arfon

require 'aws-sdk'
require 'eventmachine'
require 'tweetstream'

AWS_ACCESS_KEY = 'your_aws_access_key'
AWS_SECRET_KEY = 'your_aws_secret_key'

dynamo_db = AWS::DynamoDB.new(:access_key_id => AWS_ACCESS_KEY, :secret_access_key => AWS_SECRET_KEY)

table = dynamo_db.tables['tweets']

ruralocity

def facebook_button(url)
  content_for :head do
    content_tag :script,
      (function(d, s, id) {
        var js, fjs = d.getElementsByTagName(s)[0];
        if (d.getElementById(id)) return;
        js = d.createElement(s); js.id = id;
        js.src = "//connect.facebook.net/en_US/all.js#xfbml=1";
        fjs.parentNode.insertBefore(js, fjs);
      }(document, 'script', 'facebook-jssdk'));

lloeki

class FooController
  respond_to :csv

  def index
    @foos = Foo.scoped
    if stale?(:last_modified => Foo.something)
       respond_with @gta do |format|
         format.csv { stream_csv @foo }
       end
    end

iragsdale

require 'eventmachine'
require 'net/dns'
require 'net/dns/resolver'

module EM # :nodoc:
  module Protocols
    
    include Logger::Severity

    class AsyncResolver < Net::DNS::Resolver

TalkingQuickly

upstream unicorn {
  server unix:/tmp/unicorn.<%= application %>.sock fail_timeout=0;
}

server {
  listen 80 default deferred;
  root /home/deploy/apps/<%= application %>/current/public;

  location ^~ /assets/ {
    gzip_static on;

melchoy

module MobileSite
  def self.included(base)
    base.class_eval do      
      # Uncomment for JQM Integration
      #rescue_from ActionView::MissingTemplate, :with => :view_unavailable
      
      before_filter :set_mobile_preferences
      before_filter :redirect_to_mobile_if_applicable
      before_filter :set_mobile_view_path

lukekarrys

The original universal static instagram

(back when it was still a jekyll plugin)

Linked to from http://lukecod.es/2011/11/27/instagram-liquid-tag-plugin-for-jekyll-and-octopress/

dgageot

[alias]
	wip = !"git add -A; git ls-files --deleted -z | xargs -0 git rm; git commit -m \"wip\""
	unwip = !"git log -n 1 | grep -q -c wip && git reset HEAD~1"
	rb = !"git wip;git rebase -i origin/master;git unwip"
	pr = !"git fetch;git wip;git rebase --stat origin;git unwip;git heads"
	head = !"git log -n1"
	lost = !"git fsck | awk '/dangling commit/ {print $3}' | git show --format='SHA1: %C(yellow)%h%Creset %f' --stdin | awk '/SHA1/ {sub(\"SHA1: \", \"\"); print}'"
	heads = !"git log origin/master.. --format='%Cred%h%Creset;%C(yellow)%an%Creset;%H;%Cblue%f%Creset' | git name-rev --stdin --always --name-only | column -t -s';'"

seanlilmateus

framework 'Cocoa'
framework 'QuartzCore'

class NSColor 
  def toCGColor
    colorRGB = self.colorUsingColorSpaceName NSCalibratedRGBColorSpace    

    components = Array.new(4){Pointer.new(:double)}
    
    colorRGB.getRed components[0], green:components[1], blue:components[2], alpha:components[3]

otobrglez

# This method finds related articles using Jaccard index (optimized for PostgreSQL).
# More info: http://en.wikipedia.org/wiki/Jaccard_index

class Article < ActiveRecord::Base

  def related(limit=10)
    Article.find_by_sql(%Q{
      SELECT
      	a.*,
      	( SELECT array_agg(t.name) FROM taggings tg, tags t