#include <boost/date_time/local_time/local_time.hpp>#include<iostream>usingnamespaceboost::local_time;usingnamespaceboost::posix_time;usingnamespaceboost::gregorian;intmain() { time_zone_ptr tz(newposix_time_zone("CET+1")); ptime pt{date{2014,5,12}, time_duration{12,0,0}}; local_d...
day_clock 内部使用 C标准库的localtime() 和 gmtime() 函数,所以local_day()结果依赖于操作系统的时区设置 非法日期的处理-采用抛出异常的方式 1.日期超出1400-01-01到9999-12-31的范围 2.使用不存在的月份或日期 如 date(2020,2,30) date(2021,13,1) date_time库会抛出异常(不会转换为一个无效日期),...
#include<iostream>#include<boost\timer.hpp>using namespace std;voidFunc(){for(intx=0;x<1000;x++)cout<<x<<endl;}intmain(intargc,charconst*argv[]){boost::timer time;cout<<"度量最大时间(小时): "<<time.elapsed_max()/3600<<endl;cout<<"度量最小时间(秒): "<<time.elapsed_min()<<...
0, 0, 0)); ptime someLocalTime = boost::date_time::c_local_adjustor::utc_to_local(s...
The Institute spends a lot of time scratching its head about how to boost American productivity. 这家研究所花大量时间绞尽脑汁思考怎样推进美国的生产力。Lower interest rates can boost the economy by reducing borrowing costs for consumers and businesses. 低利率可以通过为消费者和商家降低借贷成本来促进...
std::cout << pt.time_of_day() << '\n'; } The classboost::posix_time::second_clockreturns the current time. The member functionuniversal_time()returns theUTCtime (seeExample 36.11).local_time()returns the local time. If you need a higher resolution,boost::posix_time::microsec_clockre...
msg;constpt::ptime now=pt::second_clock::local_time();pt::time_facet*constf=newpt::time_...
So if ifs so easy to get your protein in food, why add more in the form of powders, snack bars or aboostat your local juice bar? 2019年12月六级真题(第二套)阅读 Section B Take plenty of breaks, because they offer a double bonus: the time off gives your mind a chance to do some...
Boost is a tool for Filecoin storage providers to manage data storage and retrievals on Filecoin. - filecoin-project/boost
total_milliseconds() > 5000) stop(); last_ping = boost::posix_time::microsec_clock::local_time(); } void post_check_ping() { timer_.expires_from_now(boost::posix_time::millisec(5000)); timer_.async_wait( MEM_FN(on_check_ping)); }这就是整个服务端的实现。你可以运行并让它工作...