Naming conventions are important if you're a Java developer. Naming conventions not only make your Java code easier to read, they make your code self-documenting as well. Fellow developers can tell in ...

Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to methods ...

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 ...

Since the JAVA_OPTS environment variable is more significant to the customizing of an application's memory config, it seemed somewhat less user friendly to require that changes to the JAVA_OPTS ...

Interstage Application Serverのよくあるご質問を検索できます。 Interstage Application Server の技術情報はこちら Javaアプリケーションを実行したところ以下のエラーが発生します。原因と対処方法を教えてください。 java.lang.InternalError: Can't connect to X11 window server ...

In Unix terminology, an Environment variable is a string that holds information such as drive name, pathname, filename, etc. JAVA_HOME is an environment variable which addresses to the directory where ...