a competence management system, I was under the Internet, without testing, if no...

实现UP、DOWN原语 产生3个进程： 两个进程模拟需要进入临界区的用户进程。 当需要进入临界区时，显示：“进程x请求进入临界区…”，同时向管理进程提出申请； 申请返回，表示进入了临界区。在临界区中等待一段随机时间，并显示：“进程x正在临界区…”； 当时间结束，显示：“进程x退出临界区…”,同时向管理进程提出退出申请； 当申请返回，显示：“进程x已退出临界区。” 一个进程作为原语的管理进程，接受其他进程的临界区进入请求： 如果允许进入，则根据DOWN 原语的操作步骤设置相应变量，然后返回； 如果不允许进入，则进入循环等待，直到允许为止； 退出时模拟UP 操作。 进程间通信可以采用信号、消息传递、管道或网络通信方式。 -achieve UP, DOWN original language have three processes : process simulation of two critical needs for access to the users in the process. When the need to access critical areas, revealed : "The process of x request to enter the critical areas ...", and also to the management process applications; applied to return, entered a critical area. In the critical area to wait for a certain period of time random, and that : "the process of x is the critical area ..."; When the time ended, showed : "x withdraw from the process of critical areas ...", and also to withdraw from the process management applications; When applied to ret

五子棋源码,非常经典的游戏,也算是初学DELPHI的朋友必须了解的东西,可以加强逻辑思维,提高编程的严密性-Gobang source, very classic game, it can be considered a friend DELPHI beginner needs to know things, can enhance critical thinking, improve the tightness of Programming

一个时钟组件的源码-components of a clock source

此程序演示了利用xml控件（当然也可以不通过xml控件），来实现程序间的互相通讯-This program demonstrated the use of xml control (Of course, we can not control through the xml) to realize the mutual inter-process communication

光电卡，磁卡通用读卡器驱动程序源码，光电卡，磁卡通用读卡器驱动程序源码-Optical cards, magnetic card reader driver generic source, photoelectric card, magnetic card reader driver generic source

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获取CPU的ID号，适用于软件加密，比如生成一段随机码，然后判断CPU的ID号，如果CPU的ID号不相同就可以使用本软件。因为CPU的序列号是唯一的-CPU access to the ID number, apply to software encryption, such as a section of randomly generated code, then determine the CPU s ID No., if the CPU is not the same as the ID number you can use this software. Because the serial number of CPU is the only

利用apo控件编写串口的一个源码程序-use apo control of the preparation of a serial-source programs

用C++语言简单的实现数据结构中数据的冒泡排序算法的程序代码-With C++ Language realize simple data structure of data in Bubble Sort algorithm code

用Delphi7开发的小型超市管理系统。主要包括：进货子系统、日结子系统和出货子系统。-The development of small-scale supermarket with Delphi7 management system. These mainly include: purchase subsystem, day-end subsystem and ship subsystems.