Java Archives - Page 25 of 336

Java, Programming

IT Nursery

Create a custom event in Java

I want to do something like this in Java but I don’t know the way: When event “object 1 say ‘hello'” happens, then ...

May 30, 2022
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Java, Programming

IT Nursery

How to format Joda-Time DateTime to only mm/dd/yyyy?

I have a string “11/15/2013 08:00:00“, I want to format it to “11/15/2013“, what is the correct DateTimeFormatter pattern? I’ve tried many and ...

May 30, 2022
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Java, Programming

IT Nursery

Is Java a Compiled or an Interpreted programming language ?

In the past I have used C++ as a programming language. I know that the code written in C++ goes through a compilation ...

May 30, 2022
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Java, Programming

IT Nursery

Intellij IDEA Java classes not auto compiling on save

Yesterday I switched to IntelliJ IDEA from Eclipse. I am using JRebel with WebSphere Server 7 as well. Everything now seems to be ...

May 30, 2022
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Java, Programming

IT Nursery

How to get parameters from the URL with JSP

In JSP how do I get parameters from the URL? For example I have a URL www.somesite.com/Transaction_List.jsp?accountID=5 I want to get the 5. ...

May 30, 2022
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Java, Programming

IT Nursery

How to format a duration in java? (e.g format H:MM:SS)

I’d like to format a duration in seconds using a pattern like H:MM:SS. The current utilities in java are designed to format a ...

May 30, 2022
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Java, Programming

IT Nursery

Difference between _JAVA_OPTIONS, JAVA_TOOL_OPTIONS and JAVA_OPTS

I thought it would be great to have a comparison between _JAVA_OPTIONS and JAVA_TOOL_OPTIONS. I have been searching a bit for one, but ...

May 30, 2022
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Java, Programming

IT Nursery

Use of Java’s Collections.singletonList()?

What is the use of Collections.singletonList() in Java? I understand that it returns a list with one element. Why would I want to ...

May 30, 2022
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Java, Programming

IT Nursery

Swing vs JavaFx for desktop applications [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be ...

May 30, 2022
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Java, Programming

IT Nursery

What is the proper way to re-attach detached objects in Hibernate?

I have a situation in which I need to re-attach detached objects to a hibernate session, although an object of the same identity ...

May 30, 2022
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