Codeminer42 Dev Weekly #2
by HELLO EVERYONE!!! It is March 15th, 2024, and you are reading the Second Codeminer42 Dev Weekly! Let’s see what the tech world showed us this …
Tag: Ruby on Rails
RSpec: Basic concepts
by Testing with RSpec: Part I – Basic concepts Introduction Hello, fellow reader! Let’s explore the fundamental concepts for the Ruby gem RSpec together. We’ll cover …
Codeminer42 Dev Weekly #1
HELLO EVERYONE!!! It is March 8th, 2024 and you are reading the First Codeminer42 Dev Weekly! Let’s see what the tech world showed us this …
From Bulls to Bytes: Excel Data Importation Made Easy with Ruby on RailsSimplifying Data Integration using Roo
by Have you ever wondered about the complexity of importing data from Excel files (.xlsx) into a Ruby on Rails project? Considering that .xlsx files aren’t …
This is the way… the Callable Way
by Hello, fellow readers! Once again, we are here to talk about some neat Ruby features to make your perfect service/operation class. This time, about the …
Upgrading Rails: Steps to a Smooth TransitionRails Renewed: Strategies for Safely and Efficiently Upgrading Your Application
by Upgrading a Ruby on Rails application may sound like a daunting task, but fear not! This guide presents a strategic approach to handling a Rails …
ActiveRecord Callback Chain: A Cool (and Weird) Edge Case
Image by jcomp Well, it’s been a while. After a lot of time… I’m back! (￣▽￣)/ If you haven’t read my last post, give it …
Optimizing Rails API JSON generationLower your JSON rendering time with the help of PostgreSQL
by JSON has become a ubiquitous data transfer format for web APIs. Whether you’re working on a third-party integration, or endpoints to serve data for rich …
Exploring RSpec – Improving Your Testing Skills
by Testing our apps has become mandatory these days. For an app to be considered reliable it must have 95% or so of test coverage. Having …
My Experience Migrating a Rails API to Crystal and AWS Lambda – Part IThe First Iteration on Rails
by Hey folks! Today I am going to tell you how was my first project as a Codeminer42 employee. Two colleagues and I were charged of …