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

Create packages, import packaged classes and interfaces into your programs, move packages, and encapsulate them in jar files.

It's not that hard to perform Java file uploads. The new Servlet and JSP API, along with HTML5 input form enhancements, make Java file uploads, both synchronously and asynchronously with Ajax, ...

well, apparently, if i make an empty .java file of the same name, compile it once, and then replace the .class file with the one i want.<BR><BR>hopefully there is some more elegant way to do it ...

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 ...

Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.