Need to do some HTML sanitization, but Rails ActionView Sanitize Helpers are not good enough? Read this post to learn how to do it with Loofah.
I’ve been upgrading an old Rails 3.2 app and Ruby 2.0 doesn’t work on Apple Silicon. I solved it with full virtualization of x86-64.
Because 0x0000000103f70c98 never helped anyone.
How much does it cost you to carry dead code? How do you find and remove zombie Ruby code? Use these 4 strategies to kill out all the dead code in your Ruby application.
This article is about how to understand and embrace error messages as tools to help us find issues in our code.
Testing anti-patterns I learned to stay away from over the years.
An introduction to the === method in Ruby, and how it works in case expressions and beyond them.
Using #tally to calculate the distribution of letters in a piece of text.
A visual answer to the question “what data is created when I execute this test?”.