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//Util.cpp void Util::arrayQuickSort8(int len) { int *arr=new int[len]; getArray(arr,len); cout<<"Before quick sort:"<<endl; printArray(arr,len); cout 阅读全文
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#include <iostream> using namespace std; class bgClass { public: void print1() { cout << "This is print1()" << endl; } void print2() { cout << "This i 阅读全文
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//Util.h #ifndef Util_H #define Util_H #include <chrono> #include <ctime> #include <fstream> #include <functional> #include <future> #include <iostrea 阅读全文
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1.Install mysql connector sudo apt-get install libmysqlcppconn-dev 2.Program //Util.h #ifndef Util_H #define Util_H #include <chrono> #include <ctime> 阅读全文
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We should use another way to create user and grant privileges to the newly created user step by step; The key located at the first step when you creat 阅读全文
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//Pass thread value type //Model//Util.h #ifndef Util_H #define Util_h #include <ctime> #include <chrono> #include <iostream> #include <sstream> #incl 阅读全文
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#include <limits.h> void Util::typeLimits12() { cout<<"numeric_limits<int32_t>::max()="<<numeric_limits<int32_t>::max()<<endl; cout<<"numeric_limits<i 阅读全文
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//Utill.h #ifndef Util_H #define Util_H #include <chrono> #include <ctime> #include <fstream> #include <iostream> #include "mysql_connection.h" #inclu 阅读全文
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SELECT TABLE_NAME AS `Table`, ROUND((DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024) AS `Size (MB)` FROM information_schema.TABLES WHERE TABLE_SCHEMA = "db 阅读全文