The best way to use LocalDateTime on a lower versions of Android is by desugaring (you must have Android Gradle plugin version 4.0 or higher). Just add the below lines to your app module gradle file: Finally, add the ff. dependency to your dependencies block: coreLibraryDesugaring ‘com.android.tools:desugar_jdk_libs:1.0.10’
Edit: I should add that these are nanoseconds not milliseconds. I feel these answers don’t really answer the question using the Java 8 SE Date and Time API as intended. I believe the truncatedTo method is the solution here. LocalDateTime now = LocalDateTime.now(); System.out.println(“Pre-Truncate: ” + now); DateTimeFormatter dtf = DateTimeFormatter.ISO_DATE_TIME; System.out.println(“Post-Truncate: ” + now.truncatedTo(ChronoUnit.SECONDS).format(dtf)); … Read more
Use until or between, as described by the api import java.time.LocalTime; import static java.time.temporal.ChronoUnit.MINUTES; public class SO { public static void main(String[] args) { LocalTime l1 = LocalTime.parse(“02:53:40”); LocalTime l2 = LocalTime.parse(“02:54:27”); System.out.println(l1.until(l2, MINUTES)); System.out.println(MINUTES.between(l1, l2)); } } 0 0
I think best bet is to go thru all pytz timezones and check which one matches local timezone, each pytz timezone object contains info about utcoffset and tzname like CDT, EST, same info about local time can be obtained from time.timezone/altzone and time.tzname, and I think that is enough to correctly match local timezone in … Read more
localtime returns a pointer to a statically allocated struct tm. With localtime_s, you pass in a pointer to a struct tm, and localtime_s writes its result data into that, so your code would change from: struct tm *timeinfo; timeinfo = localtime(&rawtime); to something like: struct tm timeinfo; localtime_s(&timeinfo, &rawtime); This way, it’s writing to your … Read more
SELECT CONVERT_TZ() will work for that.but its not working for me. Why, what error do you get? SELECT CONVERT_TZ(displaytime,’GMT’,’MET’); should work if your column type is timestamp, or date http://dev.mysql.com/doc/refman/5.0/en/date-and-time-functions.html#function_convert-tz Test how this works: SELECT CONVERT_TZ(a_ad_display.displaytime,’+00:00′,’+04:00′); Check your timezone-table SELECT * FROM mysql.time_zone; SELECT * FROM mysql.time_zone_name; http://dev.mysql.com/doc/refman/5.5/en/time-zone-support.html If those tables are empty, you have … Read more
Copy-pasted from here: /* localtime example */ #include <stdio.h> #include <time.h> int main () { time_t rawtime; struct tm * timeinfo; time ( &rawtime ); timeinfo = localtime ( &rawtime ); printf ( “Current local time and date: %s”, asctime (timeinfo) ); return 0; } (just add void to the main() arguments list in order … Read more
You can do: timeStamp.toLocalDateTime().toLocalDate(); Note that timestamp.toLocalDateTime() will use the Clock.systemDefaultZone() time zone to make the conversion. This may or may not be what you want.
If you don’t want to provide your own tzinfo objects, check out the python-dateutil library. It provides tzinfo implementations on top of a zoneinfo (Olson) database such that you can refer to time zone rules by a somewhat canonical name. from datetime import datetime from dateutil import tz # METHOD 1: Hardcode zones: from_zone = … Read more
First, parse the string into a naive datetime object. This is an instance of datetime.datetime with no attached timezone information. See its documentation. Use the pytz module, which comes with a full list of time zones + UTC. Figure out what the local timezone is, construct a timezone object from it, and manipulate and attach … Read more