a copy of the operating system pages scheduling algorithm, a simulation testing...

DOS下逻辑锁 首先，大略介绍一下我的程序，我是用汇编写成，程序有2个文件：hdlock.exe hdlock.dat ,其中hdlock.dat是我写的用于装入硬盘0柱0道1扇的硬盘锁,hdlock.exe实现 （1）把hdlock.dat装入硬盘0柱0道1扇并设置硬盘锁的密码，（2）修改密码，（3）卸载 硬盘锁 在此，先介绍一下 hdlock.dat，因为硬盘锁本身受空间限制，必须严格控制在1bdH 字节内，（知道为什么吗？）所以是不能用masm先写原程序，再编译，我基本上是用debug 的A命令一次性写出来的，我把这些反汇编了出来，加上一些注释，给大家看看，互相学习 吗。　-DOS logic lock First, I briefly tell us about the procedure that I used the compilation of written procedures are two documents : hdlock.exe hdlock.dat, hdlock.dat yes, I wrote for the packed column drives 0 0 1 hard disk lock, hdlock.exe achieve ( 1) hdlock.dat loaded drive 0- 0 and set up a password lock drive, (2) to alter the code, (3) remove the hard disk lock, first tell us about hdlock.dat, since drive lock itself subject to space restrictions, must be strictly controlled within the 1bdH byte (wonder why?) So it is not used can write original program first and then build, basically, I used the debug A one-time write down orders, I put out a compilation of the anti-plus some notes, for every

windows mobile connect to pc through ActiveSync

要求用vc写一个画直线，矩形和椭圆的程序 采用橡皮筋模式 -vc was asked to use a line drawing, rectangle and ellipse procedures used rubber-band model

使用了PE加载技术、Hook技术用程序加载PE文件到内存并运行。当在内存中运行的程序，比如arp.EXE执行完之后就会退出，那结果是ExitProcess被调用，那将是我们主进程也结束，显然我们不希望这样。 处理办法：HOOK ExitProcess。问题来了，对MS的许多控制台程序，它们退出都是调用exit，所以如果HOOK ExitProcess， 那我们俩次在内存中运行arp.EXE之后就会死锁。所以对这类程序而言，不能H OOK ExitProcess，只能HOOK msvcrt!exit。LOADER要加载一个EXE文件，这个EXE文件加载的地址是在0x400000。在我们LOADER的MAIN函数里面，这个地址已经被占用，而你是不能去Free这个地址 重新分布的，这样可能会导致程序崩溃，处理方法相见说明。            

INS Matlab 仿真程序，用于惯性导航系统-INS Matlab simulation program, used for inertial navigation system

python的学习笔记 很赞的说，深入浅出，我爱python-learning python is Chan notes that in layman

java Servlet编程一书是讲述servlet如何在J2EE中扮演自己的角色。-a book is about how the J2EE servlet played since own role.

多项式的计算问题，这个小程序实现了多项式求积的算法-Polynomial computational problems, this small program to achieve a polynomial quadrature algorithm

c语言之计算篇，从基础学起，让你彻底精通c语言的应用。-count of c language,study from base,lead you to be well up to application of c language

to get GCD(A,B)，and no recursion -to get GCD(A,B),and no recursion