to_simple_string(p2) << endl //YYYY-mmm-DD HH:MM:SS.ffffff << to_iso_string(p2) << endl //YYYYMMDDTHHMMSS,ffffff << to_iso_extended_string(p2) << endl; //YYYY-MM-DDTHH:MM:SS,ffffff cout << "User defined format time:" << endl; std::string str_name = ptime_2_str_...
std::string to_simple_string(ptime)returns a string in the form ofYYYY-mmm-DD HH:MM:SS.fffffffffformat where mmm is the three character month name. std::string to_iso_string(ptime)returns a string in the form ofYYYYMMDDTHHMMSS,fffffffffwhere T is the date-time separator. std::strin...
问如何将boost::ptime转换为字符串EN似乎最简单的方法是将ptime对象插入到字符串流中，然后使用字符串...
#include boost::posix_time::ptime now = boost::posix_time::from_time_t(time(NULL)); boost::posix_time::to_simple_string(now); // CCYY-mmm-dd hh:mm:ss.fffffff boost::posix_time::to_iso_string(now); // YYYYMMDDTHHMMSS boost::posix_time::to_iso_extended_string(now); // YYYY...
3: std::string now_iso_ext_str(to_iso_extended_string(now)); 4: std::cout << now_str << std::endl; 5: std::cout << now_iso_str << std::endl; 6: std::cout << now_iso_ext_str << std::endl; ptime与tm,time_t,FILETIME互转 ...
cout<<to_iso_extended_string(op)<<endl; tm t = to_tm(op); //不可逆,此处与date不同 //只能用date_from_tm先得到日期,再填充时间。 cout<<"--- time_period ---"<<endl; time_period tp1 (op,hours(8)); time_period tp2(op+hours(8),hours(1)); assert(tp1.end() == tp2.begin(...
5: std::cout << "time is: " << now.time_of_day() << std::endl; 1. 6: 1. ptime转换为string 1: std::string now_str(to_simple_string(now)); 1. 2: std::string now_iso_str(to_iso_string(now)); 1. 3: std::string now_iso_ext_str(to_iso_extended_string(now)); ...
7: date d5(max_date_time); 1. 8: date d6(min_date_time); 1. 9: date d7; //default constructor 1. >> 也可以通过string字符串获得: 1: using namespace boost::gregorian; 1. 2: date d(from_string("2002/1/25")); 1.
TimeEvent { int time; // 触发事件的时间点(相对时间,单位秒) std::function<void()> callback; // 事件触发时执行的回调函数 // 构造函数,初始化时间和回调函数 TimeEvent(int t, std::function<void()> cb) : time(t), callback(std::move(cb)) {} // 重载比较运算符,定义优先级队列的排序...
(beg_it, end_it, std::greater<int>());std::copy(beg_it, end_it, std::ostream_iterator<int>(std::cout, " "));std::cout << std::endl<<std::endl;boost::posix_time::ptime pt(boost::gregorian::date(2005, 2, 6));std::cout << t.elapsed() << "s" << std::endl; //...