raderj89

Make sessions queryable by user with ActiveRecord Session Store and Devise

1. Install the ActiveRecord Session Store gem and read the documentation for how to use it and create your sessions table.

2. Create a migration to add user_id to the sessions table.

class AddUserIdToSessions < ActiveRecord::Migration
  disable_ddl_transaction!

raderj89

// Only tested in Chrome...
// Must browse to "Your Comments" (or "Your Likes") page of activity feed, then pre-load the year you want to delete
// and as many comments as possible (scroll down, they load lazily).
//
// I ACCEPT ABSOLUTELY NO RESPONSIBILITY FOR THIS DOING BAD STUFF. THE NEXT FACEBOOK DEPLOYMENT
// COULD WELL BREAK THIS, OR MAKE IT DO THINGS YOU DO NOT EXPECT. USE IT AS A STARTING POINT ONLY!
//
// It will start failing once it gets to the end, just reload the page and kick it off again.

var rows = document.querySelectorAll('#year_2012 .pam._5shk');

raderj89

class User < ApplicationRecord
  has_many :posts
  has_many :comments
  #  id                   :integer          not null, primary key
  #  name                 :string(50)       default("")
end

raderj89

# Write a sum function without an accumulator
defmodule MyList do
  def sum([]), do: 0
  def sum([x]), do: x
  def sum([ head | tail ]), do: head + sum(tail)
end

raderj89

/**
 * Given the number of consecutive integers and the total of the integers,
 * return the consecutive integer at the requested position.
 *
 * @param {int} x number of consecutive integers
 * @param {int} y sum of consecutive integers
 * @param {int} n position of requested integer
 * @return {int} consecutive integer at requested position
 */
function position(x, y, n) {

raderj89

class Account < ActiveRecord::Base
  def transfer_to(destination, amount)
    self.balance -= amount
    destination.balance += amount
    destination.save
    self.save
  end
end

class TransfersController < ApplicationController

raderj89

class FetchingProgressInstance  
  attr_reader :enrollment, :roadmap

  def initialize(enrollment, roadmap)
    @enrollment = enrollment
    @roadmap = roadmap
    assign_progress_fetcher(@enrollment)
  end

  def fetch_progress

raderj89

require 'spec_helper'

describe Referral do

  let(:company) { FactoryGirl.create(:company) }
  
  before do
    @referral = company.referrals.build(details: "Lorem ipsum", link: "http://example.com")
    @referrals = Referral.all
  end

raderj89

# spec/controllers/properties_controller_spec.rb
require 'spec_helper'

describe PropertiesController do
  let(:manager_invitation) { create(:manager_invitation) }

  describe 'GET #new' do
    context 'with invalid invitation token' do
      it "redirects to root path" do
        get :new, invitation_token: 'asdfsae'

raderj89

This JavaScript code represents some functionality to dynamically add links to employee goals and company grades added in past meetings on the Taqeela app. Grades and goals are added under one meeting, but the UI requirements we were given called for displaying different sections where these data could be accessed. Had I not taken an object oriented approach, I'd have had to duplicate the same jQuery code for each call.