yckart

/*!
 * jquery.addrule.js 0.0.2 - https://gist.github.com/yckart/5563717/
 * Add css-rules to an existing stylesheet.
 *
 * @see http://stackoverflow.com/a/16507264/1250044
 *
 * Copyright (c) 2013 Yannick Albert (http://yckart.com)
 * Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php).
 * 2013/11/23
 **/

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.

---

learncodeacademy

##Setup your server (this would ideally be done with automated provisioning)

• add a deploy user with password-less ssh see this gist
• install forever npm install -g forever

##Install flightplan

• npm install -g flightplan
• in your project folder npm install flightplan --save-dev
• create a flightplan.js file

youssman

function dashToCamelCase( myStr ) {
    return myStr.replace(/-([a-z])/g, function (g) { return g[1].toUpperCase(); });
}

var myStr = dashToCamelCase( 'this-string' );
alert( myStr ); // => thisString

paulirish

/* bling.js */

window.$ = document.querySelectorAll.bind(document);

Node.prototype.on = window.on = function (name, fn) {
  this.addEventListener(name, fn);
}

NodeList.prototype.__proto__ = Array.prototype;

mikberg

import { MongoClient } from 'mongodb';
import promisify from 'es6-promisify';

let _connection;

const connect = () => {
  if (!process.env.MONGO_CONNECTION_STRING) {
    throw new Error(`Environment variable MONGO_CONNECTION_STRING must be set to use API.`);
  }

Daniel-Hug

// get nearest parent element matching selector
var closest = (function() {
	var el = HTMLElement.prototype;
	var matches = el.matches || el.webkitMatchesSelector || el.mozMatchesSelector || el.msMatchesSelector;

	return function closest(el, selector) {
		return matches.call(el, selector) ? el : closest(el.parentElement, selector);
	};
})();

jacurtis

/*
This .scss loop will create "margin helpers" and "padding helpers" for use in your web projects.
It will generate several classes such as:

.m-r-10 which gives margin-right 10 pixels.
.m-r-15 gives MARGIN to the RIGHT 15 pixels.
.m-t-15 gives MARGIN to the TOP 15 pixels and so on.

.p-b-5 gives PADDING to the BOTTOM of 5 pixels
.p-l-40 gives PADDING to the LEFT of 40 pixels

iscott

Cheat Sheet: Simple Authentication in Rails 6 with has_secure_password

The goal of this cheatsheet is to make it easy to add hand-rolled authentication to any rails app in a series of layers.

First the simplest/core layers, then optional layers depending on which features/functionality you want.

Specs
AUTHOR	Ira Herman
LANGUAGE/STACK	Ruby on Rails Version 4, 5, or 6

egardner

// Deep Equality comparison example
//
// This is an example of how to implement an object-comparison function in 
// JavaScript (ES5+). A few points of interest here:
//
// * You can get an array of all an object's properties in ES5+ by calling
//   the class method Object.keys(obj). 
// * The function recursively calls itself in the for / in loop when it
//   compares the contents of each property
// * You can hide a "private" function inside a function of this kind by