从源码角度来解读Linux等待队列机制，了解休眠与唤醒的运转原理kernel/include/linux/wait.hkernel/kernel/sched/wait.ckernel/include/linux/sched.hkernel/kernel/sched/core.c一、概述Linux内核的等待队列是非常重要的数据结构，在内核驱动中广为使用，它是

include<winsock2.hinclude<iostreaminclude<stringusingnamespacestd;pragmacomment(lib,"WS2_32.lib")stringgetIP(){WSADA

1\.表达式求值中缀转后缀include<iostreaminclude<stackusingnamespacestd;intPriority(charoper){switch(oper){case'(':return

实例代码//lambda表达式，for_each、find_if简介include<iostreaminclude<vectorinclude<mapinclude<functionalinclude<algorithm

获取当前日期时间并转换UNIX时间戳,废话就不多讲了,直接上代码,代码也比较简单,只是起到一个记录的作用,所以代码中就不带注释了.include <stdio.h      / puts /include <time.h       / time_t, struct tm, time, localtime, strftim

///////////////////////////////////////////////////////////////////////////////////stdafx的英文全称为：StandardApplicationFrameworkExtensions（标准应用程序框架的扩展）。include"stdafx.h"

直接用代码说明问题：include<iostreamusingnamespacestd;classA{public:A(inta0):_a(a){cout<<"ConstructorA!"<<_a<<endl;}~A(){cout

宏中""和""的用法一、一般用法我们使用把宏参数变为一个字符串,用把两个宏参数贴合在一起.用法:＃include<cstdio＃include<climitsusing namespace std;define STR(s)     sdefine CONS(a,b)  int

include<iostreamusingnamespacestd;constintsize6;//输入阶乘数intmain(){longlongfactorialsize;factorial1factorial01LL

include<stdio.hinclude<windows.hintmain(void){charregname\\"Software//Microsoft//Windows//CurrentVersion//Run";HKEYhkResult;intretRegOpenKey(HKEY\_L