CLRPviaPCSharp-P4thPEdition

一个c编写成绩系统 可以进行添加、删除、修改等操作 Dos界面(C prepare a performance system can add, delete, modify operation, such as Dos interface)

对Windows凭据的操作。先添加Windows凭据，再启动应用程序(Operating on Windows credentials. Add Windows credentials first, and then start the application)

有线电视机顶盒完美设计，1080p的设计，一定是商业版本的！(Cable box perfect design, 1080p is designed, it must be commercial version!)

操作系统期末复习文件Operating system review of documents (Operating system review of documents )

说明：  实现蓝桥杯嵌入式第8届省赛题目，实现使用32单片机模拟电梯运行的功能(Realize the 8th provincial competition of Blue Bridge Cup embedded system, and realize the function of using 32 single chip microcomputer to simulate elevator operation)

这是蓝牙4.0的规范说明文档，对于了解4.0协议有所帮助。(This is the Bluetooth 4.0 specification document helpful for understanding the 4.0 protocol.)

Free books abouth programming the 8051 microcontroller

用C++实现的可计算多位数的四则运算计算器，能够自动跳过空格(Implemented in C++ calculate the multi-digit arithmetic calculator that can automatically skip a space)

1．在内存中开辟一个虚拟磁盘空间作为文件存储器，在其上实现一个简单的单用户文件系统。在退出这个简单的文件系统时，应将该虚拟文件系统保存到磁盘上，以便下次可以再将它恢复到内存的虚拟磁盘空间中。 2．文件存储空间的分配可采用显式链接分配或其他的办法。 3．空闲空间的管理可选择位示图或其他的办法。如果采用位示图来管理文件存储空间，并采用显示链接分配方式，那么可以将位示图合并到FAT表中。 4．文件目录结构采用多级目录结构。为了简单起见，可以不使用索引结点，其中的每个目录项应包含文件名、物理地址、长度等.(1.making a virtual diskete memory as file storyge,in this district it can implement a simple single user file system .when quit this simple file system ,it shoud save the virtual file system to diskete,then it can be resumed to virtual diskete district in the memory.3.we can choose location hint map to manage the idle space or orther means.if we choose locationhint map to manage file saving space,and adopt show linking distribution mode,we can combine location hint map into FAT table.4.file directory confiuration adopts multilevel directory confiuration.to simplify,it doesn t use index dot,evrery term shoud include file name,physical dress and lenght.)

sample windows form application developement using c#.