Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago. Improve this question I have files with timestamp as its fileName. I want to move these files in…
Tag: date
Issue Converting seconds to HH:MM:SS java
I have a long variable which represents the downtime of an application in seconds. I want to display the downtime as HH:mm:ss When passing the long variable to the Date I multiplied it 1000 to get the millisecond value. The newD variable evaluates to Thu Jan 01 01:12:35 GMT 1970 The value of newD is off by 1 …
(Date) may expose internal representation by storing an externally mutable object into CategoryModel.createdDate
While working on model class i face an following warning :– My model Class Description of the warning:– Returning a reference to a mutable object value stored in one of the object’s fields exposes the internal representation of the object. If instances are accessed by untrusted code, and unc…
Convert java.time.Instant to java.sql.Timestamp without Zone offset
In the application I am developing, I need to convert java.time.Instant object to java.sql.Timestamp. When I create Instant object like: I receive something like 2017-03-13T14:28:59.970Z. And when I try to create Timestamp object like this: I receive something like 2017-03-13T16:28:59.970Z. The same result bu…
Java Entities Dates fields and Oracle TIMESTAMP data types
In my entities classes I use to define the temporal fields as follows: In my oracle DB the columns mapped by those fields are of type TIMESTAMP. What are the implications of this configurations: Are my dates implicitily UTC dates ? Does it mean I have to be careful on handling by myself Daylight saving time i…
SimpleDateFormat returns wrong number of days
I need to get the number days, hours, minutes, seconds from a long value. But I am getting wrong number of days from a following code. When I pass 106988550 and “dd:HH:mm:ss” to this method, I am getting “02:05:43:08” Expected actual answer is : “01:05:43:08”. I don’t…
compare java fx date picker date to sql date inside a query
I want to know how I can compare a mysql date to a java fx date picker date. So if I have a datepicker date in MM/DD/YYYY format and a mysql date in YYYY/MM/DD format how do I compare those two inside a query? Answer I prepared for you small appliaction how to convert Date to LocalDate and set in
Java simpledateformat Unparseable date, even though the format appears to be right
I’ve got a silly problem, here’s my code: the result is following: Fri Jun 05 2015 15:34:29 GMT+0000 null Unparseable date: “Fri Jun 05 2015 17:30:00 GMT+0000” What’s wrong with my format? It outputs the current date in the same format as the date I want to parse, but keeps telli…
java format particular date with T character
What is the correct form for parse this date?: 2015-05-29T00:00:00+02:00 Answer Try with Notice that MM represents months, while mm represents minutes. if you want to have 24h format use HH, hh is for 12h format XXX represents time zone in format like -08:00 to add literal like T in format you need to surroun…
How to sort a list of months with years
I have a list of months with years such as: [12-2014,11-2012,5-2014,8-2012] and I have to sort them with the most recent on top (or the latest date on top) eg. [12-2014,5-2014,11-2012,8-2012] . Does anybody have any idea on how to do this in Java efficiently? EDIT: The class YearMonth is not available, I̵…