mindscratch

GC::Profiler.enable

# your code

puts GC::Profiler.result

# GC.disable
puts ObjectSpace.count_objects.inspect

mindscratch

// Use the browser's built-in functionality to quickly and safely escape the
// string
function escapeHtml(str) {
    var div = document.createElement('div');
    div.appendChild(document.createTextNode(str));
    return div.innerHTML;
};

// UNSAFE with unsafe strings; only use on previously-escaped ones!
function unescapeHtml(escapedStr) {

mindscratch

var AutocompleteView = Backbone.View.extend({
  
  initialize: function() {
        this.availableTags = [
            "ActionScript",
            "AppleScript",
            "Asp",
            "BASIC",
            "C",
            "C++",

mindscratch

# http://docs.mongodb.org/manual/reference/bsondump/

fh = File.open("somefile.bson", "rb")
while not fh.eof? do
  obj = BSON.read_bson_document fh
  id = obj.delete "_id"
  # assume Thing is a Mongoid::Document
  thing = Thing.new obj
  thing["_id"] = id.to_s
  thing.save

mindscratch

# Usage: rackup config.ru

require 'gollum'
require 'gollum/frontend/app'
require 'puma'

Precious::App.set(:gollum_path, Dir.pwd)
Precious::App.set(:server, :puma)

mindscratch

Capybara

save_and_open_page

Matchers

have_button(locator)

mindscratch

require 'mongoid'

class MongoidCloseConnections
  def initialize(app)
    @app = app
  end
  
  def call(env)
    path = env['PATH_INFO'] || ''
    begin

mindscratch

#!/usr/bin/env jruby

%W{rails/command/server rack webrick webrick/https}.each { |lib| require lib }

ENV['HTTPS'] = 'on'

module Rails
  class Server < ::Rack::Server
    def default_options
      super.merge({

mindscratch

#!/usr/bin/env ruby
# Usage:
#   git clog        # prints
#   git clog -w     # writes
#
# https://gist.github.com/2880525

module Clog
  extend self

mindscratch

var srv = sinon.fakeServer.create();
srv.autoRespond = true;     // server should automatically respond after a timeout
srv.autoRespondAfter = 500; // response timeout in milliseconds
srv.xhr.useFitlers = true;  // tell Sinon that some requests should not be faked

// add a filter that will tell Sinon to allowa all requests to access the server
// except fitlers defined when calling Server#fake.
srv.xhr.addFilter(function(method, url, async, username, password) {
  var fakedRequest = _.find(Server.fakedRequests, function(request) {
    return request.method === method && request.regex.test(url);