nietzscheson

1 - Inicio
2 - Se crea una class final
3 - Se crea una class Event
4 - Se crea una class EventListener
5 - Se registra el Listener como servicio
6 - Se lanza el event

nietzscheson

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

So you're curious in learning this new thing called Reactive Programming, particularly its variant comprising of Rx, Bacon.js, RAC, and others.

Learning it is hard, even harder by the lack of good material. When I started, I tried looking for tutorials. I found only a handful of practical guides, but they just scratched the surface and never tackled the challenge of building the whole architecture around it. Library documentations often don't help when you're trying to understand some function. I mean, honestly, look at this:

Rx.Observable.prototype.flatMapLatest(selector, [thisArg])

Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.

nietzscheson

<?php

namespace AppBundle\Utils;

class MailerService
{

    private $contentType;
    private $subject;
    private $from;

nietzscheson

## http://www.scott-sherwood.com/tutorial/symfony-2-0-embedded-forms-for-collections/

<form>

{% macro prototype(entities) %}
  <tr>
    <td>{{form_widget(entities.entitie[0])}}</td>
    <td>{{form_widget(entities.entitie[1])}} </td>
    <td>

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{{ entity.vars.value.id }}

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{% if course is defined %}
        <ol class="breadcrumb">
            <li><a href="{{ path('moocsy_admin_courses') }}">Courses</a></li>
            {% if module is defined %}
                <li><a href="{{ path('moocsy_admin_course', { course: course.slug }) }}">{{ course.course }}</a></li>
                {% if item is defined %}
                    <li><a href="{{ path('moocsy_admin_course_module', { course: course.slug, module: module.slug }) }}">{{ module.module }}</a></li>
                    {% if question is defined %}
                        <li><a href="{{ path('moocsy_admin_course_module_item', { course: course.slug, module: module.slug, item:item.slug }) }}">{{ item.item }}</a></li>
                        <li class="active">{{ question.question }}</li>

nietzscheson

Deploy your site with git

This gist assumes:

• you have a local git repo
• with an online remote repository (github / bitbucket etc)
• and a cloud server (Rackspace cloud / Amazon EC2 etc)
  • your (PHP) scripts are served from /var/www/html/
  • your webpages are executed by apache
• apache's home directory is /var/www/

nietzscheson

<?php

/**
 * Merge two dimensional arrays my way
 *
 * Will merge keys even if they are of type int
 *
 * @param  array $array1 Initial array to merge.
 * @param  array ...     Variable list of arrays to recursively merge.
 *

nietzscheson

MySQL

Getting started:

• http://www.sqlteaching.com/
• https://www.codecademy.com/courses/learn-sql

Related tutorial: http://cd64.de/mysql-cli

SQL joins infografic: http://cd64.de/sql-joins

nietzscheson

// Source: https://groups.google.com/forum/#!topic/angular/hVrkvaHGOfc
// jsFiddle: http://jsfiddle.net/pkozlowski_opensource/PxdSP/14/
// author: Pawel Kozlowski

var myApp = angular.module('myApp', []);

//service style, probably the simplest one
myApp.service('helloWorldFromService', function() {
    this.sayHello = function() {
        return "Hello, World!"