mhuggins

source 'https://rubygems.org'

gem 'prawn'
gem 'gruff'

mhuggins

# app/models/concerns/multiparameter_attribute_assignment.rb

module MultiparameterAttributeAssignment
  include ActiveModel::ForbiddenAttributesProtection

  def initialize(params = {})
    assign_attributes(params)
  end

  def assign_attributes(new_attributes)

mhuggins

class ApplicationController < ActionController::Base
  before_filter :authenticate_user_from_token!

  private

  def authenticate_user_from_token!
    authenticate_or_request_with_http_token do |token, options|
      user = User.find_by_authentication_token(token)

      if user && Devise.secure_compare(user.authentication_token, token)

mhuggins

/** @jsx React.DOM */

var React = require('react');
var Loader = require('../../lib/react-loader');
var expect = require('chai').expect;

var loader, loaded;

describe('Loader', function () {
  beforeEach(function () {

mhuggins

How to setup Heroku Hostname SSL with GoDaddy SSL Certificate and Zerigo DNS
Heroku recently added an exciting new 'Hostname SSL' option.  This option offers the broad compatibility of IP-based SSL, but at 1/5 the price ($20 / month at the time of this writing).  
 
The following tutorial explains how to use Heroku's new 'Hostname SSL' option on your Heroku project.  Before we begin, let's list what we're using here:

    * Heroku Hostname SSL
    * GoDaddy Standard SSL Certificate
    * Zerigo DNS

Note: I am not using the Heroku Zerigo DNS add-on, instead I have a separate Zerigo account for my DNS needs.  I do this because Zerigo offers 30 hosts on free direct accounts, versus only 10 hosts on the free Heroku add-on.

mhuggins

# spec/support/helpers/controller_helpers.rb
module ControllerHelpers
  extend ActiveSupport::Concern

  included do
    routes { ProfileApi::Engine.routes }
  end
end

mhuggins

# Taken from: https://blockexplorer.com/api/status?q=getDifficulty
DIFFICULTY = 595921917085.416

digest = Bitcoin::Digest.new
proof = Bitcoin::ProofOfWork.new(digest)

input = "Hello, world!"

nonce = proof.prove(input, DIFFICULTY)  # => some int
hash = digest.hexdigest(input, nonce)   # => some hash string

mhuggins

Simple snake game in JS.

Unfinished features & unaddressed issues:

• No collision detection (no win/loss)
• Pressing two directions in quick succession allows the snake to reverse direction on itself. (This is an issue with the FPS limiting vs. event-driven key handling.)
• Food can spawn on top of the snake.

mhuggins

import express from "express";
import { renderToString } from "react-dom/server";
import { StaticRouter } from "react-router-dom";
import routes from "./routes";

const app = express();

app.use((req, res) => {
  const context = {};

mhuggins

import _ from "lodash";
import { graphql } from "react-apollo";
import { compose, setDisplayName, wrapDisplayName } from "recompose";

const isServer = typeof window !== "object";

const DEFAULT_OPTIONS = {
  fetchPolicy: isServer ? "network-first" : "cache-and-network"
};