雨渐渐

摘要：1 定义.proto接口文件package tutorial;message Person { required string name = 1; required int32 id = 2; //unique ID number for this person optional ... 阅读全文

摘要：#include #include using namespace std;class Pet{public: Pet(string theName); void eat(); void sleep(); virtual void play();protected: s... 阅读全文

摘要：header.h#ifndef HEADER_H#define HEADER_Hunsigned long getFac(unsigned short num);static const unsigned short headerNum = 5;#endif // HEADER_H_INCLUDED... 阅读全文

摘要：#include #include using namespace std;int main(){ int i = 1; assert(i == 65); cout #includeusing namespace std;unsigned long getFact(unsigned... 阅读全文

摘要：#include #include #include #include using namespace std;void test_map();struct Person{ string name; int age;};int main(){ vector vs; //lis... 阅读全文

摘要：http://blog.163.com/jiang_tao_2010/blog/static/12112689020114305013458/ 不错的protobuf、、protobuf的编码方式：http://wangjunle23.blog.163.com/blog/static/1178... 阅读全文

摘要：#include #include #include "dynamic_memory.h"Company::Company(std::string theName){ name = theName;};void Company::printInfo(){ std::cout printI... 阅读全文

摘要：#include #include using namespace std;class Animal{public: string mouth; void eat(); void sleep(); void drool();};class Pig : public Anima... 阅读全文

摘要：#include #include class Company{public: Company(std::string theName); virtual void printInfo();protected: std::string name;};class TechCompan... 阅读全文

摘要：#include #include #include class StoreQuote{public: std::string quote, speaker; std::ofstream fileOutput; StoreQuote(); ~StoreQuote(); ... 阅读全文

摘要：1 对象举例#include using namespace std;class Car {public: string color; string engine; float gas_tank; unsigned int wheel; void running(voi... 阅读全文

摘要：1 结构体#include #include using namespace std;void printBook( struct Book book );struct Book{ char title[50]; char author[50]; char subject[100]... 阅读全文

摘要：1 文件写#includeusing namespace std;int main(){ ofstream out("w.txt"); if(out.is_open()) { out #includeusing namespace std;int main(){ char buff[256];... 阅读全文

摘要：1 NULL指针2 指针的算数运算3 指针 VS 数组4 指针数组5 指向指针的指针6 传递指针给函数7 从函数返回指针1 NULL 指针#include using namespace std;int main(){ //如果没有确切的地址可以赋值，为指针变量赋一个 NULL 值是一个良好的... 阅读全文

摘要：公式为：(id = crc32(key) % 1024)，其中key是url字符串，比如："http://www.baidu.com"，问id＝？id = CRC32(key) % 1024，来自豌豆荚codis中设置 server group 服务的 slot id 的选举公式：（Slot Id ... 阅读全文

摘要：#include using namespace std;int max(int num1, int num2);void swap(int *x, int *y);void swap(int &x, int &y);int main(){ cout num2) return ... 阅读全文

摘要：http://www.cnblogs.com/rhcad/archive/2011/12/21/2295507.html 阅读全文

摘要：:: 作用域解析符，告诉方法属于哪一个类 阅读全文

摘要：#includeusing namespace std;int main(){ int a = 123; float b = 3.14; char c = 'C'; unsigned long d = 19880808; string e = "i love fishc... 阅读全文

摘要：awk: cmd. line:1: (FILENAME=- FNR=192) fatal: print to "standard output" failed (No space left on device)1045827 awk: cmd. line:1: (FILENAME=- FNR=218... 阅读全文

摘要：还是有漏洞 ，万一 working.py未超时， kill_job.sh 会不会杀死别人的进程啊start.sh#!/bin/bashpython working.py &python working.py &python working.py &pids=$(jobs -p)echo $pids... 阅读全文

摘要：Streaming支持多路输出(SuffixMultipleTextOutputFormat)如下示例:hadoop streaming \-input /home/mr/data/test_tab/ \-output /home/mr/output/tab_test/out19 \-outputf... 阅读全文

摘要：sys.stdout = codecs.getwriter('utf8')(sys.stdout)vimdic['kkkk'] = qqqqqdic['bbbb'] = aaaaaadic['kkkk'] = qqqqqdic['bbbb'] = aaaaaadic['kkkk'] = qqqqqd... 阅读全文

摘要：date -d next-day +%Y%m%d 阅读全文