Ruby on Rails offers helpful tools to make development easier. One of these tools is with_indifferent_access. This method makes handling hashes simpler. It allows you to access keys as both strings and symbols. As a result, your code becomes more flexible. You won’t need to worry about key types. This…
Ruby is a flexible, easy-to-learn language for building websites and web applications. It is often paired with Ruby on Rails, a powerful framework that simplifies web app development. Ruby Kafka allows for building real-time data streaming applications. Kafka handles large data efficiently, sending and receiving messages in real time using…
Introduction to Implement MQTT Data communication In this guide, we explore Implement MQTT Data communication using AWS IoT Broker and PahoMqtt in Ruby on Rails. MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol designed for real-time data exchange, ideal for IoT applications. We will walk through setting up MQTT…
Introduction Managing AWS infrastructure efficiently demands a careful balance between performance and cost, especially when using NoSQL databases like DynamoDB. If you're aiming to cut DynamoDB costs, this real-world guide walks you through how we reduced our monthly bill by over 60% without sacrificing data accessibility. By leveraging features like…
Introduction Is email triggered every time to validate UI changes in an email template, causing frustration? worried about setting up a local environment to send emails during development? This blog offers a simple solution. Learn how to preview emails for validation directly during development. Time for a story Ratan, a…
Introduction In the world of programming, not all applications are created equal. Some are CPU heavy operations, while some spend a significant amount of time waiting for input/output (IO) operations, leading to performance bottlenecks. In the latter case, concurrency becomes a superhero, swooping in to rescue your application from sluggishness.…
Introduction Motivation for this post is to let people know things about designing concurrent queue. A queue is a fundamental data structure that follows the First-In-First-Out (FIFO) principle. It represents an ordered list of elements where the addition of new elements (enqueue) occurs at the rear, and removal of existing…
