Fun with Apache2 - httpd not running, trying to start (98)Address already in use: make_sock: could not bind to address 0.0.0.0:80 no listening sockets available, shutting down
Have you ever gotten this error message when trying to (re)start Apache
httpd not running, trying to start
(98)Address already in use: make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down
If you are running with ...
Written by Sean Behan on 06/17/2012
Simple String Concatenation of a Collection Written as a Helper for Rails
At Railsconf last week I took Greg Pollack's online course Rails Best Practices. The interface is gorgeous and the instructions are excellent. One of the lessons involved taking a partial and moving it into a helper. I was reminded how difficult such a si...
Written by Sean Behan on 06/17/2012
Python String Format Precision of Float
You can use string interpolation in combination with a dictionary for simple formatting.
print "My name is %(name)s and I have $%(change)0.2f in change in my pocket!" % { 'name': 'Sean', 'change': 00.23 }
# My name is Sean and I have $0.23 in chang...
Written by Sean Behan on 11/20/2013
Rails Paperclip Plugin Options for Attaching Files
I usually change some of the default settings when I use the Paperclip plugin. For most of my projects I don't like having separate directories for each image that is uploaded. I prefer, in this instance, to put avatars of different sizes together under o...
Written by Sean Behan on 06/17/2012
My First Data Visualization McCain V. Obama Election Results
Here is my first data visualization. I used the Processing programming language and an SVG map of the United States.
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Written by Sean Behan on 06/17/2012
