Community driven content discussing all aspects of software development from DevOps to design patterns. To use Java printf to format double and float values with decimal place precision, follow these ...

Java SE 1.5 added the ability to format output using formatting strings like “%5.2f%n” to print a floating point number and a newline. An October 2004 tip titled ...

In the post Checking for Null or Empty or White Space Only String in Java, I demonstrated common approaches in the Java ecosystem (standard Java, Guava, Apache Commons Lang, and Groovy) for checking ...