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')

jonathantneal

this.Element && function(ElementPrototype) {
	ElementPrototype.matchesSelector = ElementPrototype.matchesSelector || 
	ElementPrototype.mozMatchesSelector ||
	ElementPrototype.msMatchesSelector ||
	ElementPrototype.oMatchesSelector ||
	ElementPrototype.webkitMatchesSelector ||
	function (selector) {
		var node = this, nodes = (node.parentNode || node.document).querySelectorAll(selector), i = -1;

		while (nodes[++i] && nodes[i] != node);

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

scotthorn

/*
* Takes provided URL passed as argument and make full height screenshots of this page 
* with several viewport widths using Nightwatch.js with Selenium.
*
* These viewport widths are taken from common android and iOS devices. Modify as needed.
*
* Takes an optional second argument for the path where screenshots are saved.
*
* Usage:
* $ nightwatch -t viewport-shots.js http://example.com

jarrodirwin

// Refer to https://gist.github.com/remy/350433
try {
    // Test webstorage existence.
    if (!window.localStorage || !window.sessionStorage) throw "exception";
    // Test webstorage accessibility - Needed for Safari private browsing.
    localStorage.setItem('storage_test', 1);
    localStorage.removeItem('storage_test');
} catch(e) {
    (function () {
        var Storage = function (type) {

paulmillr

module.exports = function ( grunt ) {
  
  /** 
   * Load required Grunt tasks. These are installed based on the versions listed
   * in `package.json` when you do `npm install` in this directory.
   */
  grunt.loadNpmTasks('grunt-contrib-clean');
  grunt.loadNpmTasks('grunt-contrib-copy');
  grunt.loadNpmTasks('grunt-contrib-jshint');
  grunt.loadNpmTasks('grunt-contrib-concat');

leocristofani

import React, { PropTypes } from 'react';
import Select from 'react-select';
import 'react-select/dist/react-select.css';

RFReactSelect.defaultProps = {
  multi: false,
  className: ""
};

RFReactSelect.propTypes = {

milankorsos

import {Action, ActionCreator, Dispatch} from 'redux';
import {ThunkAction} from 'redux-thunk';

// Redux action
const reduxAction: ActionCreator<Action> = (text: string) => {
  return {
    type: SET_TEXT,
    text
  };
};

cereallarceny

const md5File = require('md5-file');
const path = require('path');

// CSS styles will be imported on load and that complicates matters... ignore those bad boys!
const ignoreStyles = require('ignore-styles');
const register = ignoreStyles.default;

// We also want to ignore all image requests
// When running locally these will load from a standard import
// When running on the server, we want to load via their hashed version in the build folder