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 ...

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...

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...

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...

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_...