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@xdite
xdite / gist:3072362
Created July 8, 2012 19:10
deploy/asset.rb
# -*- encoding : utf-8 -*-
set :assets_dependencies, %w(app/assets lib/assets vendor/assets Gemfile.lock config/routes.rb)
namespace :deploy do
namespace :assets do
desc <<-DESC
Run the asset precompilation rake task. You can specify the full path \
to the rake executable by setting the rake variable. You can also \
@evanbeard
evanbeard / registrations_controller.rb
Created May 11, 2012 19:53 — forked from jwo/registrations_controller.rb
API JSON authentication with Devise
class Api::RegistrationsController < Api::BaseController
respond_to :json
def create
user = User.new(params[:user])
if user.save
render :json=> user.as_json(:auth_token=>user.authentication_token, :email=>user.email), :status=>201
return
else
@louischatriot
louischatriot / gist:2601571
Created May 5, 2012 11:02
d3 introduction: animated graph in 11 LOC
<!DOCTYPE html>
<html manifest="cache.manifest">
<head> <title>d3 example</title> </head>
<body>
<div id='d3TutoGraphContainer'></div>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script type="text/javascript" src="http://d3js.org/d3.v2.min.js"></script>
@pvinis
pvinis / face_detector.rb
Created December 7, 2011 12:06
run with "macruby face_detector.rb" or "macruby face_detector.rb https://fbcdn-sphotos-a.akamaihd.net/hphotos-ak-snc7/304055_10150415385415891_522505890_10347873_1682210515_n.jpg?dl=1" for a photo of me with woody and buzz lightyear :p
framework 'Cocoa'
class NSColor
def toCGColor
color_RGB = colorUsingColorSpaceName(NSCalibratedRGBColorSpace)
## approach #1
# components = Array.new(4){Pointer.new(:double)}
# color_RGB.getRed(components[0],
# green: components[1],
# blue: components[2],
@adamlwatson
adamlwatson / gist:1371577
Created November 16, 2011 21:56
Mongoid connection pooling in Goliath
require 'em-synchrony/em-mongo'
require 'mongoid'
mongoid_conn = Mongo::Connection.new 'localhost', 27017, :pool_size => 10
Mongoid.configure do |config|
begin
config.master = mongoid_conn.db('dbname')
rescue Exception=>err
abort "An error occurred while creating the mongoid connection pool: #{err}"
end
@adamlwatson
adamlwatson / gist:1371170
Created November 16, 2011 20:02
Creating a connection pool in Goliath
config['mongo'] = EM::Synchrony::ConnectionPool.new(size:10) do
begin
conn = EM::Mongo::Connection.new('localhost', 27017, 1, {:reconnect_in => 1})
conn.db('mongo_db_name')
rescue Exception=>err
abort "An error occurred while creating the mongodb connection pool: #{err}"
end
end