Bts

Machine Learning with Random Forests

Machines, working on our commands, for each step, they need guidance where to go what to do. This pattern is like a child who doesn’t understand the surrounding facts to make decisions for a situation. The grown ups usually do it for children. Same goes for…

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…

Authentication using Actions in Play Framework

Actions plays an important role in Play Framework, the requests received by a Play application are handled by an Action. Action composition is an incredibly powerful way to enhance or restrict controller behaviour. In Play Framework controllers…

Reading data from different sources using Spark 2.1

Hi all,

In this blog, we’ll be discussing on fetching data from different sources like csv, json, text and parquet files.

Blending Cucumber, Cassandra and Akka-Http

Folks,

Knoldus has always pioneered the deep diving into the best ways to use cutting edge technologies. In the past few days, one of our team carried this deed by integrating Cucumber with Akka-Http, Cassandra and of course…

Upgrading to Selenium 3 with Gecko Driver

In this blog I will be discussing about the latest version of selenium i.e Selenium 3 . To use selenium 3 , we need Gecko driver to run the test cases in Mozilla browser.

Generating, visiting and unit testing grammar using ANTLR4 with Java and Scala

“Quality is free, but only to those who are willing to pay heavily for it” — T. DeMarco

Now unit testing is not that heavy to pay off so lets start the blog.

Adding Scalastyle in a Multi-Module SBT Scala Project

Nowadays, building a Multi-Module SBT project is becoming very common. It helps us to keep multiple related projects in a single build. Moreover, each sub-project in the build has its own SBT default directory. Also, it generates its own…

A Simple Application in Spark and Scala

In this blog, we will see how to build a Simple Application in Spark & Scala using sbt.

Spark is a Map-Reduce like cluster computing framework, designed to make data analytics fast.