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

选择法排序原理：一次选定数组中的每一个数，记下当前位置并假设它是从当前位置开始后面数中的最小数min=i，从这个数的下一个数开始扫描直到最后一个数，并记录下最小数的位置min，扫描结束后如果min不等于i，说明假设错误，则交换min与i位置上数。-Selection sort works: each time the selected number of the array, note the current position and assume that it is behind a number starting from the current location of the minimum number min = i, from this number the number of start scanning the next one until the last one the number of , and record the location of the minimum number of min, after scanning, if min is not equal to i, instructions assume that the error, then the exchange of a few min and i position.

理工科大学的关于大整数运算的问题.用C++编写.-Science and Engineering University of large integer arithmetic on the issue. C preparation.

多媒体计时器能编程设定1毫秒或更小，是诸如MIDI序列发生器之类的专用型应用程序的理想选择，但是它们也招致了更多的开销，并且会对系统上正运行的其他程序造成负面影响。其实，在Windows API中有很多提供时钟查询的函数，利用它们就可以编写自己的高精度计时器了。类CMicroSecond和Celapsed就是用Windows API编写的2个高精度计时器-multimedia timer can be programmed to set a millisecond or less, such as MIDI sequence generator such as dedicated application-an ideal choice, but they have also incurred additional expenses, which would systems are running on the other procedures have a negative impact. In fact, the Windows API has many inquiries clock function, it can use them to create their own high-precision timer of. Category CMicroSecond and Celapsed Windows API is used to prepare the two high-precision timer

dialog control resizer

用VC编写的在MFC程序中使用VC Components编写程序的小例子，对于进一步了解VC编程有一定帮助-VC MFC prepared by the procedures in the use of procedures for the preparation of VC Components small examples for a better understanding of VC program will definitely help

是从一个国外的蚁群算法网站上下载的源程序,是用蚁群算法解TSP问题的源程序!感谢开放源程序-from a foreign website ant algorithm download the source code, is ACO for the TSP source! thanks to open source

该源码是关于键盘扫描的，以及能实现简单的计算功能。和数字移动，消隐清零。功能较多-Shell Tai-ying, tungsten Did Shouson quilt captured扫mirror cavity can ， loved wife of mother

一个很小的16进制转化为实际字符的工具,使用者可以输入16进制数字来得到实际字符-a small band of 16 characters into practical tools, users can import 16 hexadecimal numbers to be real characters

Open source PHP POS for small to medium sized companies

本程序实现了对图像进行马赛克处理，对于图像开发有较强的参考意义。-This procedure achieved a mosaic image processing, image development has a strong reference value.