Satish Kumar Yadav satishSKY

React Best practices

I have summarized and compiled a list of React.JS best practices from various sources across the internet.

From the React docs

https://reactjs.org/docs/components-and-props.html
- props must be readonly
https://reactjs.org/docs/state-and-lifecycle.html

Run NodeJS as a Service on Ubuntu 14.04 LTS

With Node you can write very fast JavaScript programs serverside. It's pretty easy to install Node, code your program, and run it. But > how do you make it run nicely in the background like a true server?

Go to /etc/init/
$ sudo vim yourapp.conf
Paste script.conf
$ sudo start yourapp
And when you wanna kill the process $ sudo stop yourapp

URL schemes for iOS and Android (2/2)

Read the blog at http://fokkezb.nl/2013/09/20/url-schemes-for-ios-and-android-2/

	#!/bin/sh
	# ------------------------------------------------------------------------------
	# SOME INFOS : fairly standard (debian) init script.
	# Note that node doesn't create a PID file (hence --make-pidfile)
	# has to be run in the background (hence --background)
	# and NOT as root (hence --chuid)
	#
	# MORE INFOS : INIT SCRIPT http://www.debian.org/doc/debian-policy/ch-opersys.html#s-sysvinit
	# INIT-INFO RULES http://wiki.debian.org/LSBInitScripts
	# INSTALL/REMOVE http://www.debian-administration.org/articles/28

	// Live video stream management for HTML5 video. Uses FFMPEG to connect to H.264 camera stream,
	// Camera stream is remuxed to a MP4 stream for HTML5 video compatibility and segments are recorded for later playback
	var liveStream = function (req, resp) { // handle each client request by instantiating a new FFMPEG instance
	// For live streaming, create a fragmented MP4 file with empty moov (no seeking possible).

	var reqUrl = url.parse(req.url, true)
	var cameraName = typeof reqUrl.pathname === "string" ? reqUrl.pathname.substring(1) : undefined;
	if (cameraName) {
	try {
	cameraName = decodeURIComponent(cameraName);