用Java实现的23个常用设计模式源代码

数据库jsp连接代码，适用于初学者，有出连接和直连。-Jsp database connection code, applicable to beginners, have a connection and Direct Connect.

一个简单的文本编辑框，可以打开文件、保存文件、新建文件并对文本进行编辑等-a simple text editing box, can open the file, save the file, the new documents and text editing

数据库采用ACCESS库，系统管理员,用户名admin,密码admin -ACCESS database for use, system administrators, admin user name, password admin

JavaApplet特效-水光倒影-NEW！-JavaApplet effects-Shuiguang reflection- NEW!

本实例通过使用iText包生成一个表格的PDF文件,实例能创建汉字字体,增加一个水印等-example through the use of the iText packet generation of a PDF file forms, examples of Chinese characters to be able to create fonts, add a watermark, etc.

表达式解析程序，方便于需要自己处理表达式计算。特别是对字符串的解析计算-expression analysis procedures that facilitate the needs of their own formulas. Especially for a string of analytic calculation

JR 公共类库 －－Java研究组织开源子项目 本项目的发起的初衷是丰富和完善java的类库，我们希望通过大家的共同努力减少很多不必要的重复劳动，也希望能让更多的初学者更容易的使用java进行开发。对于参与本项目的人，我们希望在相互合作的过程中共同的提高自己的能力，对于关注本项目的人，我们希望您能从我们的劳动成果中获益，也希望您能加入我们的行列。让我们一起行动，使我们的开发更容易，使我们的程序更多彩！-JR public library-- open-source Java Research Program in the launching of the project is to enrich the mind and improve the java class libraries, we hope that through our joint efforts to reduce unnecessary duplication of work and also wish to allow more beginners easier for the use of java development. To participate in the project, we hope that mutual cooperation in the process of common enhance their capacity for attention to the project, we hope that you can work to our benefit from the results, I hope you will join our ranks. Let us act together to make our developers more easily make our procedures more color!

Android下的openGL 编程实例-Android under openGL programming examples

组播发送与接收的简单java源码-Multicast send and receive simple java source

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