Tag Archives: technology

Introduction to GraphQL – A Query Language for APIs


GraphQL is an API standard that provides a more efficient, powerful and flexible alternative to REST. It was created by Facebook in 2012 and was open-sourced in 2015 and is now maintained by a large community of companies and individuals from … Continue reading

Posted in Scala, Tutorial, Web, web application, Web Services, Web Standard | Tagged , , , , | 2 Comments

Transforming to a New World with Blockchain Technology


The Blockchain technology is booming beyond belief. But apart from the definition or relating it to BITCOINS what else do we know about The Blockchain? Reading articles regarding this, all I could summarize about Blockchain is that it is a- … Continue reading

Posted in Blockchain, IOT, Scala | Tagged , , , , , , | 4 Comments

Scala Best Practices : Pure Functions


We grew up in a world of imperative programming that’s why we are more addictive to writing code in imperative style. Everything is mutable around us. Mutability is not that bad. But shared mutability is devil’s work. The moment we … Continue reading

Posted in Scala, Tutorial | Tagged , , , | 1 Comment

Cinnamon: Way For Monitoring & Metrics Generation for Akka ActorSystem


We are developing huge applications and deployed on multiple virtual machines and clusters. For monitoring applications, we need to enable logs into our application and analysis that logs with help of some tools like elastic stack. But !! what if … Continue reading

Posted in #telemetry, Akka, Metrics, Monitor, Scala | Tagged , , , , , , , , , , , , , | Leave a comment

Monitoring Akka based applications with Cinnamon and DataDog


Application monitoring is an important part of software development life cycle and aims to check if the application is performing as expected or not. With applications becoming Reactive, having distributed architecture and industry moving towards Fastdata, there is a great … Continue reading

Posted in Akka, sbt, Scala | Tagged , , , , , | 2 Comments

Reverse engineering using Slick 3.2 and Scala


Sometime, we have requirements for create classes corresponding to the existing database or Sometimes, in our initial phase of project, we are going to design database and tables first, after that, we are going to create classes for mapping our … Continue reading

Posted in Functional Programming, Reactive, Scala, Slick | Tagged , , , , , , , , , , , , | 2 Comments

Let’s Consume a Micro-service


Micro-services architecture is being widely adopted and guess what, Lagom is the most efficient way to achieve it.  While creating micro-services, we usually need to interact with other micro-services and consume their data. So the idea behind this blog is … Continue reading

Posted in Java, Microservices | Tagged , , , , , | 1 Comment

Location Strategy- Routing in Angular2


Angular 2’s router is super easy to use. Angular 2 gives you the possibility of dividing your application into several views that you can navigate between through the concept of routing. Routing enables you to route the user to different … Continue reading

Posted in Angular Material, AngularJS, AngularJs2.0, Scala | Tagged , , , | Leave a comment

SQL made easy and secure with Slick


Slick stands for Scala Language-Integrated Connection Kit. It is Functional Relational Mapping (FRM) library for Scala that makes it easy to work with relational databases. Slick can be considered as a replacement of writing SQL queries as Strings with a … Continue reading

Posted in database, Scala, Security, Slick, sql, Tutorial | Tagged , , , , , | Leave a comment

Simple Java program to Append to a file in Hdfs


In this blog, I will present you with a java program to append to a file in HDFS. I will be using Maven as the build tool. Now to start with- First, we need to add maven dependencies in pom.xml. … Continue reading

Posted in big data, HDFS, Java | Tagged , , , | 1 Comment