Maria Coitinho – Medium

Maria Coitinho

Maria Coitinho

Understanding Machine Learning: Main Concepts

Machine learning is one of the most significant developments in the field of artificial intelligence. It is a method of teaching machines…

Mar 4, 2023

Mar 4, 2023

Maria Coitinho

Ruby on Rails Serializers: Introduction

If you’ve ever worked with Ruby on Rails, you know that it’s a powerful web framework that makes building complex applications much easier…

Feb 20, 2023

Feb 20, 2023

Maria Coitinho

Active Record Associations in Ruby on Rails: Explained with Examples

If you’re building a Ruby on Rails application, you’re likely working with databases and need to create associations between different…

Feb 20, 2023

Feb 20, 2023

Maria Coitinho

Ruby on Rails — Validations

You probably already crossed with many different websites that require some kind of data from the user. For example, when you need to…

Jan 30, 2023

Ruby on Rails — Validations

Jan 30, 2023

Maria Coitinho

Rails Controller Exceptions — ActiveRecord::RecordNotFound

When we are using Rails to build a backend API, there are important steps to be followed in order to handle requests from clients and send…

Jan 8, 2023

Rails Controller Exceptions — ActiveRecord::RecordNotFound

Jan 8, 2023

Maria Coitinho

Ruby on Rails Generators

Building a Ruby on Rails backend API from scratch using boilerplate code can be a very hard task. If you are familiar with Ruby language…

Dec 31, 2022

Ruby on Rails Generators

Dec 31, 2022

Maria Coitinho

Setting up different Ruby versions

These days I had to work on a Ruby backend API code, which required me to run bundle install to install gems from the Gemfile. I do have…

Dec 27, 2022

Dec 27, 2022

Maria Coitinho

Creating a Database — Part 3 of 3: Table Data Association

So far in parts 1 and 2 from the ‘Creating a Database’ post series, we went through:

Dec 21, 2022

Creating a Database — Part 3 of 3: Table Data Association

Dec 21, 2022

Maria Coitinho

Creating a Database — Part 2: Database tables and seeding

In the first part of this post, we went over the file hierarchy composition of the ‘creating a database’ project, describing how each file…

Dec 15, 2022

Creating a Database — Part 2: Database tables and seeding

Dec 15, 2022

Maria Coitinho

Creating a Database — Part 1: File structure

When you want to create a database with tables and information that you can retrieve and manipulate through code, you need to first set up…

Nov 29, 2022

Creating a Database — Part 1: File structure

Nov 29, 2022

Maria Coitinho

Maria Coitinho

Software Engineer — Civil Engineering Bachelor | | GitHub: https://github.com/dudabrasilc | | LinkedIn: https://www.linkedin.com/in/mariaeduardabrasil/

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