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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.

Autoloading in Rails 7, get ready! | Riding Rails

Autoloading in Rails 7, get ready! | Riding Rails The forthcoming Rails 7 represents a milestone for autoloading.There are two important changes coming:Zeitwerk has been the default autoloader for more than two years. Rails 6.0 and Rails 6.1 supported both zeitwerk and classic modes to help proje...

Temporary State In Tests: Bloc(k) Party

Temporary State In Tests: Bloc(k) Party Tests will sometimes require us to bend the truth and modify the state of the world in order to have repeatable, consistent results and feedback.We're building an application that sends a notification on Sunday. In order to test it sending a notif...

My Recipe for Optimizing Performance of Rails Applications

My Recipe for Optimizing Performance of Rails Applications Rails performance audits have been my main occupation and source of income for over a year now. In this blog post, I’ll share a few secrets of my trade. Read on if you want to learn how I approach optimizing an unknown codebase, what tools I use, ...

A tour of Twist - Ryan Bigg

A tour of Twist - Ryan Bigg When I’m writing my books, it’s more often than not that reviewers read and review these books on an application that I built myself called Twist. It looks like this:.

Privacy-aware Rails consoles with console1984 and audits1984

Privacy-aware Rails consoles with console1984 and audits1984 We just released console1984 and audits1984. The first gem extends Rails consoles to make them auditable and to protect sensitive accesses. The second one is a simple auditing tool. This constitutes the other essential part of the technology we de...

Diggin’ and Fetchin’ with TruffleRuby — Development (2021)

Diggin’ and Fetchin’ with TruffleRuby — Development (2021) Sometimes as a software developer you come across a seemingly innocuous piece of code that, when investigated, leads you down a rabbit hole much deeper than you anticipated. This is the story of such a case.It begins with some clever Ruby code tha...

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