Skip to content
The Miners

The Miners

Codeminer42’s Engineering Blog

  • #6982 (no title)
  • #6982 (no title)

Tag: Ruby on Rails

Codeminer42 Dev Weekly #5

Codeminer42 Dev Weekly #5

Gabriel Quaresmaby Gabriel QuaresmaApril 4, 2024April 19, 2024

HELLO EVERYONE!!! It is April 5th, 2024 and you are reading Codeminer42’s tech news report. Let’s check out what the tech world showed us this …

Codeminer42 Dev Weekly #2

Codeminer42 Dev Weekly #2

Gabriel Quaresmaby Gabriel QuaresmaMarch 15, 2024April 19, 2024

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 …

RSpec: Basic concepts

RSpec: Basic concepts

Antonio Paulinoby Antonio PaulinoMarch 14, 2024September 4, 2024

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

Codeminer42 Dev Weekly #1

Gabriel Quaresmaby Gabriel QuaresmaMarch 8, 2024April 19, 2024

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 Rails Simplifying Data Integration using Roo

From Bulls to Bytes: Excel Data Importation Made Easy with Ruby on Rails

Simplifying Data Integration using Roo

Fernando Lisboaby Fernando LisboaFebruary 16, 2024April 11, 2024

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

This is the way… the Callable Way

Luan Gonçalvesby Luan GonçalvesDecember 27, 2023April 11, 2024

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 Transition Rails Renewed: Strategies for Safely and Efficiently Upgrading Your Application

Upgrading Rails: Steps to a Smooth Transition

Rails Renewed: Strategies for Safely and Efficiently Upgrading Your Application

Fabio Leandroby Fabio LeandroDecember 20, 2023September 4, 2024

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

ActiveRecord Callback Chain: A Cool (and Weird) Edge Case

Luan Gonçalvesby Luan GonçalvesJuly 7, 2021July 4, 2023

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 …

My Experience Migrating a Rails API to Crystal and AWS Lambda – Part I The First Iteration on Rails

My Experience Migrating a Rails API to Crystal and AWS Lambda – Part I

The First Iteration on Rails

José Eduardoby José EduardoFebruary 11, 2020May 29, 2023

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 …

Destroying an Association Marked as Read-Only in Rails

Destroying an Association Marked as Read-Only in Rails

Adriano Costaby Adriano CostaDecember 17, 2018October 17, 2023

Read-only is a boolean setting. When true, it prevents an Active Record instance to be updated or destroyed. Although very helpful, there are a few …

Posts pagination

Previous 1 … 6 7 8 9 Next

Content type

Beginner Intermediate Advanced

Recent Posts

  • Tool or Agent? The impact of AI in your code and in your wallet
  • Mastering Zod Validation
  • Codeminer42 Dev Weekly #81
  • The Road To JVM: The JVM Specification
  • Four talks in four weeks

Tags

AI API Artificial Intelligence Authentication Backend Best Practices C Computer Science CSS Database Debugging Design Patterns DevOps Docker Elixir Frontend Functional Programming Git Golang HTML Information Security Infrastructure Java JavaScript NextJS Node.js open-source Performance PostgreSQL Programming Rails React Ruby Ruby on Rails Rust Security Software Architecture Software Development SQL Testing TypeScript UI UX Vue.js Web Development
Creative Commons License 2025 Codeminer42 | Privacy Policy | Cookie Policy | Powered by WordPress and Bam.