SIGAVDI #92: Breakfast Smoothie Edition
Hello friends, It’s been a hectic couple of weeks. I’ve been doing a lot of RSpec test suite maintenance. I have lots of Big Opinions about how to do spec…
SIGAVDI #91: Sweet Potato Pie Edition
Hello friends, What’s this? Two SIGAVDIs in two weeks??? OK yes I admit it, I’m using this to procrastinate on my email. Schnappi, my self-appointed “pet”, has been growing bolder….
SIGAVDI #90: Chicken soup edition
Hello friends, I’m back in Tennessee, having recently weathered a (gorgeous) mountain snowfall and a (less gorgeous) fever over Christmas. In my client work I’ve been working a lot on…
Why you shouldn’t inherit from Ruby’s core classes (and what to do instead)
Sooner or later you’ll want to subclass Ruby’s String, Array, or Hash. In this now-free RubyTapas video, you’ll learn why that’s a bad idea… and what to do instead.
Safely Call Superclass Methods from Ruby Modules
In today’s RubyTapas throwback, we tackle a metaprogramming topic. How do you reliably call superclass methods from included modules… when you can’t know for sure if those methods exist, or…
SIGAVDI #89: Apple Pie Funnel Cake Edition
Hello friends, There’s a shiny red convertible in my garage. Some mornings I look out the window and it’s sunny and bright and I think, what a perfect day to…
That’s So Fetch
It’s time for another dip into the RubyTapas archives! In this third and last episode on Ruby’s #fetch family of methods, now free to all, we get into some advanced…
Re-Use SSH Config Inside Docker Containers with WSL2
Docker and WSL have been getting more and more chummy lately. The Docker Desktop WSL2 backend integrates Docker containers with the “official” integrated Windows/Linux ecosystem (boy that still feels a…
Controlling superclass argument pass-through in Ruby
In Ruby class-based programming, superclass versions of subclass methods are always invoked explicitly using the super keyword. There are some nuances to using super though, particularly when it comes to…
Ruby Singleton Objects
Here’s another freebie from the deep RubyTapas stacks. This one is about a truth of object modeling that we don’t often talk about: not every object needs to have state….