almost

# The beginnings of a declarative model syntax for CoffeeScript.
# SEE: http://almostobsolete.net/declarative-models-in-coffeescript.html
# Thomas Parslow
# Email: tom@almostobsolete.net
# Twitter: @almostobsolete

# The top part is the setup, see below that for the demo 

# To see this run right away try copy pasting it into the 'Try
# CoffeeScript' box at http://jashkenas.github.com/coffee-script/

erikh

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

stock-ticker.sh

#!/bin/bash

# Real-Time stock ticker script, using Google's API
# Copyright (C) 2012 Calvin Owens
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but WITHOUT

dawsontoth

tell application "System Events"
	tell application "Terminal" to activate
	keystroke "c" using {control down}
	key code 126
	key code 52
end tell

sashazykov

require 'digest'

class BitcoinAddressValidator < ActiveModel::EachValidator
  def validate_each(record, field, value)
    unless value.blank? || valid_bitcoin_address?(value)
      record.errors[field] << "Bitcoin address is invalid"
    end
  end

  private

cobyism

Deploying a subfolder to GitHub Pages

Sometimes you want to have a subdirectory on the master branch be the root directory of a repository’s gh-pages branch. This is useful for things like sites developed with Yeoman, or if you have a Jekyll site contained in the master branch alongside the rest of your code.

For the sake of this example, let’s pretend the subfolder containing your site is named dist.

Step 1

Remove the dist directory from the project’s .gitignore file (it’s ignored by default by Yeoman).

mitio

# config/deploy.rb

namespace :upstart do
  desc 'Generate and upload Upstard configs for daemons needed by the app'
  task :update_configs, except: {no_release: true} do
    upstart_config_files = File.expand_path('../upstart/*.conf.erb', __FILE__)
    upstart_root         = '/etc/init'

    Dir[upstart_config_files].each do |upstart_config_file|
      config = ERB.new(IO.read(upstart_config_file)).result(binding)

wycats

A future version of Ember will come with a new templating engine known as HTMLBars.

The original motivation for HTMLBars was to allow helpers and properties to have better contextual information about what they were bound to.

So for example, consider a template like this:

<a href="{{url}}">{{link}}</a>

chrisjlee

if (!document.querySelectorAll) {
  document.querySelectorAll = function (selectors) {
    var style = document.createElement('style'), elements = [], element;
    document.documentElement.firstChild.appendChild(style);
    document._qsa = [];

    style.styleSheet.cssText = selectors + '{x-qsa:expression(document._qsa && document._qsa.push(this))}';
    window.scrollBy(0, 0);
    style.parentNode.removeChild(style);

Nakilon

require"io/console"
_=[[_]*4]*4
t=->{_=_.transpose}
r=->{_.map! &:reverse}
f=->{_=_.map{|_|_=(_*?\s).gsub(/\b(\d+) +\1\b/){|_|_.to_i*2}.split;_[3]||=p;_}}
f[]
loop{(0while _[i=rand(4)][j=rand(4)];_[i][j]=[*[?2]*9,?4].sample)if$n!=_*?_
system"clear"
_.map{|_|puts"%5s"*4%_}
(c=STDIN.getch)[?q]|0