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Side effects of Active Record's invert_where in Rails 7

Side effects of Active Record's invert_where in Rails 7 Rails 7 is introducing a new method invert_where that will invert all scope conditions. It allows us to invert an entire where clause instead of manually applying conditions.We can either chain invert_where to a scope or to a where condition.

Paths in Ruby Rack

Paths in Ruby Rack Well I'm glad you asked, hypothetical person from the internet. Paths are, as the name suggests, the roads through which information travels to and from a server. If a user wants to ask a database how many cats there are in the universe, then they...

Data Structures and Algorithms in Ruby: Linked Lists 2 - YouTube

Data Structures and Algorithms in Ruby: Linked Lists 2 - YouTube In this linked list video we implement the prepend and remove methods which allow us to add a node to the beginning of our linked list and remove a node from our linked list.If you haven't watched it yet here is a link to part 1 of this video seri...

Jekyll and the Genesis of the Jamstack | Bridgetown

Jekyll and the Genesis of the Jamstack | Bridgetown There’s been a fair amount of internet consternation since I published this article. While I do stand by everything in the post factually-speaking, I apologize for the insensitive timing of this article—coming so soon after Frank’s passing. I’m ge...

Friendlier UUID URLs in Ruby

Friendlier UUID URLs in Ruby In this article we will discuss and demonstrate how we can use Ruby to encode UUIDs into URL friendly representations. This article does not assume any previous knowledge about UUIDs. Instead we will first discuss what exactly a UUID is. We look a...

Hotwire: Server-rendered live previews

Hotwire: Server-rendered live previews Rails 7.0 is touted as one of the framework’s most ambitious to date. With the major version bump comes deprecations and backward-compatibility-breaking changes. As part of the upcoming release, rails-ujs will be deprecated in favor of the Hotwire...

Ruby type conversion

Ruby type conversion Let’s talk about type conversion in Ruby.First, we’re going to need some definitions:typethe kind of object the program is currently dealing with. In Ruby this usually breaks down to the class of the object (e.g., String or Integer).type conversion.

The Future Shape of Ruby Objects

The Future Shape of Ruby Objects These are the notes for a talk I gave at RubyKaigi 2021, which is why they’re written as if we were talking and going through some slides and code together.Hello I’m Chris Seaton. I’m a Senior Staff Engineer at Shopify where I’m working on Ruby pe...

Let's Read – Eloquent Ruby – Ch 3

Let's Read – Eloquent Ruby – Ch 3 Perhaps my personal favorite recommendation for learning to program Ruby like a Rubyist, Eloquent Ruby is a book I recommend frequently to this day. That said, it was released in 2011 and things have changed a bit since then.This series will focus...

Why Ruby's JIT was slow / RubyKaigi Takeout 2021 - Speaker Deck

Why Ruby's JIT was slow / RubyKaigi Takeout 2021 - Speaker Deck Why Ruby's JIT was slow / RubyKaigi Takeout 2021.

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