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A lot of Ruby code is "magic". We'll explain the magic and see how it works using the powerful tools Ruby gives us.
Accept subscription and one-time payments with Stripe in your Rails apps
Building a simplified version of Instagram is a great way to learn Rails.
Expert advice on keeping Rails apps organized and fast.
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Launch your product business way faster with our SaaS template.
Find your next Ruby on Rails Job.
Nested comment threads pose a lot of unique challenges. One of these is deleting comments because you can easily lose the child comments or context. We'll take a look at a couple great ways of handling this.
Using AJAX, we can submit our comments and have them render onto the page without a page refresh.
Implementing polymorphic, reusable comments across models and limiting the nesting allowed for nested comment threads
How to build nested comments and threads in Ruby on Rails
Use ActiveRecord::Store and ActiveRecord-TypedStore to save user preferences and settings to a single column in the database
Learn how to use ActiveRecord Transactions to create atomic updates across multiple records and to improve the speed of bulk operations
Learn how to schedule posts in draft, published, and scheduled modes
Learn how I discovered and solved a performance bug in OneMonth.com's view partial
An introduction to Ruby on Rails ActiveSupport concerns where we build a Soft Deletable module like the Paranoia gem
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