So there I was, reading The Well-Grounded Rubyist (a fantastic book, by the way!), trying to implement my own versions of Ruby’s each and map methods. The code looked simple...
Linking metrics data with traces is a powerful technique for enhancing observability in distributed systems. It allows developers and DevOps engineers to not only...
As a developer who’s been burned by unexpected constant-related bugs more times than I’d like to admit, I’ve become militant about testing constants. I...
Suppose you’re building a helper module inclusion pollutes your interface in Rails and want to use form_for from ActionView::Helpers::FormHelper. Including the module directly works, but it exposes...
If you're working with SQL queries or other multi-line strings in Ruby, you might prefer using heredoc syntax (<<-SQL) for its readability and syntax highlighting benefits....
