Hi

I'm Sean.

I write about #software, #SaaS, #consulting and #mobile app development

I code in #Python, #PHP, #Swift, #Ruby, #ReactJS and #Postgres


Random Blog Posts See more posts

Install Rmagick on Ubuntu with MagickWand
apt-get install librmagick-ruby1.8 apt-get install libmagickwand-dev gem install rmagick The last command will spit out a bunch of "No definition" comments. There are no rdocs available and this is why.
Written by Sean Behan on 06/17/2012
named_scope in Rails
Take advantage of the named_scope method in your models and make find queries simple and beautiful! #app/models/comment.rb class Comment < ActiveRecord::Base belongs_to :post named_scope :pending, :conditions => ["pending = ?", true] named_scope :...
Written by Sean Behan on 06/17/2012
NO Table Cell Spacing Please
Remove cell padding on a table you add the cellspacing attribute and set it to "0". Is there a better way to do this with straight up CSS? Nothing seems to work... <table id='my-favorite-table' cellspacing="0" > ...
Written by Sean Behan on 06/17/2012
How Many Gigs of RAM Are On My Server?
How much memory is on my linux server? Run the free command free -g total used free shared buffers cached Mem: 2 1 0 0 0 1 -/+ buffers/cache: 0 1 Swap: ...
Written by Sean Behan on 06/17/2012
hessian
Written by Sean Behan on 06/17/2012