zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

house9

using Simple.Data;
using Simple.Data.MongoDB;

// connect
dynamic db = Database.Opener.OpenMongo("mongodb://localhost:27017/myDB");

// insert
dynamic user = new ExpandoObject();
user.FirstName = "Joe";
user.LastName = "Smith";

runemadsen

Polymorphic Associations reversed

It's pretty easy to do polymorphic associations in Rails: A Picture can belong to either a BlogPost or an Article. But what if you need the relationship the other way around? A Picture, a Text and a Video can belong to an Article, and that article can find all media by calling @article.media

This example shows how to create an ArticleElement join model that handles the polymorphic relationship. To add fields that are common to all polymorphic models, add fields to the join model.

dkubb

cassettes

tdegrunt

class RegExpValidator extends Batman.Validator
  @options 'with', 'message'
  validateEach: (errors, record, key, callback) ->
    value = record.get(key)

    if !value? || !value.match(@options.with)
      errors.add key, Batman.translate('errors.format', {attribute: key, message: @options.message})
    callback()

Batman.Validators.push RegExpValidator

technosailor

<?php
/*
Plugin Name: Test
*/
class My_Like_Button {

	function __construct()
	{
		$this->hooks();
	}

asavartsov

# 2. Include Sweeping module in your controller(s) to have cache_sweeper
#    method to be avaliable, or right in ApplicationController so it will be
#    available in all controllers inheriting from it.

class ApplicationController < ActionController::Base
  include ActionController::Caching::Sweeping

  # ...
end

ShirtlessKirk

/**
 * Luhn algorithm in JavaScript: validate credit card number supplied as string of numbers
 * @author ShirtlessKirk. Copyright (c) 2012.
 * @license WTFPL (http://www.wtfpl.net/txt/copying)
 */
var luhnChk = (function (arr) {
    return function (ccNum) {
        var 
            len = ccNum.length,
            bit = 1,

mmacedo

$.ajax 
  # ...
  beforeSend: (xhr) =>
    if xhr.upload?
      xhr.upload.onprogress = =>
        console.log arguments...

domenic

"use strict";

var restify = require("restify");

var users = require("./users");
// The users module will have a getAuthorizationFromAccessTokenAsync promise-returning export. (Convert to callbacks if you wish).
// It rejects in cause of not authorized, or fulfills with a { scope, customerId } object if the user is authorized.
// The scope property indicates which scopes the user corresponding to a given access token has.

module.exports = function authPlugin(serverRequest, serverResponse, next) {