Aitor Oses aitoroses

Frontend Development

Attention: the list was moved to

https://github.com/dypsilon/frontend-dev-bookmarks

This page is not maintained anymore, please update your bookmarks.

The introduction to Reactive Programming you've been missing

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.

Project files

Adaptive Streaming has become the neccessity for streaming video and audio. Unfortantely, as of this post, there isn't a whole lot of tutorials that accumulate all of the steps to get this working. Hopefully this post achieves that. This post focuses on using Amazon Web Services (AWS) to transcode for HLS and DASH and be the Content Delivery Network (CDN) that delivers the stream to your web page. We'll be using Video.js for the HTML5 player as well as javascript support libaries to make Video.js work with HLS and DASH.

So Here's what you need:

Set up three S3 buckets

Dependency Injection in Functional Programming

There exist several DI frameworks / libraries in the Scala ecosystem. But the more functional code you write the more you'll realize there's no need to use any of them.

A few of the most claimed benefits are the following:

Dependency Injection.
Life cycle management.
Dependency graph rewriting.

	// Add salat and casbah to your build.scala or build.sbt files.
	object ElBuild extends Build {
	val Organization = "your own"
	val Version = "0.0.1-SNAPSHOT"
	val ScalaVersion = "2.10.3"
	val ScalatraVersion = "2.2.1"

	resolvers += "Maven Central Server" at "http://repo1.maven.org/maven2"
	resolvers += "Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots"

	// this is the background code...

	// listen for our browerAction to be clicked
	chrome.browserAction.onClicked.addListener(function (tab) {
	// for the current tab, inject the "inject.js" file & execute it
	chrome.tabs.executeScript(tab.ib, {
	file: 'inject.js'
	});
	});

	The MIT License (MIT)

	Copyright (c) 2014 Tomas Kafka

	Permission is hereby granted, free of charge, to any person obtaining a copy
	of this software and associated documentation files (the "Software"), to deal
	in the Software without restriction, including without limitation the rights
	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	copies of the Software, and to permit persons to whom the Software is
	furnished to do so, subject to the following conditions:

	;; -- mode: emacs-lisp --
	;; This file is loaded by Spacemacs at startup.
	;; It must be stored in your home directory.

	(defun dotspacemacs/layers ()
	"Configuration Layers declaration.
	You should not put any user code in this function besides modifying the variable
	values."
	(setq-default
	;; Base distribution to use. This is a layer contained in the directory

	defmodule Queue do
	def insert(queue, item), do: :queue.in(item, queue)

	def insert_last(queue, item), do: :queue.in_r(item, queue)

	def member?(queue, item), do: :queue.member(item, queue)

	def filter(queue, fun), do: :queue.filter(fun, queue)

	def split(queue, n) do