I have stored in the DB this Time Frame: any day from 15:00 to 16:00 in LONDON (BST) I need to execute a program IF when I receive an event is between this Time Frame. I am running the Test now i...

I'm using openjdk version 1.8.0_112-release for development but will need to support previous JDK versions too (pre-Java-8) - so can't use java.time. I am writing a utitily class to calculate the ...

LocalDateTime.parse("2017-02-02 08:59:12", DateTimeFormatter.ofPattern("yyyy-MM-dd hh:mm:ss")); It prints error: java.time.format.DateTimeParseException: Text '2017-02-02 08:59:12' could not be...

LocalDate minus a Period(like "28 years, 1 months and 27 days"),get wrong result. But minus a Period(only have days unit ,like "10282"days) get right result. Is there anything to notice? public s...

I am trying to compare dates from two object having different types. Is there any way to convert Calendar object to LocalDater or vice-versa? Thank you :) public class ABC{ public static void m...

In Java 8, what I found is TemporalAdjuster temporal = dayOfWeekInMonth(1,DayOfWeek.MONDAY) gives the temporal for the first Monday of a month, and next(DayOfWeek.MONDAY) gives the next Mon...

hi i want to make a program in java where days,weekNo is parameter ..Like First Friday of the month or second Monday of the month ..and it returns the date

I´m trying to pase the next String using LocalDateTime, but I always get de unparsed text found error: Error java.time.format.DateTimeParseException: Text '2016-08-18 14:27:15.103+02' could not be...

I try to get LocaDate by format so i took this function that receive date and search for format to parse: def getLocalDate(date: String): LocalDate = { val pattern1 = DateTimeFormatter.ofPattern...