LeetCode - Two Sum Programming Interview - Given an array of integers, find two numbers such that they add up to a specific target number.
In the current post we shall see how to get started with Hazelcast, its advanced features before getting in deeper.
In the current post we shall see the need for Caching in an application, and also explain Distributed Caching using Hazelcast.
This post explains us as to why we should be using getters and setters which contain nothing rather than providing direct access to class field members.
This tutorial explains the Sun JavaBean Specification, such as rules for creating a JavaBean, properties, naming rules etc
In this first example, we will help you guys in Getting Started with Spark Shell. We have two different ways to interact with Spark Engine Write a Scala, Python or Java program using Spark Libraries and API’s. Use the Spark Shell. Spark Shell is very useful when you are trying your hands in Spark for
This tutorial explains about getting started with Gradle- the newest build tool, with steps for download, installation and verification
In this post we shall see how to debug a web application deployed on remote or a locally setup tomcat from IntelliJ IDEA.
This tutorial explains the importance of versioning Serializable objects using serialVersionUID along with some of the best practices to be followed for Serializable classes.
This tutorial explains how to convert Java Object to/from JSON using Jackson library along with a sample implementation.