RubyCademy
@RubyCademy
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Goodbye, RubyCademy 👋 RubyCademy was a project I built out of passion. I shared everything I learned with the genuine desire to help others, just as many helped me grow as a Ruby developer. Over time, our website grew to more than 12,000 users, most of them on free limited
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Since Rails 7.2, `ActiveRecord::Base#pluck` supports hash values as arguments! 🤩 #rubyonrails #activerecord
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🚨 Rails 8 Breaking Change `stringify_keys` now stringifies all keys, not just symbols! 😮 This could break things silently if you’re not careful. #rubyonrails #activesupport
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✨Don't Overcomplicate Refactoring ✨ Simple reflexes can boost code readability! ➡️ Store roles and permissions in a hash for lookups ➡️ Use with_indifferent_access for string/symbol keys ➡️ Use Hash#fetch for lookups and error handling #rubyonrails
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Did you know you can implement a complete Configuration pattern with `ActiveSupport::Configurable`? 🤩 We also use the `configure` macro to set default values elegantly. #rubyonrails
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No more slow bundle installs! 🤯 Use the `MAKE` environment variable and the `nproc` command to dramatically speed up your `bundle install`! #rubyonrails
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Did you know you can use an infinite range in `case/when` to express "N or more" elegantly? 🤩 #rubyonrails #ruby
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Don’t bother using `create_table` for join tables. Use `create_join_table` instead! 🙏 #rubyonrails
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Stay up-to-date with the latest techniques and patterns. 🤩 https://t.co/49QZ2r8VTM
rubycademy.com
The All-In-One platform to Learn Ruby & Rails. Take advantage of our 7+ products to become a Ruby Ninja!
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Did you know you can define Rails locales using a Ruby file instead of the usual YAML? #rubyonrails
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In Rails 8, you can now access your notes directly in the browser by visiting `GET /rails/info/notes`! Small details like this are why we love @rails! 💚 #rubyonrails
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Learn this technique and many more at RubyCademy! 💚 https://t.co/49QZ2r8VTM
rubycademy.com
The All-In-One platform to Learn Ruby & Rails. Take advantage of our 7+ products to become a Ruby Ninja!
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I love this lesser-known technique for checking if two arrays contain the same elements, regardless of order. 🤩 ⚠️: `to_set` is cool but may slow down huge datasets! 😉 #rubyonrails
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Learn this pattern and many more at RubyCademy: 🔗
rubycademy.com
The All-In-One platform to Learn Ruby & Rails. Take advantage of our 7+ products to become a Ruby Ninja!
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The Builder-to-Proc pattern is among my top 3 favorites! 💚 By defining `to_proc` on `self`, you can pass a class directly to `map`, and Ruby converts it into a builder for each element! 🤩 #rubyonrails
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Join RubyCademy today and dive into practical lessons you’ll actually use in your Ruby and Rails projects. https://t.co/49QZ2r9tJk
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Did you know about `up_only` in ActiveRecord::Migration? It lets you run code only when migrating up. 🤩 A simple but powerful method that deserves more attention. #rubyonrails
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Thought of the day: Code as if there were tariffs on each ActiveRecord query you write.
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Tired of setting UUID as the primary key in every migration? Use this simple config and let Rails handle it for you! 🤩 #rubyonrails #activerecord
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