pihmy

SHA-256源代码，三个对外的函数：void SHA256Init (SHA256Context *sc) void SHA256Update (SHA256Context *sc, const void *data, uint32_t len) void SHA256Final (SHA256Context *sc, uint8_t hash[SHA256_HASH_SIZE]) 第一个函数初始化，第二个函数输入要hash的字符串，第三个函数输出结果(SHA-256 source code, three external function: void SHA256Init (SHA256Context* sc) void SHA256Update (SHA256Context* sc, const void* data, uint32_t len) void SHA256Final (SHA256Context* sc, uint8_t hash [SHA256_HASH_SIZE]) The first function is initialized, the second hash function, enter the string, the third function of output)

开源的FreeImage图形库的Win32平台发行包，可以方便日常的应用开发。(Win32 platform open source graphics library FreeImage distribution package, you can easily everyday application development.)

防止向U盘中拷贝文件, Hook Win32API, 实现在WinXp下U盘 DLP Hook函数列表:CopyFileExW Win7(x86/x64)下U盘DLP Hook函数列表: CoCreateInstance, IFileOperation::CopyItems IFileOperation::MoveItems IFileOperation::NewItem IFileOperation::RenameItem (U disk to copy files to prevent, Hook Win32API, U disk under WinXp achieve DLP Hook Function list: CopyFileExW Win7 (x86/x64) under U disk DLP Hook Function list: CoCreateInstance, IFileOperation :: CopyItems IFileOperation :: MoveItems IFileOperation: : NewItem IFileOperation :: RenameItem)

vc++ 数字图象处理 很好用我看了以后收益非浅希望大家喜欢(vc digital image processing with very good after I read greatly benefit hope you like)

this is an article about expert system.

卫星由地球到火星的转移轨道，使用最优算法使燃料最省(Satellite Earth to Mars transfer orbit, using the optimal algorithm which fuel most provinces, consider the process of the various forces)

vc++和SQL Server一起实现的简单的工资管理系统，分离的数据库文件也在包里(a salary system using vc++ and SQL Server)

磁盘是高速、大容量、旋转型、可直接存取的存储设备。它作为计算机系统的辅助存储器，担负着繁重的输入输出工作，在现代计算机系统中往往同时会有若干个要求访问磁盘的输入输出要求。系统可采用一种策略，尽可能按最佳次序执行访问磁盘的请求。由于磁盘访问时间主要受寻道时间T的影响，为此需要采用合适的寻道算法，以降低寻道时间。本实验要求学生模拟设计一个磁盘调度程序，观察调度程序的动态运行过程。通过实验让学生理解和掌握磁盘调度的职能。(Disk is the high-speed, large capacity, rotating, direct access storage device. As a secondary computer system memory, to carry out heavy work input and output in modern computer systems often also have a number of requests to access the disk input and output requirements. System can use a strategy, as far as possible the best order of implementation of the disk access requests. As the disk access time is mainly affected by the impact of seek time T, which requires use of appropriate seeking algorithms to reduce the seek time. This experiment requires students to design a disk scheduling simulation program, observe the dynamic process scheduler. Experiments for students to understand and grasp the disk scheduling functions.)

C++和MFC做成的工资管理系统，结合SQL数据库(C++ and MFC make the wages of the management system, combined with the SQL database)

VLD支持排查特定线程的泄漏,所有线程的泄漏,在特定的阶段启用泄漏检查,安装完成后,即可启用内存泄漏检测了(VLD supports troubleshooting leaks from specific threads, leaks from all threads, and leak checking is enabled at a specific stage, and memory leak detection is enabled when the installation is complete)