开发的时候有时候会碰到这样的情况，在写程序的时候并不知道需要调用某个对象的哪个方法，用到java反射...

这是一个图片处理的东东。很不错的说-This a photo of Dongdong. Very well said! !

通过JAVA访问ORACLE数据库的一系列通用工具-JAVA visit by the series of Oracle database common tools

java 邮件收发的源码。包括中文文件名的附件发送接收的处理。编码格式的转换。-java send main demo

JAVA对Excel文件的操作，代码实现易懂，方便初学者-Using the jquery pagination technology implementation, including how to access data from the server and the implementation of pagination operations.

Java p2p程序设计2002年版，书中程序代码，觉得还不错，电子书里的不清晰-Java p2p program design in 2002 edition, the book code, feel good, e-books in the lack of clarity

羽量级数据持久层开发框架，基于JDBC开发-Feather weight data persistence layer development framework, based on the JDBC development

音乐播放器，可播放mp3等格式的音乐，用java编写-Music player that can play mp3 and other formats of music, using java prepared

用java实现的多电梯调度程序，共有5个电梯，20层楼，运用操作系统调度思想实现的多线程模拟电梯调度。-Using java to achieve multi-elevator dispatching procedures, a total of 5 lifts, 20 floors, the use of operating systems scheduling ideas to achieve the multi-threaded simulation of elevator dispatching.

简单的Java的图形界面设计。没太大技术含量。-Java simple graphical interface design. Not too much technical content.

reflection方式的代码-reflection mode code