I know how to setup the CLASSPATH (My Computer-Properties-Advanced-Environment Variables), but what I want to know is, how do you set the CLASSPATH if one of the directories has a space in the name (e ...

For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

There are some common things that are useful to know in many day-to-day Java development activities. It is especially helpful for someone new to Java development to know where to find this information ...

I'm trying to use one of the Apache Commons libraries (Math 3.3) in Java with Eclipse. (JDK 1.7 and Eclipse 3/JDT 3.7) And I can't get away from NoClassDefFoundError ...

The Windows PATH environment variable is a crucial setting that tells the operating system where to look for executable files when you enter a command in the Command Prompt or PowerShell. It is a list ...