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jsp用户注册，用户名和密码的验证，根据用户类别进入相应的界面。(jsp user registration, authentication username and password into the appropriate category based on the user interface.)

html页面转jsp页面的一个典型的例子，值得大家学习！(HTML page, a typical example of the JSP page worth learning!)

一个java开发的定时器操作的小例子,欢迎大家使用(A small example of timer operation developed by Java, welcome to use.)

Ehcache +spring 的Demo实例(how to use Ehcache with Spring)

java学习用书，可以更好的学习java，掌握java的基础知识(java study books, you can better learn java, java master the basics)

windows Digital diary

一个Java截图工具的源码，熟悉截图的处理过程(a project tell us how to deal with snapshot)

XML转换开源包，就是让你配置一个 XML 转到 Java Object 对应的程序, 当一些 XML 中特定的属性将会触发一些被称为 rules 的动作, 有一些属性是已经被定义好了, 当然你也可以建立自己所需要的. 而 Digester 也包含了以下高级的特性 : *能够嵌入你原本的对应方式, 而不会影响你的需求. *自定义(Customized)的 namespace-aware 的执行, 以至于你可以定义 rules 恰当独特的 XML 命名空间. *将所有的 Rules 放入 RuleSets 可以简单方便地重复使用在其它需要相同类型的项目之中(XML conversion open-source package, is to allow you to configure an XML to Java Object corresponding to the procedure, when a number of XML specific attributes will trigger a number of actions called rules, some properties are already defined well, of course, you can also create their own needs. and Digester also includes the following advanced features:* can be embedded in your original correspondence, rather not affect your needs.* Custom (Customized) the implementation of the namespace-aware, so that You can define rules appropriate to the unique XML namespace.* all the Rules into RuleSets can simply and easily re-use in other types of projects require the same among the)

今天尝试写一个小demo实现下之前看过的代码，目的了解不同文件的数据访问，掌握如何获取前台数据，如何将数据库的数据在前端页面展示。 awt可视化界面可已实现提交数据到数据库，也可查询数据在控制台打印。 web工程：主要是web前台输入并提交数据，然后在另一页面展示数据库内容(Today, try to write a little demo to achieve before the next read the code, the purpose of understanding the data access different files, learn how to get the reception of data, how the data in the to show the front page. awt visual interface has been implemented to submit data to the , query data can also be printed on the console. web project: mainly web frontend to enter and submit data, and then display the contents of the in another page)

可以实现安卓中TabHost选项卡的功能，并且用意图进行跳转(Can realize the function of the TabHost TAB in the android, and with intention to jump)