Ruby On Rails

Tutorials

How to Fix Rails 6.1 'Initialization autoloaded the constants' Warning Messages

How to Fix Rails 6.1 'Initialization autoloaded the constants' Warning Messages Got autoloading during initialization warning messages in your Rails 6.1 app? It's time to_prepare for the next version.

Elixir-style Pipelines in 9 Lines of Ruby | Greg Navis

Elixir-style Pipelines in 9 Lines of Ruby | Greg Navis Elixir pipelines are an elegant construct for sequencing operations in a readable way. Fortunately, 9 lines is all it takes to implement them in Ruby.

Read This Post 'Unless' You're Not A Ruby Developer

Read This Post 'Unless' You're Not A Ruby Developer The human brain, impressive as it is, grinds to a halt when parsing with double negatives. It’s amazing that we’ve achieved so much as a species despite this embarrassing shortcoming. So we should take any chance we have to reduce the double negat...

User Ruby for Text Tagging with Machine Learning

User Ruby for Text Tagging with Machine Learning Ruby is a popular, high-level programming language that is known for its simplicity, flexibility, and powerful capabilities. It is often used for web development, scripting, and data analysis, and is a favorite among many developers due to its ele...

Resize Images with Active Storage in Rails

Resize Images with Active Storage in Rails We used to have to use gems like Carrierwave & Paperclip to upload files & manipulate images in Ruby on Rails. However we now have a fantastic library built into Rails called Active Storage which handles that for us. Setting up Active StorageThe...

Rails now supports routes prefixed with word cable | Saeloun Blog

Rails now supports routes prefixed with word cable | Saeloun Blog ActionCable seamlessly integrates WebSockets with the rest of our Rails application. It allows for real-time features to be written in Ruby in the same style and form the rest of our Rails application, while still being performant and scalable. It...

Ruby multithreaded crawler

Ruby multithreaded crawler A Ruby multithreaded crawler is a type of web crawler that is built using the Ruby programming language and is designed to use multiple threads to crawl and process multiple pages concurrently. This can help to improve the speed and efficiency of ...

Ruby - On using BigDecimal

Ruby - On using BigDecimal I was until recently working on a Ruby on Rails project as part of my day job, which used Paperclip for attaching files within the application. With Paperclip being deprecated in May 2018, it was high time we moved to an alternative.Active Storage...

Smoother, responsive Rails forms with Tailwind

Smoother, responsive Rails forms with Tailwind Recently I shared some of my struggles writing forms in standalone JavaScript UI frameworks. Forms are:an inevitable reality in web developmentcruft that we need to capture datathings that allow us to actually provide value to usersRe-inventing th...

Define Default URL for ActiveStorage to fix Mixed Content Error

Define Default URL for ActiveStorage to fix Mixed Content Error Using ActiveStorage with external services like AWS S3 for saving and surfing attachments like images is great. The setup is well explained in Active Storage Overview in Ruby on Rails Guides.But if you start using it, you will maybe encounter some...

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