Trigrams, Bigrams and Ngrams in Python for Text Analysis
Creating trigrams in Python is very simple
trigrams = lambda a: zip(a, a[1:], a[2:])
trigrams(('a', 'b', 'c', 'd', 'e', 'f'))
# => [('a', 'b', 'c'), ('b', 'c', 'd'), ('c', 'd', 'e'), ('d', 'e', 'f')]
You can generalize this a little bit more
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Written by Sean Behan on 03/06/2017
Acts_as_versioned Rails Plugin
Versioning models with the acts_as_versioned plugin
cd rails/app
./script/plugin install git://github.com/technoweenie/acts_as_versioned.git
./script/generate model post title:string body:text
In your model
class Post < ActiveRecord::Base
acts_as_ve...
Written by Sean Behan on 06/17/2012
Dot htaccess file for wordpress installation (.htaccess)
Login to your wordpress installation and scroll to and click the second to last link set "Settings". You'll need to configure wordpress to handle your new links as "permalinks". Make a selection and copy the code into your .htaccess file. Wordpress will a...
Written by Sean Behan on 06/17/2012
Install MySQLdb for Python on Mac OS X
I don't do much python development. I really like the language and there are a lot of great software projects out there for it. Tornado, for example, is a fast non-blocking web server in python, just open sourced by Facebook that is the engine behind Frie...
Written by Sean Behan on 06/17/2012
How to Generate a UUID in PHP 7
Here is a little snippet for generating a UUID in PHP 7
function uuid(){
$data = random_bytes(16);
$data[6] = chr(ord($data[6]) & 0x0f | 0x40);
$data[8] = chr(ord($data[8]) & 0x3f | 0x80);
return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_...
Written by Sean Behan on 10/26/2017