Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question Getting the response from API as below The output list should be like below Answer Assuming …
Tag: datetime
Getting the UTC timestamp in Java
An old Stack Overflow posting suggests that the way to get the UTC timestamp in Java is the following: Unfortunately this does not work for me. I have a very simple program (reproduced below) which demonstrates different behavior. On Windows: the time is the local time and it is labeled with the offset with G…
Calculate time from date taken with different timezone
I have a MySQL database which is storing a datetime value, let’s say 2020-10-11 12:00:00. (yyyy-mm-dd hh:mm:ss format) The type of this date (in mysql) is DATETIME When I retrieve this data in my controller, it has the java 7 type “Date”. But it adds a timezone CEST due to my locale I suspec…
How to calculate time difference using h format Java Netbeans
I am currently experimenting with a Self-Check in Airport Project. What I would like to do is enter the Time of Departure using the format (hour)h(minute) Example(14h40) I would have to validate this, by checking if the hour value is less than or equal to 23 and the minutes value is less than or equal to 59. …
Java DateTimeFormatter parsing with special characters
I’m having some troubles getting my format right for using DataTimeFormatter to parse a date time String in the format of: I have a DateTimeFormatter pattern that works to produce this format, but it doesn’t work to parse the same String. That pattern is: If there are other libraries for DateTime …
Date parsing in Java using SimpleDateFormat
I want to parse a date in this format: “Wed Aug 26 2020 11:26:46 GMT+0200” into a date. But I don’t know how to do it. I tried this: I am getting this error: Unparseable date: “Wed Aug 26 2020 11:26:46 GMT+0200”. Is my date format wrong? And if so could somebody please point me i…
How to set the value of a JSpinner using a LocalTime object?
I am trying to make a time picker using JSpinner and Java 8’s time API. I want to make a time picker without date. Before, I was using SimpleDateFormat, but that would return time with date when I print out the value of the JSpinner. So how can I pass the value of a LocalTime object into the setValue me…
How to force LocalDateTime Month to be 3 letters long
My goal is to use LocalDateTime and display a month with exactly 3 letters. For the English language, this is easy: The result is as expected: For the German language (as above, only with Locale.GERMAN), the result is unexpected: While the abbreviations are all common in german, “März”, “Jun…
How to format the date time correctly in Spring Boot?
I would like to know how to format the date time correctly? The result is Localdatetime yyyy-MM-ddTHH:mm. Could you advise how to solve? I’m using Java 11, and does it because @JsonFormat not support @RequestParam? Controller: Entity: Answer Since you are using Spring-boot , I’m also assuming you …
Does the JRE support posix TZ description rather than TZ name?
Java doesn’t appear to apply DST offset when the OS uses a POSIX time zone description rather than a time zone name. Is the use of a TZ description unsupported by the JRE or is this behavior a bug? More details… I’m working on a Linux (Debian) based system where the TZ environment variable i…