windows Dialog C++ source

能实现定时关机,有两种选择方式，1时钟延迟2分钟延迟-you computer can bu shut down after a certain mintents.

游船工程管理软件 用access编的-cruise project management software using access series

功能：返回自格林威治时间1970年1月1日午夜（00：00：00）开始所经历的秒数，没有错误返回值-function : to return to Greenwich time since January 1, 1970 at midnight (00:00:00) experienced in seconds, no error return values

c program

HOFFMAN算法的一个简单实现过程,希望对大家的学习有用-HOFFMAN algorithm to achieve a simple process, we hope to learn useful

vb6.0 或VB.net 中关于Modbus 与仪器、plc、仪表通讯的CRC16 校验，CRC16校验包含循环法和查表法

进程调度时进程管理的主要内容之一，通过设计，编制，调试一个简单的进程调度模拟系统，对进程调度，进程运行状态变换加深理解和掌握。模拟计算机操作系统的进程调度,建立进程控制块PCB,要包含有关进程的描述信息,控制信息以及资源信息.模拟系统根据PCB感知进程的存在和通过PCB中所包含的各项变量的变化,掌握进程所处的状态以达到控制进程活动的目的.要实现进程的状态及其转换,进程的创建与撤消,进程的阻塞与唤醒.用P,V原语操作实现进程互斥.-process scheduling process management when one of the main contents, design, develop and debug a simple process of scheduling simulation systems, the process of scheduling, process running Transform deepen understanding and mastering. Computer simulation of the process of scheduling the operating system, create a process control block PCB, to include a description of the process of information, control of information and information resources. PCB simulation system based on perception of the existence and the process by which PCB contained in the variable changes and acquire where the process to achieve control system process activities. to achieve the process of the state and its conversion, the process of setting up and removed, and obstruction of the process of awakenin

升级组件源代码，需要的朋友可以参考一下。包含客户端和服务端。-Upgrade components of the source code, need a friend for reference. Contains client and server.

在方程组的运算中可以经常遇到多个未知数,算起来比较的麻烦,利用高斯消元法可以快速的求解.-The algorithm can achieve the operation of Gauss Erosion.

Example for multithread programing