浮动提示框：鼠标在文本或图片或图片中的实现…

这是用Vc开发的一个简单的抓图例子，适合初学者使用。-Vc This is a development of the screen in a simple example for beginners.

利用PC声卡，采集声音，保存。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

First off, I tried to comment the code as much as possible to save you the pains I went through. These programs are pretty simple and are meant for demonstration purposes. As always, you should not put them into a production environment without full testing first! 首先，我试着尽可能多的解释这些代码来让你少走一些我走过的弯路。这些程序相当简单并且适合作范例。按照惯例，你不应该没有全面地测试就把他们置于开发环境中! 来源: http://www.codeguru.com/advancedui/ProcessMB.htm-First off, I tried to comment the code as much as possible to save you the pains I went through. These programs are pretty simple and are meant for demonstration purposes. As always, you should not put them into a production environment without full testing first! First, I am trying the tortuous path which many explanations these codes asks you little to leave as far as possible some I to pass through. These procedures are quite simple and the suitable cooperation model. According to the convention, you should not not comprehensively test on set them in the development environment! Origin:

从对话框中设置加速键表来实现快捷键的使用-Settings dialog from the accelerated keys table to achieve the use of shortcuts

采用tcp方式,实现文字聊天的服务端,在vc环境下实现

按钮实现加载png图片。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

显示柱壮图的控件(ActiveX, dll)-the control of displaying bar graph

GetPlatform.txt GetPlatform.txt GetPlatform.txt GetPlatform.txt GetPlatform.txt -GetPlatform.txt GetPlatform.txt GetPlatform.txt GetPlatform.txt GetPlatform.txt GetPlatform.txt GetPlatform.txt GetPlatform.txt GetPlatform.txt GetPlatform.txt

mingugi的qt界面下的编程-mingugi the qt programming interface

在数学中，离散傅里叶变换（DFT）转换函数等间隔采样的有限列表转换的系数的实验的复数正弦波的有限组合，排序由它们的频率，具有这些相同的样本值的列表中。它可以说是将采样函数从原始域（通常是沿一条线的时间或位置）到频域转换。 输入采样是复数（在实践中，通常是实数），并且输出的系数是复杂的为好。输出的正弦信号的频率是基本频率，其对应的周期是采样间隔的长度的整数倍。通过DFT得到的正弦信号的组合，因此周期性的同一时期。在DFT不同于离散时间，它的输入和输出序列都是有限傅里叶变换（DTFT）;因此它被认为是有限域（或定期）离散时间函数的傅立叶分析。 这里是一个C＃实现的DFT的任意数量的值