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

Change default ssh port number on Ubuntu
Login as the root user or as a user that can execute sudo commands. #open this file for editing... vim /etc/ssh/sshd_config Find the line that reads Port 22 Change this to an different and an available port number... Port 8000 Next reload ssh /etc/...
Written by Sean Behan on 06/17/2012
more of hessian
Written by Sean Behan on 06/17/2012
Testing current_user and Sessions with Sinatra and Rack Test
Assume you have your standard Sinatra application. # app.rb require 'sinatra' configure do enable :sessions end get '/' do if session[:user_id] "OK" else raise "NOT OK!" end end To test this you need to make a re...
Written by Sean Behan on 08/22/2013
How To Get A Dict from Flask Request Form
The `request.form` object is an immutable dictionary. An `ImmutableMultiDict` object to be exact. Immutable means that you cannot change its values. It's frozen. However, you might want to change the values. Say for instance, creating a slug from a ti...
Written by Sean Behan on 03/02/2017
Select Distinct in Rails with Active Record
User.find :all, :select => "DISTINCT occupation"
Written by Sean Behan on 06/17/2012