jasongoodwin

---

# Functional Programming Paradigms In Elixir
- Objectives:
  - Understand functional programming a bit better
  - Categorize and understand approaches
  - See which approaches fit which problems
  - Map concepts and approaches from Scala/Haskell to elixir

---

kiennt

defimpl Kipatest.Can, for: Kipatest.User do
  use Kipatest.Web, :model

  def can?(%User{} = subject, :owner, %User{} = user) do
    user.id == subject.id
  end
end

alanpeabody

defmodule MyApp do
  use Application

  def start(_type, _args) do
    import Supervisor.Spec, warn: false

    children = [
      Plug.Adapters.Cowboy.child_spec(:http, MyApp.Router, [], [
        dispatch: dispatch
      ])

code0100fun

// app/controllers/sign-in.js
import Ember from 'ember';

export default Ember.Controller.extend({
  actions: {
    signIn(){
      this.set('errors', null);
      var params = { identification: this.get('email'), password: this.get('password') };
      // Redirects to index route on success (configurable in config/environment.js)
      this.get('session').authenticate('simple-auth-authenticator:oauth2-password-grant', params);

rajeevkannav

#!/bin/bash
# Ubuntu Developer Script For pdf2htmlEx
# Created by Rajeev Kannav Sharma
# http://rajeevkannav.github.io/
#
#
# Downloads and configures the following:
#
#   CMake, pkg-config
#   GNU Getopt

typeoneerror

import DS from 'ember-data';

export default DS.Transform.extend({

  serialize: function(deserialized) {
    return deserialized;
  },

  deserialize: function(serialized) {
    return Ember.Object.create(serialized);

philfreo

// Safari, in Private Browsing Mode, looks like it supports localStorage but all calls to setItem
// throw QuotaExceededError. We're going to detect this and just silently drop any calls to setItem
// to avoid the entire page breaking, without having to do a check at each usage of Storage.
if (typeof localStorage === 'object') {
    try {
        localStorage.setItem('localStorage', 1);
        localStorage.removeItem('localStorage');
    } catch (e) {
        Storage.prototype._setItem = Storage.prototype.setItem;
        Storage.prototype.setItem = function() {};

samselikoff

This post is also on my blog, since Gist doesn't support @ notifications.

---

Components are taking center stage in Ember 2.0. Here are some things you can do today to make the transition as smooth as possible:

• Use Ember CLI
• In general, replace views + controllers with components
• Only use controllers at the top-level for receiving data from the route, and use Ember.Controller instead of Ember.ArrayController or Ember.ObjectController
• Fetch data in your route, and set it as normal properties on your top-level controller. Export an Ember.Controller, otherwise a proxy will be generated. You can use Ember.RSVP.hash to simulate setting normal props on your controller.

pwfisher

// Google Tag Manager
(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s);j.async=true;j.src=
'//www.googletagmanager.com/gtm.js?id='+i;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-ABCDEF');
// End Google Tag Manager

App.GtmUtil = {

tomdale

export default Ember.ArrayProxy.extend({
  localStorageKey: null,

  init: function() {
    var localStorageKey = this.get('localStorageKey');

    if (!localStorageKey) {
      throw new Error("You must specify which property name should be used to save " + this + " in localStorage by setting its localStorageKey property.");
    }