Matt Sell msell

## KeyOfA.md

      
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                msell
                / KeyOfA.md
            
            
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              March 4, 2022 14:45
            
              
                Diatonic Chord Progressions in A and A minor
              
          
    Key of A

A Major Scale


1
2
3
4
5
6
7
Octave


A
B
C#
D
E
F#
G#
A


Diatonic chord progression - A Major

  
## machine.js

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions

## machine.js

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions

## machine.js


  const noMechanicsAssigned = (context, event) => {
    return context.mechanicsAssigned < 1
  }

  const caseMachine = Machine({
    id: 'case',
    initial: 'open',
    context: {

## RoadTrip.md

      
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                msell
                / RoadTrip.md
            
            
              Created
              May 11, 2021 03:33
            
          
Route
Duration
Miles
Things to do
Notes
Nights


Fairview to Little Rock
4h 45m
313
things with kids
We dont need to spend the night here, we could spend the day here then drive to Memphis at night to stay.
0


Little Rock to Memphis
2h 10m
137
tour, BBQ, Riverboat Cruise
Tour looks really good, riverboat could be good too
1


Memphis to Nashville
3h 15m
212


1


Nashville to Atlanta
3h 46m


This would be an alternate route instead of going to Birmingham
1


Atlanta to Destin FL
5h 11m
315


2


Destin to New Orleans
3h 57m
252


2


New Orleans to Shreveport
5h
327


## react-state-management.md

      
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                msell
                / react-state-management.md
            
            
              Last active
              March 13, 2021 05:55
            
              
                State Management
              
          
    React development has always had a bit of a choose your own adventure experience. By that I mean there are a LOT of choices to make in any react app. Other frameworks are much more prescriptive in how you build applications. You won't get very far down your adventure before you must make some choices in how you handle data and state within your application. React components can have state using setState in a class component or useState in a function component. That along with context is really all React gives you out of the box. Over the years there have been countless state management solutions that have risen and fallen in popularity. Have a look at React State Museum to see about 20 of the most popular approaches over the years. There was a time where it looked like Redux was going to be the clear winner and for maybe a couple of years it did seem like every enterprise react app was built with redux. It's sort of fallen out of favor in recent years. Over the

  
## machine.js
const fetchMachine = Machine({
    id: 'aog',
    initial: 'open',
    context: {
    },
    states: {
      open: {
        initial: 'initial',
        on: {
          STALL: 'stalled',

## machine.js

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions

## jigsaw.html
<!DOCTYPE html>
<html>

<head>
   <meta charset="UTF-8">
   <title>Jigsaw puzzle</title>
   <script type="text/javascript">
      function save(filename, data)
      {
         var blob = new Blob([data], {type: "text/csv"});

## machine.js

const setSpeechNodeContext = (lang, text) =>
  assign({
    speechText: text,
    speechLanguage: lang,
  });

const setListenNodeContext = (lang, conditions) =>
  assign({
    listenConditions: conditions,

	// Available variables:
	// - Machine
	// - interpret
	// - assign
	// - send
	// - sendParent
	// - spawn
	// - raise
	// - actions


	const noMechanicsAssigned = (context, event) => {
	return context.mechanicsAssigned < 1
	}

	const caseMachine = Machine({
	id: 'case',
	initial: 'open',
	context: {
Route	Duration	Miles	Things to do	Notes	Nights
Fairview to Little Rock	4h 45m	313	things with kids	We dont need to spend the night here, we could spend the day here then drive to Memphis at night to stay.	0
Little Rock to Memphis	2h 10m	137	tour, BBQ, Riverboat Cruise	Tour looks really good, riverboat could be good too	1
Memphis to Nashville	3h 15m	212			1
Nashville to Atlanta	3h 46m			This would be an alternate route instead of going to Birmingham	1
Atlanta to Destin FL	5h 11m	315			2
Destin to New Orleans	3h 57m	252			2
New Orleans to Shreveport	5h	327
	const fetchMachine = Machine({
	id: 'aog',
	initial: 'open',
	context: {
	},
	states: {
	open: {
	initial: 'initial',
	on: {
	STALL: 'stalled',
	<!DOCTYPE html>
	<html>

	<head>
	<meta charset="UTF-8">
	<title>Jigsaw puzzle</title>
	<script type="text/javascript">
	function save(filename, data)
	{
	var blob = new Blob([data], {type: "text/csv"});

	const setSpeechNodeContext = (lang, text) =>
	assign({
	speechText: text,
	speechLanguage: lang,
	});

	const setListenNodeContext = (lang, conditions) =>
	assign({
	listenConditions: conditions,