I recently found myself using AWS glue to export some datasets for analytics. Because I had never used Spark before then, I have documented here all the things I came across while using PySpark. It was a rough ride and that is why writing this. This post means a lot because I learned some good SQL through too. I hope it helps you learn something or get started with Spark.
I recently found myself using AWS glue to export some datasets for analytics. Because I had never used Spark before then, I have documented here all the thi...
I have been enjoying functional programming using Elixir for some time now. I have since gained a huge interest in Functional Programming. In this post, I a...
One of the main advantages of Elixir is concurrency that is super easy to use. In Elixir concurrency ships with the most basic components of the runtime sys...
ETS (Erlang Term Storage) is an in-memory storage engine that is built inside OTP and accessible to Elixir. It is known for its speed and efficiency. In thi...
Here is a simple stateful session-based authentication on a NextJS app using the PassportJS local-strategy approach. I hope you learn something.
Pattern matching is one of the most amazing and useful features in Elixir. It brings so much clarity and power in functional programming that Elixir is. The...
Here is a tutorial on how to implement authorization using OAuth on a Nextjs application. Nextjs is an awesome Server Side Rendering Framework for Reactjs ...
Patterns that make Reactjs components testable. In this post, I share how to make React components ready for testing. I cover testing render, component acti...
Kubernetes is one of the greatest tech creations of the last decade. In this post, I introduce you to Kubernetes and bring you into context with Containers ...
Sharing my learning lab. In this post, you will set up a Single-Master-Three-Node Kubernetes cluster with Pod Network, Network Loadbalancing and Network sto...
