Do I need to set java JDK path in user variables or system variables ...
Aug 11, 2020 · Now I saw in javaTpoint tutorial that they were setting the path in user variables didn't create any JAVA_HOME variable. So my question is what is the difference between the set path in …
Setting JAVA_HOME environment variable in MS Windows
Set the JAVA_HOME Variable Windows 7 – Right click My Computer and select Properties > Advanced Windows 8 – Go to Control Panel > System > Advanced System Settings Windows 10 – Search for …
How to generate a WAR file for a Java project without Maven or Eclipse
Nov 18, 2022 · A WAR file is a ZIP file with filename suffix .war and a specific internal structure as shown by the link szeak has given to you. So compile your project, create an empty folder, copy all …
What is the difference between JDK and JRE? - Stack Overflow
Dec 15, 2009 · The JRE is the Java Runtime Environment. It is a package of everything necessary to run a compiled Java program, including the Java Virtual Machine (JVM), the Java Class Library, the …
how to fetch data from database in Hibernate - Stack Overflow
Dec 26, 2013 · This is my class to fetch data from database package com.javatpoint.mypackage; import org.hibernate.Query; import org.hibernate.Session; import org.hibernate ...
What's the difference between map() and flatMap() methods in Java 8?
Both map and flatMap can be applied to a Stream<T> and they both return a Stream<R>. The difference is that the map operation produces one output value for each input value, whereas the flatMap …
Static nested class in Java, why? - Stack Overflow
Oct 1, 2012 · The Sun page you link to has some key differences between the two: A nested class is a member of its enclosing class. Non-static nested classes (inner classes) have access to other …
java - hibernate.properties not found - Stack Overflow
Make sure .properties file in the root of class path, Which means if you have something like --src //source folder which all files in it will be compiled/copied to deployment --user //those are folders …
node.js - bash: npm: command not found? - Stack Overflow
Dec 1, 2020 · I'm learning laravel and follwing this tutorial, But when I went try and install npm, is says bash: npm: command not found
Reverse a string in Java - Stack Overflow
I have "Hello World" kept in a String variable named hi. I need to print it, but reversed. How can I do this? I understand there is some kind of a function already built-in into Java that does th...