What's the difference between double vs float data types? In this quick tutorial we show how float and double Java types differ, along with guidance on how to choose one over the other.

Type erasure in Java generics programming can cause a variety of problems in your code. Fortunately, there are ways to work around them.

This article discusses the new features of JDBC 4.0, illustrates its solutions to some existing problems, and presents its improvements in design and performance through examples.

The boxing and unboxing of Java primitive types has severe performance implications. Uncover the truth about autoboxing Java primitive types in this JDK Mission Control and JVM Flight Recorder example ...