Linked Questions

I have a date stored in the DB in string format ddMMyyyy and hh:mm and the TimeZone. I want to create an Instant based on that information, but I don't know how to do it. something like ...

I am trying to get my LocalDateTime field saved as a long so I can store it in my SQLite database. How am I able to do this? var datetime = LocalDateTime.now() var longdt: Long = getString(datetime)....

Executed piece of code : String lapTime = "27:10.190"; int minutes = Integer.parseInt(lapTime.substring(0, lapTime.indexOf(":"))); int seconds = Integer.parseInt(lapTime.substring(...

I would like to get the date & time now and from that do the following: (i) set the month to the first and (ii) zero out everything after the month (iii) calculate the date 1 year and 1 month ...

I have an Arduino program that connects to a java web server, and I need to synchronize time. But there is a one hour sync problem. The output of this Java program: public class Test { public ...

Java equivalent of JavaScript Date.UTC(1980, 0, 8) Example in JavaScript : var base_date = Date.UTC(1980, 0, 8); console.log("base_date:" + base_date) The result is: base_date:316137600000 ...

I have an external API that returns me dates as longs, represented as milliseconds since the beginning of the Epoch. With the old style Java API, I would simply construct a Date from it with Date ...

In the application I am developing, I need to convert java.time.Instant object to java.sql.Timestamp. When I create Instant object like: Instant now = Instant.now(); I receive something like 2017-03-...

I've been trying to convert a "DateTime" to milliseconds using the java.time package built into Java 8. But I haven't been able to do it correctly. I am trying to convert "29/Jan/2015:18:00:00" to ...

I have read all of the other Q/A about Date Manipulation, but none of them seems to deliver a satisfactory answer to my concern. I have a project with geographically diverse users which uses Date in ...

First off I'm new in this incredible community. This is an amazing site. I'm happy to be part finally. Every day I have to insert yesterday's data in the DB. For example, today May 22, I have to ...

I am trying to convert a date formatted in yyyy-mm-dd to LocalDate to milliseconds with this code. LocalDate.parse("2022-08-01", DateTimeFormatter.ofPattern("yyyy-MM-dd")) ...

I have a private java.sql.Timestamp myDate in some model (POJO) class like below private String isActive; private Date dob; private Timestamp createdDate; private Timestamp lastMktPrefUpdateAt; We ...

I use Jackson to serialise and deserialise object. I have .NET WCF DateTime JSON format with Time Zone. And Jackson can't deserialise JSON to object. I found some solutions, but is there any Jackson ...

I can convert 19 digit unix timestamp to LocalDateTime like this Instant instant = Instant.ofEpochSecond( TimeUnit.NANOSECONDS.toSeconds(timestamp), ...