Tuesday, February 7, 2012

Inverted to negative screen on OSX

Great for presentation when ambient lights are too bright and words can't be seen.


Sunday, February 5, 2012

etc hosts on OSX

sudo vi /private/etc/hosts
sudo vi /etc/hosts

Thursday, February 2, 2012

Rspec validate_presence_of matcher with scope

it { should validate_uniqueness_of(:foo).scoped_to(:bar) }

Wednesday, February 1, 2012