0 comments on “A Simple Example using elm”

A Simple Example using elm


In this blog, we will see how to build a simple application using elm. Elm is a functional language that compiles into javascript with following features:- 1)  Great Performance 2)  No run-time exception 3)  Javascript Interop 4)  Friendly error message…

1 comment on “A Simple Example of WebSocket based Microservice Architecure using Akka-HTTP in Scala”

A Simple Example of WebSocket based Microservice Architecure using Akka-HTTP in Scala


In my previous blog, I explained how you can implement WebSocket server using Akka-HTTP. As you know,  Microservice architecture has become very popular in recent years. This architecture fits perfect 1) When you want to give support of your application…

2 comments on “A simple example to implement WebSocket server using Akka HTTP”

A simple example to implement WebSocket server using Akka HTTP


This is a very simple example to implement WebSocket server using Akka HTTP. If we have the scenario to transfer real time data from and to server over a HTTP connection, we use WebSocket. Akka provides Akka HTTP library to…

3 comments on “Frontend to Backend: Everything is on Scala using Play, Scala.js and ScalaCSS”

Frontend to Backend: Everything is on Scala using Play, Scala.js and ScalaCSS


In my previous post, I tried to create a pure front-end application using Scala.js and ScalaCSS. So that we can build our front-end also in a typesafe way. But there was no server interaction. This time I have tried to…

3 comments on “A Pure Scala Front-End application using Scala.js and ScalaCSS”

A Pure Scala Front-End application using Scala.js and ScalaCSS


In my previous posts, I created an application ‘Weather Report‘, based on Scala.js and explained how to write test-case in Scala.js using same application.  Earlier I was creating html page using Scala.Js Jquery library.  But code was not very clean…

0 comments on “How to write test-case for Scala.js application”

How to write test-case for Scala.js application


Few months ago, I created a web application 'Weather Report', based on Scala.js.  In this blog, I have explained how we can test our Scala.js application. Since I am still exploring it, so I took help from scalajs-tutorial.  I have used µTest as testing…

1 comment on “Simple steps to ease your programming life and deliver good quality software in an extreme way”

Simple steps to ease your programming life and deliver good quality software in an extreme way


Most of the programmers are struggling today with their programming life because of unbalanced working hours, increasing number of defects, late deployment etc., which impact most of the things including quality and delivery of software, personal life etc. I was…

15 comments on “Why Scala.js is preferred language for front-end development”

Why Scala.js is preferred language for front-end development


From last few years, I have been working on Scala as a back-end and Javascript as front-end for web application.  It becomes very painful, when I have to refactor a large Javascript code base, written by someone else. There are…

0 comments on “MeetUp on “BlinkDB and G-OLA: Supporting Continuous Answers with Error Bars in SparkSQL””

MeetUp on “BlinkDB and G-OLA: Supporting Continuous Answers with Error Bars in SparkSQL”


Big datasets are growing exponentially, but our needs to get quick interactive responses to our queries remain ever as important. This talk will feature an overview of various components in BlinkDB and introduce a new generalized online aggregation (G-OLA) paradigm…

0 comments on “MeetUp on “An Overview of Spark DataFrames with Scala””

MeetUp on “An Overview of Spark DataFrames with Scala”


Knoldus is organizing an one hour session on 18th Nov 2015 at 6:00 PM. Topic would be An Overview of Spark DataFrames with Scala. All of you are invited to join this session. Address:- 30/29, First Floor, Above UCO Bank, Near Rajendra…