Testing block execution in RSpec, simplifying dropdown field creation in Rails, and more.
Using constraints in Postgres and querying LLMs in the terminal.
Renaming keys in a Hash, sanitizing input for a LIKE query, and toggling attributes in Rails.
Speed up your tests, a nice SQL trick, and a Jest global that you might not know about.
Inserting 100,000,000 rows into the database, how Turbo can break OAuth forms, and more!
Fuzzy finding Rails routes and speeding up test suites!
Did you know that you can align text in Markdown tables? Or that you can use the repeat command in zsh to run a command multiple times? Read on to learn more!
Caching HTTP responses forever, a fix for when your terminal is acting weird, and more!
A guide on web security, DeMorgan Laws, force-pushing without losing your work, and more!
Creating reusable components with vanilla JS, checking feature compatibility across email clients, and more!