Accessing Data with Spring Data JPA

A guide for Accessing data using Spring Data JPA abstraction. We will use real database and Spring Data JPA for creating table and accessing data.

Spring Boot Rest Service

Tutorial on developing first Spring Boot Rest Service example. See how quickly you can start your own RESTful service with the help of Spring Boot.

Scala Classes & Constructors

In this series of Scala Tutorials, we are looking at Scala constructors. See how the default, custom, primary and auxiliary constructors work in Scala.

Introduction to Scala Language

Introduction to Scala Language is a first part of series of Scala Language Tutorials. This post describes what is Scala language, the basic features and coding constructs.

Spring Boot Multiple MongoTemplates

Spring Boot Multiple Mongo Templates describes way to inject more than one mongo templates or any other objects created by auto configuration.

Understanding Java 8 Streams API

This article helps Understanding Java 8 Streams API. Learn what are streams, how different they are from Collections, stream operations, behaviours with simple examples

JSR 310 Part 3 : Java 8 Date and Time API

Java 8 Date and Time API is modified. Learn about what has changed and how better it is compared to old API or Joda Time API. Explained in detailed with examples.

JSR 310 Part 2 : Joda Time API

Before we learn Java 8 Date and Time API, let’s have a looks at what is Joda Time API and how it is different than old date and time API. This will help us understand how better Java Date and Time API is.

Introduction to Java Preferences API

Java Preferences API is quite old and not so famous feature in Java. Learn about how Java Preferences API helps storing User or System preferences with the help of detailed examples.

Introduction to Fork Join Framework

Learn about Java Fork Join Framework, how it works, what is Work Stealing Algorithm, how it makes use of multi-core capabilities and how parallelism is different than concurrency.