retro’s gists

retro / app.rb

Created August 30, 2012 10:18

Map classes to sinatra routes

	require 'rubygems'
	require 'sinatra'

	class Handler
	attr_reader :context
	def initialize(context)
	@context = context
	end
	def render
	unless context.params[:username].nil?

retro / canjs_firebase_chat_demo.html

Created April 13, 2012 12:44

Implementation of Firebase chat demo with CanJS. Uses observable and live binding

	<html>
	<head>
	<title>CanJS Firebase chat demo</title>
	<script type='text/javascript' src='http://static.firebase.com/demo/firebase.js'></script>
	<script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js'></script>
	<script type="text/javascript" src="http://retro.github.com/javascripts/can.jquery.js"></script>
	<link rel='stylesheet' type='text/css' href='http://www.firebase.com/css/example.css'>
	</head>
	<body>
	<div id='messagesDiv'></div>

retro / extract_colors_from_image.rb

Created October 2, 2010 16:15

	require 'rubygems'
	require 'rmagick'
	require 'color_namer'


	img = Magick::ImageList.new('photo.jpg')

	img.resize_to_fit!(500) # resize the image to have faster quantization
	quantized = img.quantize(16) # quantize the photo to reduce number of colors
	img.destroy! # prevent memory leaks

retro / gist:256438

Created December 14, 2009 21:19

	require 'rubygems'
	require 'mongo_mapper'
	require 'active_support'

	ActiveSupport::CoreExtensions::Time::Conversions::DATE_FORMATS.merge!(
	:default => "%m/%d/%Y"
	)

	class Time
	def self.to_mongo(value)

retro / gist:189780

Created September 20, 2009 11:16 — forked from andrewgilmartin/gist:110829

	<?xml version='1.0' encoding='utf-8' ?>
	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
	<html>
	<head>
	<meta http-equiv="content-type" content="text/html" />

	<title>jQuery Column Tree Table</title>

	<link rel="stylesheet" href="http://jqueryui.com/themeroller/css/parseTheme.css.php?ffDefault=Lucida+Grande,+Lucida+Sans,+Arial,+sans-serif&fwDefault=bold&fsDefault=1.1em&cornerRadius=5px&bgColorHeader=5c9ccc&bgTextureHeader=12_gloss_wave.png&bgImgOpacityHeader=55&borderColorHeader=4297d7&fcHeader=ffffff&iconColorHeader=d8e7f3&bgColorContent=fcfdfd&bgTextureContent=06_inset_hard.png&bgImgOpacityContent=100&borderColorContent=a6c9e2&fcContent=222222&iconColorContent=469bdd&bgColorDefault=dfeffc&bgTextureDefault=02_glass.png&bgImgOpacityDefault=85&borderColorDefault=c5dbec&fcDefault=2e6e9e&iconColorDefault=6da8d5&bgColorHover=d0e5f5&bgTextureHover=02_glass.png&bgImgOpacityHover=75&borderColorHover=79b7e7&fcHover=1d5987&iconColo

retro / gist:77587

Created March 11, 2009 17:23

	class Foo < Sinatra::Base
	@@server_instance = nil
	def self.run!(options={})
	set options
	handler = detect_rack_handler
	handler_name = handler.name.gsub(/.*::/, '')
	puts "== Sinatra/#{Sinatra::VERSION} has taken the stage " +
	"on #{port} for #{environment} with backup from #{handler_name}" unless handler_name =~/cgi/i
	handler.run self, :Host => host, :Port => port do \|server\|
	@@server_instance = server

Mihael Konjević retro