Newer JVM-compatible languages like Scala, Groovy, and JRuby are better suited to creating internal DSLs than the Java language itself. Find out why in this final article in Venkat Subramaniam's ...

Fortunately, the Servlet 3.1 release changed all that for developers with Java file upload concerns. Java file uploads You will need to perform the following steps to create a Java Servlet file upload ...

Learn about the importance of method chaining in internal DSLs, then try creating an external DSL using a powerful language recognition tool, openArchitectureWare.

You must create a timer class instance to use the timer's functions. Add the following code to the Java file:timer = new Timer (countdown, this);Notice the "countdown" variable is used.