Sanket Maru sanketmaru

I'm having trouble understanding the benefit of require.js. Can you help me out? I imagine other developers have a similar interest.

From Require.js - Why AMD:

The AMD format comes from wanting a module format that was better than today's "write a bunch of script tags with implicit dependencies that you have to manually order"

I don't quite understand why this methodology is so bad. The difficult part is that you have to manually order dependencies. But the benefit is that you don't have an additional layer of abstraction.

You can open html file in browser, but browser open it with file:///, serving everything from file system is not possible, I mean working with ThreeJS, ploymer you need to run everything on web server. So here is very simple web server using Python on Mac

Go to directory (your development) where you need to serve file using web server
Type python -m SimpleHTTPServer 8000
open in browser http://localhost:8000/<name_of_file>.html

You can see file serving from web server, instead of file:///

Composition

On an architectural level, the way we craft large-scale applications in JavaScript has changed in at least one fundamental way in the last four years. Once you remove the minutia of machinery bringing forth data-binding, immutable data-structures and virtual-DOM (all of which are interesting problem spaces) the one key concept that many devs seem to have organically converged on is composition. Composition is incredibly powerful, allowing us to stitch together reusable pieces of functionality to "compose" a larger application. Composition eschews in a mindset of things being good when they're modular, smaller and easier to test. Easier to reason with. Easier to distribute. Heck, just look at how well that works for Node.

Composition is one of the reasons we regularly talk about React "Components", "Ember.Component"s, Angular directives, Polymer elements and of course, straight-up Web Components. We may argue about the frameworks and libraries surrounding t

Essential JavaScript Links

I no longer mantain this list. There are lots of other very comprehensive JavaScript link lists out there. Please see those, instead (Google "awesome JavaScript" for a start).

You are probably here because you got the following error messages:

addComponentAsRefTo(...): Only a ReactOwner can have refs. You might be adding a ref to a component that was not created inside a component's render method, or you have multiple copies of React loaded.

This usually means one of two things:

You are trying to add a ref to an element that is being created outside of a component's render() function.
You have multiple (conflicting) copies of React loaded (eg. due to a miss-configured NPM dependency)

Invalid Refs

	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	Version 2, December 2004

	Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>

	Everyone is permitted to copy and distribute verbatim or modified
	copies of this license document, and changing it is allowed as long
	as the name is changed.

	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

	Promise.map(emailParams,function(emailParam) {
	logger.info('sending email to sendmail for %j', emailParam, {});
	var host = "www.example.com/";
	var html = jadeS.renderFile(template, {
	farms: emailParam.farms,
	headerImage: "image",
	heading: emailParam.heading,
	fieldFocusUrl: "someurl",
	host: host
	});

	#!/bin/bash

	usage() { echo "usage: --coursename [--coursename \"build-a-react-app-with-redux\"] --type [--type \"courses\|lessons\"]" 1>&2; exit 1; }

	OPTS=$(getopt -o c:t: --long coursename:,type: -n 'download_egghead_videos.sh' -- "$@")

	if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi

	eval set -- "$OPTS"

	for (var i = 0; i < 1024 * 1024; i++) {
	process.nextTick(function () { Math.sqrt(i) } )
	}