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nbogie / midipipe-amazon-music-control.applescript
Created Feb 16, 2017
simple applescript for midipipe, to allow MIDI control of amazon music player in Chrome
View midipipe-amazon-music-control.applescript
on isMidiButtonPressed(msg, bNumber)
return ((item 1 of msg = 191) and (item 2 of msg = bNumber) and (item 3 of msg > 0))
end isMidiButtonPressed
on jsClick(theTab, sel)
tell application "Google Chrome"
execute theTab javascript ("document.querySelector('" & sel & "').click()")
end tell
end jsClick
@nbogie
nbogie / DumpObjectToConsoleForThree.js
Created Nov 9, 2020
utility functions to report structure of scene / sub-scene to console, for three.js (at least for gltf-loaded-models). by@greggman https://threejsfundamentals.org/threejs/lessons/threejs-load-gltf.html
View DumpObjectToConsoleForThree.js
import * as THREE from 'https://unpkg.com/three@0.122.0/build/three.module.js';
function dumpObjectToTextLines(obj, lines = [], isLast = true, prefix = '') {
if (!obj || !obj.children) {
return lines;
}
const localPrefix = isLast ? '└─' : '├─';
lines.push(`${prefix}${prefix ? localPrefix : ''}${obj.name || '*no-name*'} [${obj.type}]`);
const newPrefix = prefix + (isLast ? ' ' : '│ ');
const lastNdx = obj.children.length - 1;
@nbogie
nbogie / recipe.json
Last active Nov 3, 2020
cyf - example recipe for recipe API
View recipe.json
{
"title": "Adana",
"ingredients": [
"1 kg ground lamb",
"Kosher salt",
"4 teaspoons ground cumin, divided",
"4 tablespoons ground sumac, divided",
"4 tablespoon ground Urfa pepper flakes, divided",
"4 tablespoons ice-cold water"
],
View ubuntu-create-react-app-and-london-class-6.md

Getting create-react-app working on Ubuntu (19.04)

problems and solutions

Main success conditions to be met:

We will be done if...

  • npx create-react-app is runs and completes successfully
  • student can run the react app created by the above
@nbogie
nbogie / SimpleAesonJsonExample.hs
Created May 22, 2011
Simplest Aeson json parsing and generation example
View SimpleAesonJsonExample.hs
{-# LANGUAGE OverloadedStrings #-}
-- This is a very simple example of parsing and generating json with Aeson,
-- by a haskell newbie and intended for newbies.
--
-- This almost certainly contains a number of bad practices. It works for
-- me and hopefully will get you started.
--
-- I couldn't find a stand-alone example of Aeson usage and found it tricky to
-- get going. For example, if you don't realize to enable the language extension
View stacked-layers-shader.shadertoy
// Trying to build stacked crosssectional plates of animated 3d noise, to mimic this work:
//https://jacobjoaquin.tumblr.com/post/188120374046/jacobjoaquin-volumetric-noise-20190225
//
// Using the noise algorithm from this shader by iq: https://www.shadertoy.com/view/4sfGzS
// then making it have octaves.
//
// TODO: Make the plates square and isometric.
// TODO: Fix the noise so that builds in from both up as well as down.
// TODO: Correctly just overlay the colours of each upper disc on the lower discs, if the upper pixel is not transparent. Need to model alpha.
// TODO: don't calculate a noise value that is going to be thrown away!
View full-stack-CRUD.md
@nbogie
nbogie / react-week-3-student-issues.md
Last active Jun 5, 2020
student issues: react week 3
View react-week-3-student-issues.md

React week 3 - student questions and issues for class

  • setFoo doesn't magically update foo (useState):
  • useState("someinitvalue") only initialises the variable the first time the component is ?rendered?. Subsequent calls to useState return the new current value of the variable.
  • passing props down and down. useContext? "
    • should I learn redux?
  • "should i learn class components?"
  • to investigate: synthetic events an issue?
@nbogie
nbogie / js-exercises-with-data.md
Last active Jun 5, 2020
JS exercises - working with data
View js-exercises-with-data.md

pure js exercises using data

home-made

  • tv maze - pure JS exercises (in repl)
  • jobs listing pure JS exercises (in mahmut's repl)
    • get all the company titles and positions of every job [{company: CYF, position: programmer}, ...], etc
  • stuff from my json-examples netlify
  • p5js (filter points by dist(), find points by same, find enemies with low hit-points, etc)