mfc时钟 有闹钟功能 双缓冲

vc做的一个标尺-vc do a yardstick

二维几何变换，包含了二维图形的几何变换算法,比例变换,对称变换的算法，希望大家之间交流-transform two-dimensional geometry, two-dimensional graphics contains the geometric algorithm, the ratio transformation, the transformation symmetric algorithm, We hope that the exchanges between the

电子白板包括直矩形，圆等多种图像，多人绘画，功能强大。希望开发过程中能帮助到大家。

长40页的word中文文档: 通过本篇文章能对Java的初学者提供帮助,弄清一些Java编程技巧,如事件,线程,动画,双缓冲图像,复合键控制,等.一方面有助于Java编程学习,另一方面即使使用C或C++编程,本文的算法和技巧也都有相当价值.-the 40-word Chinese Document : This article can be Java beginners to help clarify some of the Java programming techniques such as incident, thread, animation, image-buffer, composite bonding control, and others. Both help to learn Java programming, and even if the use of C or C programming, the paper algorithms and techniques also have considerable value.

判断一个点是否在一个区域内-judge whether a point is in a region

PDF417编程控件和例子，包括VB，VC等。很使用-PDF417 control and programming examples, including VB, VC, etc.. Is the use of

cohen-sutherland线裁减算法实现-cohen-sutherland line reduction algorithm

一种心电信号散点图的扩增方法 这种方法，用于Poincare的二维变换，可以反映ECG信号的心律不齐情况-a scattergram of the ECG signal amplification method for the two-dimensional Poincare transform, ECG signal can reflect the situation of irregular heartbeat

本代码是用VC++开发的水印源程序，包括水印的嵌入和提取-the code is developed by VC watermark source files, including the watermark embedding and extraction

读取PHOTOSHOP的JPEG的缩略图-read PHOTOSHOP thumbnail of the JPEG