Tag Archives: Clean code

Creating a DSL (Domain Specific Language) using ANTLR ( Part-II) : Writing the Grammar file.


Earlier we discussed in our blog how to configure the ANTLR plugin for the intellij for getting started with our language. In this post we will discuss the basics of the ANTLR  and exactly how can we get started with … Continue reading

Posted in Agile, Scala | Tagged , , , , , , , , , , | 3 Comments

Domain Driven Design with Scala


The benefits of DDD have been elucidated multiple times. For us, at Knoldus, we want to make sure that quality of software developed goes a long way. More than 70% of the cost of the software is spent in the … Continue reading

Posted in Scala | Tagged , , | 2 Comments

Lenses and their use case : Scalaz.Lens, QuickLens, Sauron


Functional way of updating Complex nested objects Continue reading

Posted in Scala | Tagged , ,

Getting started with ReactJS, Play 2.4.x, Scala, Anorm and WebJars


playing-reactjs This blog describes a basic example to render UI using React(A JavaScript library for building user interfaces) with Play 2.4.x, Scala, Anorm and WebJars. It also demonstrates the use of evolution in Play 2.4.x This is a classic CRUD … Continue reading

Posted in AJAX, Akka, Anorm, Bootstrap, Bootswatch, CSS, Future, JavaScript, jQuery, Play 2.4.X, Play Framework, React, Reactive, ReactJS, Scala, Tutorial, WebJars | Tagged , , , , , , , , , , , , , , , , , , , , | 3 Comments

Mastering in Frontend : Getting Into Concepts – Part 1


All about AnguarJs, ReactJs, BackboneJs, JQuery and other libraries, from the intro to the actual concept. Continue reading

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

Play 2.4.X : Microservice Architecture using Play and Scala


Playing-Microservices This blog describes a basic Microservice architecture design using Play 2.4.X and Scala. The big idea behind microservices is to architect large, complex and long-lived applications as a set of cohesive services that evolve over time. The term microservices … Continue reading

Posted in Architecture, Microservices, Multi-Project Builds, Play 2.4.X, Play Framework, Scala, Web, Web Services | Tagged , , , , , , , , , , , , , | 5 Comments

Play 2.3.x PDF : Basic example for generating PDF documents dynamically from Play Application with the help of play2-pdf module


In this blog I have created a basic example for generating PDF documents dynamically from Play Application with the help of play2-pdf module Play 2.3.x PDF module: This module helps generating PDF documents dynamically from your Play! web application. It … Continue reading

Posted in Bootstrap, Bootswatch, CSS, Play Framework, Play2-PDF, Web, WebJars | Tagged , , , , , , , , , , , | 6 Comments

Playing Gravatar: A basic example to generate gravatar using email address with Play Framework


Playing Gravatar Image In this blog I have created a basic example to generate gravatar using email address with Play Framework Gravatar: An “avatar” is an image that represents you online—a little picture that appears next to your name when … Continue reading

Posted in Akka, Gravatar, Java, JavaScript, Play Framework, Reactive, Scala | Tagged , , , , , , | 1 Comment

AWS Services: AWS SDK on the Scala with Play Framework


playing-aws-scala The following blog and attached code represent a simple example of Amazon Web Services in the Scala way with Play Framework using AWScala but in this blog I have implemented only Amazon Simple Storage Service (Amazon S3) functionalities. AWScala: … Continue reading

Posted in Akka, Amazon, Amazon EC2, AWS, AWS Services, Bootstrap, Bootswatch, Future, MultipartFormData, Play Framework, S3 | Tagged , , , , , , , , , | 3 Comments

Playing JSONP : A basic example to integrate JSONP mechanism in Play Application with the help of play-jsonp-filter module


Playing JSONP Basic example to integrate JSONP mechanism in Play Application with the help of play-jsonp-filter module play-jsonp-filter This filter enables JSONP on your existing API: any resource that returns a JSON content will return a JavaScript fragment if there … Continue reading

Posted in AJAX, Bootstrap, Bootswatch, CSS, Future, JavaScript, JUnit, Play Framework, Test | Tagged , , , , , , , | 2 Comments