Testing Kotlin with Spock Part 1 – Object

The object keyword in Kotlin creates singleton in a very convenient way. It can be used for example as a…

Read More »

Spring Boot 2 Applications and OAuth 2 – Legacy Approach

This post is the second part of a 3 post series exploring ways to enable SSO with an OAuth2 provider…

Read More »

Spring Based Application – Migrating to Junit 5

This is a quick write-up on migrating a Gradle based Spring Boot app from Junit 4 to the shiny new…

Read More »

Kotlin – tail recursion optimization

Kotlin compiler optimizes tail recursive calls with a few catches. Consider a rank function to search for the index of an…

Read More »

Annotated controllers – Spring Web/Webflux and Testing

Spring Webflux and Spring Web are two entirely different web stacks. Spring Webflux, however, continues to support an annotation-based programming model An endpoint defined…

Read More »

A New Idea For Functions

Introduction Man, I’ve had this idea in my head for more than a month now (luckily I wrote it down,…

Read More »

Kata – implementing a functional List data structure in Kotlin

I saw an exercise in chapter 3 of the excellent Functional Programming in Scala book which deals with defining functional data…

Read More »

[MEGA DEAL] The Complete Android Oreo with Kotlin Bundle (95% off)

Get Down to Brass Tacks with 105 Hours of Training in One of Android’s Fastest Growing Programming Languages Hey fellow…

Read More »

Spring Webflux – Kotlin DSL – a walkthrough of the implementation

In a previous blog post I had described how Spring Webflux, the reactive programming support in Spring Web Framework, uses a…

Read More »