vpncmdsys

chunk for dynamic memory management

二叉树的各类历遍算法的转换，包括前序，中序与后序。(binary tree transfer for students majoring in instruments.)

采用VB6.0编程的MD5加密算法。MD5就是采用单向加密的加密算法，对于MD5而言，有两个特性是很重要的，第一是任意两段明文数据，加密以后的密文不能是相同的；第二是任意一段明文数据，经过加密以后，其结果必须永远是不变的。前者的意思是不可能有任意两段明文加密以后得到相同的密文，后者的意思是如果我们加密特定的数据，得到的密文一定是相同的。(Using VB6.0 programming of MD5 encryption algorithm. MD5 is the use of one-way encryption algorithm, for MD5, there are two characteristics is very important, the first is any two plaintext data encrypted ciphertext, later not to be the same second is an arbitrary piece of plaintext encrypted data, then, the results must always be the same. The meaning of the former is unlikely to have any two plaintext after getting the same ciphertext, which means if we encrypt specific data, the encryption must be the same. )

一个简单的使用IDW和RBF算法对图像（只支持bmp格式）进行变形的MFC程序，可以当作图像处理入门时的练习参考。(A simple algorithm using the IDW and RBF image (bmp format only) to the deformation of the MFC process, image processing can be used as entry to practice at the time of reference.)

说明：  测量基础软件开发。包括前方交会，后方交会，后方交会等个种测量的平差。(measurement based software development. Including forward intersection, the rear intersection, the rear other species fair measurement of adjustment.)

Windows程序运行原理及程序编写流程，窗口产生过程，句柄原理，消息队列，回调函数，窗口关闭与应用程序退出的工作关系，使用VC++的若干小技巧，stdcall与cdecl调用规范的比较，初学者常犯错误及注意事项。(Run Windows program principles and procedures for the preparation process, the process window, handle theory, message queues, the callback function, the application window is closed and quit working relationship, using VC++ several tips, stdcall and cdecl calling conventions comparison, beginners often mistakes and precautions.)

实现一个界面，它能够非常完整的输出这样一个程序，我非常的喜欢他(The realization of an interface, it can be very complete output of such a procedure, I like him very much)

该算法是常用的ART2的vc++实现算法，代码思路清晰，注释详细，相信对ART2网络的初学者有很大帮助。(The ART2 algorithm is commonly used in the vc++ Realization of algorithms, code clear, detailed notes, I believe ART2 networks are very helpful for beginners.)

VC界面类编程技巧 很多十分有用的实例 包括VC编程实现IE风格的界面 用Visual C++实现带阴影弹出窗口的技术 创建一个不规则形状的窗口等等(VC interface class programming skills a lot of very useful examples include the VC-style interface IE programming Visual C++ implementation with shaded pop-up window technology to create an irregular shape of the window, etc.)

I ve noticed for a while that on Windows XP, when you use Explorer to delete a file or directory that is in use by another process, it takes what seems like an eternity before an error message appears telling you the file can t be deleted. During this time, there is no indication that Explorer even noticed the delete command. No hourglass, no nothing. By the time the message box appears, I ve already hit the delete key a few more times in a futile attempt to get Explorer to just do something, already. Either delete the file or tell me you can t...throw me a bone here.