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Java Design Pattern #1

May 14, 2020JavaGetting Started, learning

Reading Time: 3 minutes In this blog, we will understand what design pattern is, its importance using example, and the types of design patterns we have.

Deep dive into Java Modules

April 1, 2020April 1, 2020Java, ScalaGetting Started, java 9, programming

Reading Time: 5 minutes This article talks about the Java Module System which was introduced as part of Java9.

Do we really need Primary Index in Couchbase?

March 26, 2020couchbasecouchbase, Getting Started

Reading Time: 2 minutes In this blog, we will learn about the indexes used in Couchbase. And get to know about the good and bad side of primary index.

Query using CouchbaseTemplate in SpringBoot Application

March 26, 2020couchbase, Java, spring boot#java, Getting Started, learning

Reading Time: 2 minutes How we can query the couchbase using CouchbaseTemplate in SpringBoot Application

String functions in Java 11

March 10, 2020March 10, 2020Functional Programming, Java, Scala, software#java, Getting Started, Introduction, java11, learning, programming

Reading Time: 3 minutes This article talks about the string functions which were introduced as part of Java 11.

API Automation Testing: BDD Framework RestAssured+Cucumber+TestNG

November 19, 2019November 19, 2019Java, Microservices, Scala, Testing, Web ServicesGetting Started, learning, technology

Reading Time: 6 minutes API Automation tesing using cucumber and restAssured

Kick-start to a Play Framework

September 11, 2019October 22, 2019Play, Scalabasics of play, basics of play framework, beginners, Getting Started, play, Play framework, scala

Reading Time: 3 minutes Hello everyone, welcome to my blog 🙂In this blog we’ll get familiar with some basic concepts of play framework. Play is a full-stack framework with all of the components you need to build a Web Application or a REST service, including: an integrated HTTP server, form handling, Cross-Site Request Forgery (CSRF) protection, a powerful routing mechanism, I18n support, and many more. Why Play? Its Model-View-Controller Continue Reading

Introduction to vavr(A functional library for Java)

July 14, 2019July 17, 2019Java, Non-Blocking, Scala#java, functional programing, Getting Started, Introduction, Java8, programming

Reading Time: 8 minutes This post talks about the vavr which is a functional library for Java8

Create your first messaging application with RabbitMQ

May 27, 2019pythonGetting Started, Introduction, learning, opensource, programming, technology

Reading Time: 3 minutes What is RabbitMQ and Why we should use it? We often get this question in our mind when we look to any project and see RabbitMQ in its technical stack. So, this blog will give you a brief introduction to RabbitMQ. RabbitMQ is a message-broker whose basic functionality is to accept and forward the message. It is an open-source enterprise messaging system modeled on the Advanced Continue Reading

Getting Started with RabbitMQ: Python

December 14, 2018December 14, 2018ScalaGetting Started, Introduction, learning, python, RabbitMQ

Reading Time: 4 minutes In this blog, I am going to explain RabbitMQ. RabbitMQ is a message broker. It accepts and forwards messages. A message broker acts as an intermediary platform when it comes to processing communication between two applications

Introduction to Akka Streams – Part 1

October 15, 2018October 16, 2018Akka, akka-streams, ScalaAkka actor, akka-streams, back2basics, Getting Started

Reading Time: 4 minutes Akka Streams is a library that is used to process and transform a stream of data. In this blog, I’ll be discussing the components of Akka Streams. Akka Streams is an implementation of Reactive Streams and uses bounded buffer space, and this property is known as boundedness. To use Akka Streams, add the below dependency in your build.sbt:

Adapter design pattern with Scala

August 22, 2018August 24, 2018Scala, Tech BlogsAdapterDesignPattern, Design, DesignPattern, Getting Started, Introduction, programming, scala, ScalaDesignPattern, StructuralPattern

Reading Time: 2 minutes Hi Readers! In our last blog, we have discussed the Decorator design pattern with Scala. In this blog, we will explore the Adapter design pattern. We will also implement this pattern in Scala. Earlier, in many applications, all the user-specific details like username, IP addresses, phone number, etc were logged directly without scrambling it. But after new data protection law i.e. EUGDPR, it is now Continue Reading

Back2Basics: Exception Handling – #4

August 7, 2018August 10, 2018Scala, Tutorialback2basics, Getting Started, Introduction, learning, opensource, technology

Reading Time: 3 minutes In the previous series of blogs, we have seen how we can do error handling in Scala. In this blog, we will explore yet another way of handling exceptions using the functional style of programming. Scalactic is a library which provides an “Either with attitude” named Or, designed for functional error handling. Or gives you more convenient chaining of map and flatMap calls (and for Continue Reading

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