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// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

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Libraries

• jQuery - The de-facto library for the modern age. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an easy-to-use API that works across a multitude of browsers.
• Backbone - Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing API over a RESTful JSON interface.
• AngularJS - Conventions based MVC framework for HTML5 apps.
• Underscore - Underscore is a utility-belt library for JavaScript that provides a lot of the functional programming support that you would expect in Prototype.js (or Ruby), but without extending any of the built-in JavaScript objects.
• lawnchair - Key/value store adapter for indexdb, localStorage

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Packages

• lxml - Pythonic binding for the C libraries libxml2 and libxslt.
• boto - Python interface to Amazon Web Services
• Django - Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.
• Fabric - Library and command-line tool for streamlining the use of SSH for application deployment or systems administration task.
• PyMongo - Tools for working with MongoDB, and is the recommended way to work with MongoDB from Python.
• Celery - Task queue to distribute work across threads or machines.
• pytz - pytz brings the Olson tz database into Python. This library allows accurate and cross platform timezone calculations using Python 2.4 or higher.

Guides

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Libraries

• 960 Grid System - An effort to streamline web development workflow by providing commonly used dimensions, based on a width of 960 pixels. There are two variants: 12 and 16 columns, which can be used separately or in tandem.
• Compass - Open source CSS Authoring Framework.
• Bootstrap - Sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.
• Font Awesome - The iconic font designed for Bootstrap.
• Zurb Foundation - Framework for writing responsive web sites.
• SASS - CSS extension language which allows variables, mixins and rules nesting.
• Skeleton - Boilerplate for responsive, mobile-friendly development.

Guides

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# coding=utf-8
import random
import time
import re
import time
import datetime
from selenium import webdriver
from user_agent import generate_user_agent
# from pyvirtualdisplay import Display
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities

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from multiprocessing import Pool
from functools import partial


def parallel_function(f):
    def parallize(f, seq):
        pool = Pool()
        pool.map(f, seq)
        pool.close()
        pool.join()

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Writing better python code

---

Swapping variables

Bad code

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# http://docs.python-requests.org/en/latest/user/advanced/#body-content-workflow
def download_file(url):
    local_filename = url.split('/')[-1]
    # NOTE the stream=True parameter
    r = requests.get(url, stream=True)
    with open(local_filename, 'wb') as f:
        for chunk in r.iter_content(chunk_size=1024): 
            if chunk: # filter out keep-alive new chunks
                f.write(chunk)
    return local_filename

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# Compiled source #
###################
*.com
*.class
*.dll
*.exe
*.o
*.so
*.pyc

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# Following next tag
response.xpath('//h2[contains(text(), "Contact information")]/following::table[1]//text()').extract()

# Tag contains
//person[contains(firstname, 'Kerr') and contains(lastname, 'och')]