework, The framework used in many cases can the good work of traditional technologies. We will also discuss some of the constraints of the framework, and find a way to overcome these limitations method.

pspkvm let psp to use java

网络协议―Java网络编程之传输控制协议(二1)-network protocol-Java Network Programming and transfer control protocol (1)

文件过滤器，可以对某一文件夹下所有文本文件进行过滤，搜索含有指定字符串的文件-Paper filter, to a specific folder to filter all text files, search the documents containing the specified string

jbuilder 100例　java源码学习,非常不错,有需要朋友下来-jbuilder 100 cases java source learning, very good, it is necessary to see a friend down

利用Socket编程制作一个简单的C/S应用。其中，Client端为GUI程序，用于提供界面输入两个数，并有1个“发送”按钮，另外还有一个 TextField用于显示传来的计算结果；Server端用于监听连接请求、计算发送过来的两数的和、送回数据结果。-Socket programming produced using a simple C/S applications. Which side of the GUI Client procedures used to provide input interface number two, and a "send" button, there is another TextField came for the show results; Terminal Server connectivity for wiretapping request, sent over the calculation of the number two and, for the return data results.

经典的汉诺塔游戏！ 实现汉诺塔的自动演示，以及步数统计！-Tower of Hanoi to achieve the automatic demonstration, as well as statistics for the number Step!

适合处学者JAVA者的代码，参考学习用途-Department for the scholars Java code, reference purposes learning