Both Groovy and Java SE 7 provide improvements for file management in Java as I discussed in posts here , here , here , and ...

In Java, nested classes are categorized as either static member classes or inner classes. Inner classes are non-static member classes, local classes, or anonymous classes.

First, a developer can configure temporary file upload location through the DiskFileItemFactory class. And second, the ServletFileUpload class returns a list of uploaded files, rather than just one.

Learn how a Java JAR file (Java Archive) allows you to package compiled code and other resources in a single file that is easily deployed and executed resources.

Since I have done most of my coding for classes (and almost exclusively in Java), I have always just run my programs through the compiler and never had to worry about actually setting it up to run ...