用CRectTracker编的小程序，实现框选以及所选区域的拉伸

note that groupByKey() provides an expensive solution,   but combineByKey() and reduceByKey() will give a better   scale-out performance

c++简单实现tail命令功能，显示所选文件的末尾-Implement tial command using c++

一个很有用的通信簿哦-a very useful book Oh Communications

实现图案化和抖动技术，以及bmp2txt-realize picture and dithering technology,as also bmp2txt

vbflag值得算法演示，多多学习没有坏处，-vbflag worth algorithm demo, it is not detrimental to learn more, a little

Huffman编码(二叉树应用),要求对文件进行Huffman编码的算法,以及对一编码文件进行解码的算法-Huffman coding (binary application), requested documents Huffman encoding algorithm, as well as an algorithm to decode the encoded file

求阶乘算法（0---10000）标准C++语言控制台应用程序 可能很多人都曾经想过要实现一些比较大的数的阶乘，但是C++中提供的标准数据类型其存储空间太小，根本无法实现。我们可以通过其他方法来实现，本程序用一个很简单的算法实现数的阶乘，程序很短，也很简单，各处都有注释，相信大家很容易就可以看懂，下载源码后在VC6.0中打开编译后即可运行，程序经少许改动可以实现更大的数的阶乘，有兴趣的读者在看完本程序后可一动手试试，其乐无穷！！希望这个程序能给大家一点帮助-The arithmetic for counting factorial(0-10000) This is a standard C++ language console application, many people could want to relize the factorial of some large numbers, but the memory space of the standard data type provided by the C++ is too small, so it can not realize at all. But we can realize it by other method, the program realize the factorial of the number you give by a simple arithmetic ,this is a short and easy program, and there are remarks everywhere, I believe that everyone can easily understand it, after downloading the sound code you can open it in VC6.0, then edit and run it. you also can change something to realize the factorial of a larger number, the reader who is interesting in it can have a try, there are more happiness in it!! At last,

脸部模式识别，已经经过调试完成，没有错误-Facial pattern recognition, has been commissioning completed, no errors

自己做的源代码统计工具。。用的是Vc6.0-Make their own source code statistical tools. . Using a Vc6.0

一个简单的屏闪程序!在指定的时内显示图片,然后消失-a simple screen flashing procedures! The designated pm show pictures, then disappear