this is a data encryption procedures. Some beginners might be used to.

多线程访问数据库 方便大家学习参考，今天奉献出来-Multi-threaded access to the database for reference to facilitate them to learn from today, out of devotion

改变可利用窗体的优先级-can use the form to change the priority level

DirectDraw扩展类-DirectDraw extension of the class

使用真正的Winsock做的最简单的通信程-use the real Winsock do the most simple way of communication

显示两幅图像并利用颜色直方图法计算其帧间差。-show two images and the use of color histogram method to calculate the difference between frames.

Create a rainbow text on forum

用ATMEL公司的S52内部定时器测量脉冲频率，范围从0.5Hz到30KHz，该程序已经调试成功，可以直接运用。-ATMEL Corporation with the S52 internal timer pulse measurement frequency range from 0.5 Hz to 30KHz, the debugging procedure has been successful, can be directly used.

我编写的一个EVC下的串口测试程序，代码完整，并通过Windows CE 5.0测试。

用C/C++设计一个简单的模拟送货系统。 功能要求及说明： 1. 添加送货单（送货单号，送货地址，送货数量，收货人姓名，送货时间，送货状态（待送，取消，已送）等） 2. 取消送货单 3. 处理送货单（已送货成功） 4. 显示即将过期又没处理的送货单 5. 以磁盘文件保存这些信息 -With C/C++ The design of a simple simulation of the delivery system. Functional requirements and description: 1. Add a delivery note (delivery note number, delivery address, delivery number, consignee name, delivery time, delivery status (to be sent, canceled, has been sent), etc.) 2. Cancel delivery note 3. deal with delivery note (already delivered successful) 4. show about to expire has no deal with the delivery note 5. Save the file to disk information

IronWASP是一款优秀的web应用程序高级安全性的测试平台，是开源的系统，主要用户测试Web应用程序的漏洞。这个工具是非常简单易用的，初学者可以使用。如果用户对python和ruby比较了解的话，还开源用这个工具创建自定义的扫描。