accurate time now with seconds

1. Use the CTime class (get system current time, accurate to seconds)CString str; // Get system Time CTime tm;tm=ctime::getcurrenttime (); // Gets the system date Str=tm. Format (" now time is%y year%m month%d day%x"); MessageBox (STR,NULL,MB_OK);A,

Gettickcount () and getcurrenttime () are both accurate to 55 ms (one tick is 55 ms ). To be accurate to milliseconds, use the timegettime function or the queryperformancecounter function. For specific examples, refer to qa001022 "using

ArticleDirectory Latency using I/O Ports Latency using a combination of languages Linux accurate time sequence (sleep, usleep, nanosleep) 11:36:48| Category:Linux| Tag:None |Font Size Subscription First of all, I

Use NTP in Linux to maintain accurate time How to keep the correct time, how to use NTP and systemd to keep your computer synchronized without abusing the time server.What is its time? It is strange to let Linux tell you the time. You may think it

When writing application-level programs, sometimes you need to delay, what should I do?In the kernel code, we often see such a header file using # include , and thought of calling this directly is OK! But at the time of compiling, we found thatThe

C + + has a lot to pay attention to when it operates on time. Recently, many netizens in the technology group have also asked the question of the operation, acquisition and display of time in the C + + language. Below, in this article, I will mainly

How to get a summary of dates and times in C + +:Starting with the introduction of the basic concept, this paper discusses the data structure and function used in the C + + time operation, and expounds the timing, time acquisition, time calculation

Starting with the introduction of the basic concept, this paper discusses the data structure and function used in the C + + time operation, and expounds the timing, time acquisition, time calculation and display format. This article also shows you

This is a creation in Article, where the information may have evolved or changed. 1. Preface Time includes time values and time zones, and there are incomplete and ambiguous times when you do not include timezone information. When transmitting or

C + + for the operation of the time there are many worthy of attention. Recently, in the technical group, many netizens have asked the C + + language on the operation of time, access and display, and so on. Below, in this article, the author will