File uploads with .png are +10 times slower than using .jpeg or .gif. # Bad post :create, { :property_id => property.id,

TL;DR: If using :group => :some_field you might want to :order => 'NULL'. According to the man By default, MySQL...

The object returned by has_defaults apparently is the same between multiple object creations. Consider this scenario:

wkhtmltopdf hangs on mac during cucumber unless we click on it. The main reason is with the version we use...

Add to the end your .bash_profile export PATH="./vendor/bundle/bin:$PATH" Also add alias bi="bundle install --path vendor/bundle --binstubs...

Wether you modify an existing named scope or add a new one, or when you write a new query, make...

When simply checking equality or truthiness then Instead of: it "should have role set to admin" do @user.role.should eql('admin...

One of the main source of bugs and complexity in the code is when a functional method (that we expect...

I often see long before blocks with lots of should_receive...

...and_return inside. Remember that before blocks are about...