frane

# Traversing arrays and objects in CoffeeScript

# The array and object we use for testing
arr = [1, 2, 3, 4, 5]
obj = {a: 1, b: 2, c: 3, d: 4, e: 5}


# 'in' has a different meaning in CoffeeScript than in JavaScript
# CS: element in array -> JS: array.indexOf(element) >= 0
console.log '5 in arr: ' + (5 in arr)

rstacruz

Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one

bretterer

$('.btn-group > .btn, .btn[data-toggle="button"]').click(function() {
var buttonClasses = ['btn-primary','btn-danger','btn-warning','btn-success','btn-info','btn-inverse'];
var $this = $(this);
    
    if ($(this).attr('class-toggle') != undefined && !$(this).hasClass('disabled')) {
        
        var btnGroup = $this.parent('.btn-group');
        var btnToggleClass = $this.attr('class-toggle');
        var btnCurrentClass = $this.hasAnyClass(buttonClasses);
        

artjomb

var page = require('webpage').create(),
    url = 'http://example.com/';

// Put the event handlers somewhere in the code before the action of 
// interest (opening the page in question or clicking something)

// http://phantomjs.org/api/webpage/handler/on-console-message.html
page.onConsoleMessage = function(msg, lineNum, sourceId) {
  console.log('CONSOLE: ' + msg + ' (from line #' + lineNum + ' in "' + sourceId + '")');
};

gastongouron

// JSRPN - a simple console display javaScript RPN calculator
// by Lars Johnson and Paul Gaston Gouron

var RPN = function(string){

  var poppush = function () {
          stack.pop()
          stack.pop()
          stack.push(value)
      }

pierrenoizat

require 'bitcoin'
require 'money-tree'
require 'bip44'
require 'bech32'

include Bitcoin
include Bitcoin::Builder
include Bitcoin::Protocol
include Bitcoin::Util
include Bitcoin::Secp256k1