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c++ Programming Glossary: epoch

How to convert std::chrono::time_point to calendar datetime string with fractional seconds?

http://stackoverflow.com/questions/12835577/how-to-convert-stdchronotime-point-to-calendar-datetime-string-with-fraction

seconds. Alternative way use time_point time_since_epoch function. This function return duration from epoch. Follow example.. function. This function return duration from epoch. Follow example is milli second resolution's fractional. #include.. milliseconds ms duration_cast milliseconds p.time_since_epoch seconds s duration_cast seconds ms std time_t t s.count std..

why is microsecond timestamp is repetetive using (a private) gettimeoftheday() i.e. epoch

http://stackoverflow.com/questions/13175573/why-is-microsecond-timestamp-is-repetetive-using-a-private-gettimeoftheday-i

is repetetive using a private gettimeoftheday i.e. epoch I am printing microseconds continuously using gettimeofday.. 32 tmpres ft.dwLowDateTime converting file time to unix epoch tmpres DELTA_EPOCH_IN_MICROSECS tmpres 10 convert into microseconds.. JUST PRINTING MICROSECONDS c performance time timestamp epoch share improve this question The change in time you observe..

Converting epoch time to “real” date/time

http://stackoverflow.com/questions/1692184/converting-epoch-time-to-real-date-time

epoch time to &ldquo real&rdquo date time What I want to do is convert.. real&rdquo date time What I want to do is convert an epoch time seconds since midnight 1 1 1970 to real time m d y h m.. there is a better solution to this. c algorithm datetime epoch share improve this question Be careful about leap years..

How to Calculate Execution Time of a Code Snippet in C++

http://stackoverflow.com/questions/1861294/how-to-calculate-execution-time-of-a-code-snippet-in-c

number of milliseconds instead of seconds from the unix epoch on both windows and linux. #ifdef WIN32 #include Windows.h #else.. Returns the amount of milliseconds elapsed since the UNIX epoch. Works on both windows and linux. int64 GetTimeMs64 #ifdef WIN32.. ret 116444736000000000LL Convert from file time to UNIX epoch time. ret 10000 From 100 nano seconds 10^ 7 to 1 millisecond..

parsing of date/time from string (boost?)

http://stackoverflow.com/questions/3786201/parsing-of-date-time-from-string-boost

time_duration rep_type ticks_per_second void seconds_from_epoch const std string s bt ptime pt for size_t i 0 i formats_n i.. break std cout ptime is pt ' n' std cout seconds from epoch are pt_to_time_t pt ' n' int main seconds_from_epoch 2004 03.. from epoch are pt_to_time_t pt ' n' int main seconds_from_epoch 2004 03 21 12 45 33 seconds_from_epoch 2004 03 21 12 45 33 seconds_from_epoch..

How do I convert boost::posix_time::ptime to time_t?

http://stackoverflow.com/questions/4461586/how-do-i-convert-boostposix-timeptime-to-time-t

time_t is the type used to hold time in seconds typically epoch time . I'm guessing you are after epoch time if so I'm not aware.. seconds typically epoch time . I'm guessing you are after epoch time if so I'm not aware of any way in boost of actually getting.. so I'm not aware of any way in boost of actually getting epoch time directly aside from the subtraction you have already. Once..

String representation of time_t?

http://stackoverflow.com/questions/997512/string-representation-of-time-t

seconds endl This gives me a timestamp. How can I get that epoch date into a string std string s seconds does not work c timestamp..

How to get current time and date in C++?

http://stackoverflow.com/questions/997946/how-to-get-current-time-and-date-in-c

std C libraries provide time . This is seconds from the epoch and can be convverted to date and H M S using standard C functions...