C language bit manipulation application example, a brief description of how to o...

孙鑫vc++讲座源码18-20-talks source 18-20

计算M到N间的素数及其个数 ， 比较简单d等几个小程序-Calculation of M to N between the prime numbers and the number of relatively simple d several small programs

线程的冬冬，用来调试线程的哦，大家试试看，-threads of the boys, used to debug multithreaded Oh, we give it a try, huh-huh

1.程序读取服务器中的数据，实现web方式的浏览模式。 2.地图分为三个级别，分别是 河南省地图，18地市市域图，以及各个地市的城区图。 3.蓝颜色的城市可以直接点击进入，先从河南省地图进入市域图，再从市域图进入城区图。 4.用鼠标滑轮缩小地图，可以从城区图退回到市域图，由市域图退回到河南省地图。-1. Procedures to read data from the server to realize the way web browser mode. 2. The map is divided into three levels, namely, Henan Province, map, 18 prefectures and cities in the city of domain maps, as well as various prefectures and cities in the City map. 3. Blue color can directly enter the city, start entering the city of Henan Province map domain map domain map from the City to enter the city map. 4. With the mouse wheel to narrow the maps, city map from the domain back to the city map, city map domain map back to the Henan Province.

简单的视频播放器，实现基本的所有功能、可以快进快退截图

#include "widget.h" #include int main(int argc, char *argv[]) {     QApplication a(argc, argv);     Widget w;     w.show();     return a.exec(); }

改进版的打印程序。支持多种字体、对齐方式（左、右、居中、全充满）、左缩进、右缩进，此外，用户还可以调整显示百分比、宽度或页面选项、打印当前页、全部或所选范围等等。-A print program. Support a lot of the Fonts, align type(right,left,center,fill),left indent,right indent, and zoomin/zoomout, width, paper config, print current page/all the pages/ringe of the page.

时间表管理 Vb 编程，这一项目在 visual basic 6.0 下开发与后端ms访问，组织或店铺员工的时间管理

获得硬件（硬盘，CPU等等）信息的好类，简单易用-access hardware (hard disk, CPU, etc.) a good type of information, easy to use

利用DeviceIoControl函式控制光盘进退源码-DeviceIoControl function to control the use of advance and retreat source CD-ROM