Matt Smith twobitfool

## react-hook-magic.md

      
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              February 23, 2019 17:34
            
          
    React Hooks Dangerous?

Before ranting about Hooks, here's a brief review of React's history...
Functional Components

In React, you can just use a plain function as a component. These are great for
simple components that don't have any internal state.


## create-smartos-vm.sh
#!/bin/sh
#
# Creates a SmartOS VM in VirtualBox (assuming you alread have VirtualBox installed)
#
# This script will:
#   * Download the latest live ISO image of SmartOS
#   * Create a VirtualBox VM, or update an existing VM with the latest ISO
#   * Configure the VM with a zones disk, and boot it!
#
#

## gist:1092916
class Post
  include DataMapper::Resource

  property :id, Serial
  belongs_to :author, :default => lambda { |r, a| Author.first }
end


class Author
  include DataMapper::Resource

## gist:492915
// this is (of course) a horrible simplification
// but assume that all objects have something like this...
function _get_set(prop, value){
  if(typeof(value) !== "undefined"){
    this['_' + prop] = value;
  }
  return this['_' + prop])
}

thing = {

## gist:487862
<html>
  <head>
    <title>Dojo Test</title>
    <style type="text/css">
      /* use the tundra theme */
      @import "http://ajax.googleapis.com/ajax/libs/dojo/1.5/dijit/themes/claro/claro.css";
      /* Note that if you don't specify a minor revision, e.g. 1.5.0 or 1.4.3, the CDN will deliver the latest version */
    </style>
    <script type="text/javascript"  src="http://ajax.googleapis.com/ajax/libs/dojo/1.5/dojo/dojo.xd.js.uncompressed.js"  djConfig="parseOnLoad:true"></script>
    <script type="text/javascript">
	#!/bin/sh
	#
	# Creates a SmartOS VM in VirtualBox (assuming you alread have VirtualBox installed)
	#
	# This script will:
	# * Download the latest live ISO image of SmartOS
	# * Create a VirtualBox VM, or update an existing VM with the latest ISO
	# * Configure the VM with a zones disk, and boot it!
	#
	#
	class Post
	include DataMapper::Resource

	property :id, Serial
	belongs_to :author, :default => lambda { \|r, a\| Author.first }
	end


	class Author
	include DataMapper::Resource
	// this is (of course) a horrible simplification
	// but assume that all objects have something like this...
	function _get_set(prop, value){
	if(typeof(value) !== "undefined"){
	this['_' + prop] = value;
	}
	return this['_' + prop])
	}

	thing = {
	<html>
	<head>
	<title>Dojo Test</title>
	<style type="text/css">
	/* use the tundra theme */
	@import "http://ajax.googleapis.com/ajax/libs/dojo/1.5/dijit/themes/claro/claro.css";
	/* Note that if you don't specify a minor revision, e.g. 1.5.0 or 1.4.3, the CDN will deliver the latest version */
	</style>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/dojo/1.5/dojo/dojo.xd.js.uncompressed.js" djConfig="parseOnLoad:true"></script>
	<script type="text/javascript">