Qt下的Tcp传文件

Macintosh-like Progress Control

Using DirectDraw in Document/View Architecture:I was working on some design for Galloping Ghost Productions when I discovered there is a way to integrate a DirectDraw interface into Document/View architecture. I wrote this CDDrawSystem class (located in DDrawSystem.h and DDrawSystem.cpp files) to display graphics using DirectDraw. -Using DirectDraw in Document/View Archit ecture : I was working on some design for Galloping Ghost Productions when I discovered there is a way to i ntegrate a DirectDraw interface into Document/View architecture. I wrote this CDDrawSystem class (located in DDrawSystem.h and DDrawSyst em.cpp files) to display graphics using Direct Draw.

埃斯特·埃斯·艾尔·奎兹（este es el quizz practico numero 1 de icarnegie）

源程序实现view窗口的动态切分，通过该源代码可以学习一下-View source window to achieve the dynamic segmentation, through which you can learn the source code

The KeyTree Utilities is a set of library routinesfor C programmers for the creation,access and maintenance of indexed files of variable length records

一种将水印添加到一个名为AcReVIEW的PDF文件的工具，该软件由C++和NBSP编写；

Base64编码，解码，可以输入汉字也可以是字母-Base64

四间隔频率变化，并循环输出50~51ms之间的频率。-Four-interval frequency changes and the cycle between 50 ~ 51ms output frequency.

用C语言写的简单程序。屏幕会出现有趣的现象，还有动人的音乐,不错哟！-C language to write a simple procedure. Screen be interesting phenomenon, touching music, good yo!

水文资料整理程序-hydrological data compilation process