AWaselnuk

# from http://drawingablank.me/blog/ruby-boolean-typecasting.html
class Fixnum
  def to_bool
    return true if self == 1
    return false if self == 0
    raise ArgumentError.new("invalid value for Boolean: \"#{self}\"")
  end
end

AWaselnuk

# From: http://www.jacklmoore.com/notes/rounding-in-javascript/
round = (value, decimals) ->
  Number(Math.round(value + 'e' + decimals) + 'e-' + decimals)

AWaselnuk

git clone [email protected]:[templateUser]/[templateRepo].git [yourNewRepoName]
cd [yourNewRepoName]
rm -rf .git
git init
git remote add origin [email protected]:[yourUserName]/[yourNewRepoName].git
git add -A
git commit -m "initial commit"

AWaselnuk

Math.floor((new Date()).getTime())

AWaselnuk

class Team < ActiveRecord::Base
  has_many :users

  validates :name, presence: true, uniqueness: true

  before_destroy :clear_team_members

  private

  # Clear team members when a team is destroyed

AWaselnuk

AllCops:
  Include:
    - '**/Rakefile'
    - '**/config.ru'
  Exclude:
    - 'db/**/*'
    - 'bin/**/*'
    - 'config/**/*'
    - 'node_modules/**/*'
    - '**/rails_helper.rb'

AWaselnuk

// BAD
setInterval(function(){
  doStuff();
}, 100);

// GOOD
(function loopMe(){
  doStuff();
  setTimeout(loopMe, 100);
})();

AWaselnuk

//this function will work cross-browser for loading scripts asynchronously
//from: http://stackoverflow.com/questions/7718935/load-scripts-asynchronously
function loadScript(src, callback)
{
  var s,t,done;
  done = false;
  s = document.createElement('script');
  s.type = 'text/javascript';
  s.src = src;
  s.onload = s.onreadystatechange = function() {

AWaselnuk

// Summary from http://www.sitepoint.com/what-is-this-in-javascript/



//// GLOBAL SCOPE

// If there's no current object, 'this' refers to the global object
window.WhoAmI = "I'm the window object"

console.log(window.WhoAmI) // "I'm the window object"

AWaselnuk

// From: http://stackoverflow.com/questions/16425520/angularjs-test-that-an-external-script-is-effectively-loaded

(function waiter(){
  if(!window.jQuery){ return setTimeout(waiter, 37); }

  $("#myDiv").fadeOut();

}())