ExtensionRegistry

c2dm send the request in server

windows api编程经典，可以深入了解windows运行机制(Windows API programming classic, you can get a deep understanding of the Windows running mechanism)

基于VISA的对示波器控制样例，VB6 编写，供学习(Based on the sample oscilloscope control on VISA)

说明：  可用于matlab等绘制中国地图，即开即用，十分方便(It can be used in Matlab to paint a beautiful China Map.)

Struts2 spring hibernate 开发的商城系统(Struts2 spring hibernate)

游戏记忆测试，给出30个小格子，选择难度，低级难度是连续选出6个相同的图片为完成(Memory test game)

打飞碟程序，用JAVA编写！还比较号玩！(fight UFO procedures, prepared using JAVA! Still, playing!)

MD5生成，加密，可用于字符串生成验证加密，实用，加入到项目即可，(MD5 generation, encryption, can be used for string generation, verification, encryption, practical, add to the project can be,)

说明：  it's a sdk doc, and has the lib and dll and document, it's control the door open and close.

一个电话本。 可以实现输入，通过人名查找号码，通过号码查找人名，删除，自动删除号码位数不符合要求的号码，生成和引用文本文档的功能。(A phone book. Can achieve input, by name search number, delete the number lookup names,, automatically delete the numbers do not meet the requirements of the number, the generation and reference text document function.)