Aaron Nwabuoku aerovulpe

time_ago_in_words and distance_of_time_in_words for Phoenix/Elixir

Localization is supported: Copy the translations from here and port them to your gettext localization files.

Usage

MyApp.DistanceOfTimeHelpers.time_ago_in_words(~N[2015-03-05 21:45:00])

Large Scale WebRTC Broadcast

The Problem

WebRTC is a protocol that has been standardized in recent years among major browsers like Chrome, Firefox, Opera and the Android Browsers. Plugins/Native Implementations are available on IE/Edge/Safari and iOS/Android basically providing a relatively global protocol for real time media streams. However WebRTC is a P2P protocol which means that if a user wishes to broadcast his/her video to multiple users he/she needs to individually send that broadcast to each participant. This works on a small scale, but degrades quickly on a large scale due to bandwidth deterioration.

The Solution

One possible solution is to let the user stream his/her media to a server and the server in turn splits the media streams to the subscribers. There are two technical ways to do this. A Selective Forwarding Unit (SFU) which simply forwards streams, and a Multipoint Control Unit (MCU) which essentially does the same thing but lowers bandwidth usage by packaging streams together.

=========================================== Installing Arch Linux on Chromebook Pixel 2

	[Unit]
	Description=Docker Application Container Engine
	Documentation=https://docs.docker.com
	After=network-online.target docker.socket firewalld.service containerd.service time-set.target
	Wants=network-online.target containerd.service
	Requires=docker.socket

	[Service]
	Type=notify
	# the default is not to use systemd for cgroups because the delegate issues still

	#####################
	#
	# Use this with or without the .gitattributes snippet with this Gist
	# create a fixle.sh file, paste this in and run it.
	# Why do you want this ? Because Git will see diffs between files shared between Linux and Windows due to differences in line ending handling ( Windows uses CRLF and Unix LF)
	# This Gist normalizes handling by forcing everything to use Unix style.
	#####################


	# Fix Line Endings - Force All Line Endings to LF and Not Windows Default CR or CRLF

	# How to encrypt/decrypt your text/blob secret with AWS KMS with AWS cli

	KEY_ID=alias/my-key
	SECRET_BLOB_PATH=fileb://my-secret-blob
	SECRET_TEXT="my secret text"

	ENCRYPTED_SECRET_AS_BLOB=encrypted_secret_blob
	DECRYPTED_SECRET_AS_BLOB=decrypted_secret_blob # Result of decrypt-blob target

	encrypt-text:

	Download the following ZIPs:

	ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links)

	Download the correct GApps for your Android version:
	Google Apps for Android 5.1 (https://www.androidfilehost.com/?fid=96042739161892865 - gapps-L-4-21-15.zip)
	Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)
	Google Apps for Android 4.4.4 (https://www.androidfilehost.com/?fid=23501681358544845 - gapps-kk-20140606-signed.zip)
	Google Apps for Android 4.3 (https://www.androidfilehost.com/?fid=23060877490000124 - gapps-jb-20130813-signed.zip)
	Google Apps for Android 4.2 (https://www.androidfilehost.com/?fid=23060877490000128 - gapps-jb-20130812-signed.zip)

	/*
	* Copyright (C) 2014 skyfish.jy@gmail.com
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software

	public class HelperResource {

	public static void setRequestOptions(ContainerRequestContext requestContext, RequestOptions requestOptions) {
	requestContext.setProperty("requestOptions", requestOptions);
	}

	public static boolean isBodyRequested(ContainerRequestContext requestContext) {
	// Do not return a body for head methods, but we might want to calculate paging / headers, etc.
	// For now this is getting rewritten as GET by Jersey, but it might be changed later:
	// https://java.net/jira/browse/JERSEY-2460