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import csv
from cStringIO import StringIO

from scrapy.http import Request
from scrapy.spider import BaseSpider
from scrapy.selector import HtmlXPathSelector

from scrapy_tests.items import CrunchfeedItem

class Crunchfeed(BaseSpider):

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from classytags.arguments import Argument, MultiValueArgument
from classytags.values import StringValue

from cms.templatetags.cms_tags import Placeholder, PlaceholderOptions
from cms.models.placeholdermodel import Placeholder as PlaceholderModel

from django import template
from django.utils.safestring import mark_safe

register = template.Library()

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{% load i18n future static fb_tags mezzanine_tags %}
{% load sorl_thumbnail %}

{% if query.pop %}
    <style>
        {% if query.pop == '4' %}
            #media-library-popup #header, #media-library-popup .object-tools {display: none;}
            #media-library-popup h1 {margin: -60px 0 15px 0;}
        {% else %}
            h1 {margin:-30px 0 15px 0;}

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from cStringIO import StringIO
@register.simple_tag
def thumbnail(image_url, width, height, quality=95):
    """
    Given the URL to an image, resizes the image using the given width and
    height on the first time it is requested, and returns the URL to the new
    resized image. if width or height are zero then original ratio is
    maintained.
    """
    if not image_url:

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# add this soewhere where it gets loaded very early, i.e. 
# your shop's models.py
from django.contrib.auth import login
from django.contrib.auth.signals import user_logged_in
from django.dispatch import receiver

from registration.signals import user_activated
from shop.models.defaults.cart import Cart

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# This is an auto-generated Django model module.
# You'll have to do the following manually to clean this up:
#     * Rearrange models' order
#     * Make sure each model has one field with primary_key=True
# Feel free to rename the models, but don't rename db_table values or field names.
#
# Also note: You'll have to insert the output of 'django-admin.py sqlcustom [appname]'
# into your database.

from django.db import models

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#!/bin/bash

mkdir prancing_heroku
cd prancing_heroku
django-admin.py startproject prancing_heroku

echo "Django==1.3" > requirements.txt
echo "psycopg2" >> requirements.txt

echo "web: prancing_heroku/run_heroku_run.sh" > Procfile

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namespace :heroku do
  desc "Generate the Heroku gems manifest from gem dependencies"
  task :gems do
    RAILS_ENV='production'
    Rake::Task[:environment].invoke
    list = Rails.configuration.gems.collect do |g| 
      command, *options = g.send(:install_command)
      options.join(" ") + "\n"
    end
    

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Ubuntu 12.10 setup (rbenv/RVM, Janus, PostgreSQL)

Basic pre-requisites

• Some utilities:

sudo apt-get install vim tmux git curl

• Copy/paste from the command line:

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Setting up and installing rbenv, ruby-build, rubies, rbenv-gemset, and bundler

This guide enables you to install (ruby-build) and use (rbenv) multiple versions of ruby, isolate project gems (gemsets and/or bundler), and automatically use appropriate combinations of rubies and gems.

TL;DR Demo

# Ensure system is in ship-shape.

aptitude install git zsh libssl-dev zlib1g-dev libreadline-dev libyaml-dev