• rails4
• hstore
• rails3
• rails
• ruby
• rspec
• active-record
• postgresql
• jekyll
• ubuntu
• bash
• bash-completion
• code-challenge
• jekyll-assets
• postgresql11

2012

Using PostgreSQL HStore to store your tags in Rails 3

2013

Mocking ActiveRecord to test concerns.

Using `html-pipeline` in Jekyll.

Basic CanCan in Rails 4 using PostgreSQL `hstore`

Rid of those extra tables, use PostgreSQL arrays.

2015

Breadcrumbs in Jekyll 3.0+

Recursive (sub-)navigation with Jekyll 3.0

Tag your Bash history!

Link Dereferencing in Ruby.

Are static configs for things really all that bad?

2016

Shell Escaping in Ruby

Bash completion in Ruby

2017

Jekyll Assets 3 has been released, here's what's new.

Challenge #12

2019

Altering the Owner of All Tables in PostgreSQL