Placing an Authenticity Token in a Rails Form
<%= hidden_field_tag :authenticity_token, form_authenticity_token %>
Written by Sean Behan on 06/17/2012
Me in 3D
My friend Andy made this 3D rendering of me using LIDAR (Laser Detection and Ranging). In the first image you can see me holding up my hand along with a number of file cabinets. The cube in the center is a table used to calibrate the device.
In this sh...
Written by Sean Behan on 06/17/2012
Rails 3 disable_with Does Not Work with Ajax Remote Form_for
It appears that the :disable_with option on the submit_tag form helper method does not behave as expected with remote forms. I'm not sure if this is a bug or not. But the fix is pretty straight forward, but perhaps a little difficult to trouble shoot. Usi...
Written by Sean Behan on 06/17/2012
Using Grep To Find or Match All Links in an HTML Document
egrep -or "(http(s)?://){1}[^'\"]+" path/to/directory
You can further reduce to just return the images by piping again.
grep -r src views/ | egrep -o "(mailto|ftp|http(s)?://){1}[^'\"]+"
The -r flag is for a recursive directory scan....
Written by Sean Behan on 09/15/2013
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
