Community driven content discussing all aspects of software development from DevOps to design patterns. While social media websites such Facebook and LinkedIn made it incredibly easy for a user to ...

Learn how to append text to files in Linux using commands like double redirection operator, tee, and sed without overwriting existing data.

You’ll also get started with JPA Query Language (JPQL) and use it to execute a few simple database operations on the example application. The complete source code for the example application can be ...