Proficient-at-JAVA-in-21-Days

Helper class for creating a {@link SipProfile}.

基于serverSocket 和socket编写的及时聊天系统。有类似于tencent的qq界面，能实时监听用户的上下线。能发离线消息。有用户连接池。以及账号注册，修改等功能(ServerSocket and socket-based chat system written in a timely manner. Tencent similar to those of the qq interface, real-time monitor on the user' s offline. Offline messages can be issued. A user connection pool. As well as account registration, modification and other functions)

OLS Client Software for 64bit Linux and open-jdk

说明：  自己写的非常简单易学的登录界面(himself wrote very simple, easy to learn interface login!)

dwr工具类，属于对于dwr的封装，希望对大家有帮助，得到大家支持，谢谢(dwr tools, belonging to dwr package, we hope to help, to get everyone to support, thank you)

说明：  针对复杂的传统Java智能卡指令解析问题,结合Applet的部署特点,提出了指令预解析的概念 给出了转换后的Applet文件(CAP,Converted Applet file)中导入组件、常数池和导出组件的预解析优化存储结构及包注册表结构,使用定长存储结构替代原有的变长存储结构以加快查找过程,引入了导出组件辅助索引表以加快外包类的解析过程 设计了基于优化后组件的静态域、静态方法和类访问字节码指令的快速解析流程,将解析算法的时间复杂度降为常数阶 在Applet下载过程中通过预解析来生成优化后的组件存储结构,在执行过程中依据快速解析流程来完成静态域、静态方法和类对象的快速访问,从而缩短了Applet运行时的解析时间.测试结果表明,在不改变标准Applet下载、运行流程的情况下,该方法有效地减少了卡内存储器的访问次数,缩短了解析算法的执行时间,提高了Applet执行的整体性能. (For a complex of traditional Java smart card command parsing problems with the Applet deployment characteristics of proposed pre-analytic concept of instruction gives converted Applet file (CAP, Converted Applet file) to import components and export components of constant pool pre-analytical optimization of storage structure and package the registry structure, and the use of fixed-length storage structure replaced the original variable-length storage structure to speed up the search process, the introduction of secondary index table to export components to speed up the resolution process outsourcing category designed based on optimization After the components of the static fields, static methods and class byte code instructions to access the rapid resolution processes, analytical methods will be reduced to constant time complexity order in Applet download process through pre-parsing to generate the optimized storage structure components , in the implementation process based on rapid)

java实现的截图，远程监控等功能，值得大家学习(java realize screenshot, remote monitoring and other functions, it is worth U.S. study)

基于mvc模式的java开发实例

Java聊天室系统详细设计,包括程序实现,数据库设计等(The detailed design of Java chat room system)

给出了几种用java语言编写的登陆界面的例子，希望对初学者有帮助(Given several landing using java language interface examples, I hope to help beginners)