the exception class holding the call stack s information

利用C语言编的中点画圆法画同心圆-use of the C language midpoint Circle series paintings concentric circles

大家都知道键盘上几个的事件吧。 今天我就作了一个用上下左右键控制图标的小程序，帮助你理解这几个事件。。很好玩的。-we all know several of the keyboard events. Today I made a key up and down around the small icon control procedures to help you understand these events. . Very fun.

此代码为C语言编写的ADC0804源代码，需要的请下载-This code for the C language source code of the ADC0804, the need to download the

一个虚拟的网上书店系统，用visual studio 2003,sql 2000开发-A virtual online bookstore system, using visual studio 2003, sql 2000 development

这是一个编程小工具，大家用一用，作出一些小小的评价！谢谢各位！ ^_^-A tool for programming.please try to use it and evaluate.thanks very much.

RS232串口编程控件-RS232 Control Programming

主要是关于信号采样与恢复过程中的混叠及其滤波的一篇仿真报告，报告中详细论述了信号采样和恢复的全过程，以及数字信号处理中的要点，附有仿真程序，以供参考和学习-Mainly related to signal sampling and recovery process-aliasing filter and a simulation of the report in detail the signal sampling and recovery of the entire process, as well as digital signal processing elements, with a simulation program for reference and learning

旋转裁剪图片的源文件，实现图片任意角度的旋转裁剪功能-Crop rotation picture header file, to achieve picture at any angle of rotation cropping feature

用 DLPortIO 来实现 VB操作并口。-DLPortIO use VB to operate parallel port.

单纯形法c++编程，以解决运筹学中线性规划问题，程序简单明了，对于初学者来说是一个很不错的选择-Simplex Method c programming, operations research to solve linear programming problems, procedures simple and clear, for a newcomer is a very bad choice