Jakarta Faces, formerly Jakarta Server Faces and JavaServer Faces (JSF) is a Java specification for building component-based user interfaces for web applications.[2] It was formalized as a standard through the Java Community Process as part of the Java Pl... (more…)

As developers we want to spend most time on new features and improvements, providing value to our users or customers. However, all software… (more…)

Why are integers and longs allowed to overflow in assignments, but not bytes and shorts? The answer lies in the Java language rules for so called assignment contexts. (more…)

I’m the Chief Architect of the Java Platform Group at Oracle. (more)... (more…)

Most data structures are designed to hold arbitrary amounts of data. When we talk about their complexity in time and space, we use big O notation, which is only concerned with performance characteristics as n grows arbitrarily large. Understanding how to ...