vb编写的简单打开文件源码，功能比较简单适合初学

对于一般情况，VC自带的memcpy效率一般。但在处理大块内存和大内存运算上，效率就不高了。实际上CPU的扩展指令集MMX、SSE及后期64位和128位指令可以简单改善内存操作。不过也有一些限制，由于要考虑CPU指令序列前后，否则优化效果不明显。这是一个使用MMX/SSE的简单优化例子。

This graphics specyfication of rfc 959 ftp protocol.-This is graphics specyfication of rfc 959 ftp protocol.

IP地址查找主机名-IP address lookup hostname

VB 做的 Windows 服务程序，摘自网友-VB do Windows service procedures, extracted from netizens

算风速2004年冬季（2003年12月～2004年2月）全省平均气温比常年同期偏高1.7℃，是1961年以来的第三个最暖的冬天，偏暖程度仅次于1999年冬季和2002年冬季，也是1991年以来出现的第13个偏暖的冬季。尤其是2月份，全省平均气温为4.4-9.4℃，比常年同期异常偏高3-5℃，大部分地区为建站以来同期最高值。2月13日是季内最暖的一天，全省最高气温为18.6-25.5℃。-2004 winter (December 2003-February 2004), the province"s average temperature than in a normal year high of 1.7 C, since 1961 is the third warmest winter, second only to warmer winter 1999 and winter 2002, but also in 1991 the first since 13 the warmer winter months. Particularly in February, the province"s average temperature of 4.4-9.4 C, in addition to the same period of abnormal High 3-5 C, the most severe since the same period of highest value. February 13 is a quarter of the warmest day, the province"s highest temperature of 18.6-25.5 C.

利用不相交类集制作的自动生成迷宫的程序,迷宫大小可自由改变-labyrinth game

Assume that Edison has found himself in a square-shaped maze of NxN square cells which is surrounded by walls from the outside. In the maze, some of the cells are also walls. Edison can only move between two empty cells in four directions, north, south, west and east. In order to get out of the maze, he drafts a plan. He uses his left hand to lean on the wall and goes by following the wall. Here is the question, is Edison able to get out of the maze in at most 10,000 steps? If he can make it, output the path. By getting out of the maze, he only needs to be in the exit cell. If the starting cell is the same as the exit, Edison won"t need to move and can directly get out of the maze. Input The first line of the input gives the number of test cases, T. T test cases follow. Each test case starts with an integer N. N is the size of the maze. Th

用Clistctl类实现的文件浏览-Clistctl category with the realization of the file browser

这是一个由用户界面实现的计算器,可用鼠标直接点击操作,包含了使用文档，说明文档和开发文档-This is a user interface realized by the calculator, can be used to operate a mouse click, including the use of documents, documentation and development documentation

一个通用的WINCE下的串口通信类，实现了常用的串口操作-WINCE under a generic category of serial communication, the realization of the common serial port operation