此程序主要用于计算算法中CPU运行时间的长短,这样可以判断算法的优劣(This procedure the main algorithm used to calculate the CPU to run the length of this algorithm can determine the merits of)
本书通过85个实例全面讲述了应用MFC进行Visual C++编程的思想。每个实例均以编写一个应用程序要走的步骤编写。全书共分四部分进行介绍,是基础知识,讲述用户界面的实例,讲述MFC内部处理方面的实例,讲述打包实例。(the book through 85 examples on the application of comprehensive MFC Visual C Programming for the idea. Each case were preparing an application to take steps to prepare. The book is divided into four parts, is the foundation of knowledge about the user interface example, about the internal processing MFC example, about packing case.)
实现陀螺仪输出数据的采集并与电脑端输入的数据共同处理,实现标定因数的测定(Acquisition of gyroscope output data and processing with computer input data are realized to realize the determination of calibration factor.)
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.)
在原v1.0版本基础上,改进了分类功能,现在采用无限分类,注册用户可以买东西,卖东西,开设店铺等,管理员可以设置站点信息,设置过滤字符,设置用户级别等
SP1更正程序中的验证码不能正常显示的错误(In the original v1.0 version, based on the improvement of the classification, are now using unlimited categories, registered users can buy things, sell things, set up shop and so on, the administrator can set up site information, set up filters character set user level, etc.
SP1 error correction program codes can not be displayed properly)