JAVA_HOME is an operating system (OS) environment variable which can optionally be set after either the Java Development Kit (JDK) or the Java Runtime Environment (JRE) is installed. The JAVA_HOME ...

When JAVA_HOME is not set (but java command is in the PATH) then bin/mvn script prints warning message "Warning: JAVA_HOME environment variable is not set." I don't want to explicitly set JAVA_HOME ...

The default-java folder is a symbolic link to the actual location of the JDK install on Ubuntu. When you reference the JDK install location in applications or in environment variables such as ...

My JAVA_HOME is set perfectly ( i checked java.exe set on C:\Program Files\Java\jdk1.6.0_03\bin) JAI and JMF all working ... javac and rest of the commands also work so i guess i good with it. i tried ...

Variables are the bread and butter of coding. Without variables, apps would have no interactivity and no way of manipulating information. Therefore, learning about variables in Java should be among ...