Java

Java, Spring and JVM stuffs.

Java Functional Interface

Learn how to create new Functional Interfaces. Understand relation between Lambda Expression and Functional Interface.

Learn how to handle HTML form content type in Spring WebFlux (Functional Style) in this easy to follow guide. Useful caveats, tips and tricks.

This Java 8 guide provide information about Behavior Parameterization concept and implementation using Lambda Expression and other techniques.

In this tutorial, we will learn step by step to create an Apache Spark Java application and run and test that locally.

Few frequently asked question and their answers about Apache Spark basics to quickly validate our knowledge.

Learn how to handle JSON HTTP entity payload using Jersey (JAX-RS). We talked about various default JSON entity providers of Jersey.