Alexandre Calaça
Alexandre Calaça's Blog

Alexandre Calaça's Blog

Follow
Alexandre Calaça

Alexandre Calaça

5 followers

Ruby on Rails developer, English speaker and Technical writer. Topics: Ruby, Rails, Design patterns and language acquisition.

GitHub: https://github.com/alexcalaca Email: soon

Google Chrome: DevTools failed to load source map: Could not load content for XXX

Mar 28, 20232 min read

System error: net::ERR_FILE_NOT_FOUND · Hey guys, how have you been? Today, we are going to learn how to solve the following error message: DevTools...

Rails 6: Webpacker::Manifest::MissingEntryError

Mar 4, 20233 min read

Hey guys, how have you been? Today, we are going to learn how to solve the following error message: Webpacker::Manifest::MissingEntryError To be more...

Error: Validation failed: Image Failed to manipulate with MiniMagick, maybe it is not an image?

Feb 26, 20232 min read

Original Error: You must have ImageMagick or GraphicsMagick installed) · Hey guys, how have you been? Today, we are going to learn how to solve the...

Rails: How to setup rspec on Rails

Feb 2, 20231 min read

Add rspec to the Gemfile; group :development, :test do gem 'rspec-rails' end Install the dependencies bundle install Check if it was...

Rspec: Could not find generator 'rspec:install'. Maybe you meant 'assets', 'channel' or 'scaffold'

Feb 2, 20231 min read

⏹️ Introduction rspec-rails brings the RSpec testing framework to Ruby on Rails as a drop-in alternative to its default testing framework,...

Rails: How to configure NodeJS 16.x with Rails 6 on DeepinOS 20.7

Jan 2, 20232 min read

Hey guys, how have you been? Today, we are going to learn how to configure NodeJS 16.x with Rails 6 on DeepinOS 20.7. Introduction Node.js® is an...