How to Get Your User's SHELL and PATH Information
How to find your user SHELL and PATH on Linux
echo $PATH
echo $SHELL
Which will print the paths to the screen
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
/bin/bash
Written by Sean Behan on 06/17/2012
Setup Wildcard Subdomain on Localhost for Development Work without /Etc/hosts TomFoolery
Step 1.
Open up your browser and visit http://www.hexxie.com. You can also go to anything.hexxie.com and everything.hexxie.com, which will resolve to your local machine (assuming it's localhost at 127.0.0.1).
How it works
Super simple. I just pointed hex...
Written by Sean Behan on 06/17/2012
How to Install a Ruby Package without Ri or RDoc
gem install --no-rdoc --no-ri rails
Written by Sean Behan on 06/17/2012
Date and Time Helpers in Rails
Just for reference http://api.rubyonrails.org/classes/ActionView/Helpers/DateHelper.html#M001695
This post was created about ago
Written by Sean Behan on 06/17/2012
How to cast a string of comma separated numbers into an array of integers for Postgres
If you have an string of numbers like
"1,2,3"
and you want to turn it into an array of integers you need to cast it into an integer array type.
"{1,2,3}"::int[]
This is commonly used together when grabbing a set using the ANY clause.
sele...
Written by Sean Behan on 09/26/2013
