Created by Christopher Manning
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guitarpickfm
/ Scales.json
Created
November 2, 2016 21:32
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| { | |
| "presets": [ | |
| { | |
| "Name": "Major", | |
| "Value": "1;3;5;6;8;10;12", | |
| "Group": "Common" | |
| }, | |
| { | |
| "Name": "Minor", | |
| "Value": "1;3;4;6;8;9;11", |
davay42
/ README.md
Created
September 3, 2018 19:51
— forked from christophermanning/README.mkd
Hamiltonian Graph Builder
taylor8294
/ Matter.RenderSVG.js
Last active
May 26, 2024 05:08
The `RenderSVG` module is an SVG alternative to the Matter.js built-in canvas-based renderer.
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| /** | |
| * Overwrite `Common.isElement` to allow for SVG elements also | |
| */ | |
| Matter.Common.isElement = function(obj) { | |
| try { | |
| return obj instanceof HTMLElement || obj instanceof SVGElement; | |
| } catch (e) { | |
| return (typeof obj === "object") && | |
| (obj.nodeType === 1) && (typeof obj.style === "object") && | |
| (typeof obj.ownerDocument === "object"); |
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| var obj = {name:"test", result:"hello world"}; | |
| var string = JSON.stringify(obj); | |
| console.log(obj) | |
| var arr = []; | |
| encode = Array.from(string); | |
| while(encode.length>0){ | |
| arr.push(encode.shift().charCodeAt(0)); | |
| } | |
| var u16 = new Uint16Array(arr); | |
| var blob = new Blob([u16], {type:'application/json'}); |
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| <!DOCTYPE html> | |
| <html lang="en" dir="ltr"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Concept Chat</title> | |
| <link rel="stylesheet" href="index.css" > | |
| </head> | |
| <body> |
jessuni
/ GenerateAudioWaveform
Last active
July 3, 2023 05:58
Audio Oscilloscope (Frequency Byte) - w/ web audio API and canvas
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| // rename gist |
jabis
/ Sending and reading Messages with gun.js
Last active
June 14, 2022 08:56
Send and receive messages with gun
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| /*so let's simplify you have | |
| - your letters (all messages, yours & other peer) which you draw to DOM | |
| - you have your outbox , when you say something, that the other person listens to with .on(...) | |
| and adds to their letters when they arrive | |
| - you listen with .on(...) the other peers messages and add them to letters when | |
| they arrive | |
| - on your send(){...} you would add the message to your letters | |
| and to the outbox so your message can trigger the other persons .on */ | |
| class Chat { |
jabis
/ gun.helper.js
Last active
July 15, 2023 10:48
Gun user-space and public graph get/set with signing and encryption
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| /** | |
| * get and put encrypted and/or signed material to paths in Gun | |
| * FIXME: Investigate why root level put doesn't work | |
| * | |
| * DONE: Add signing to make objects unwritable by others | |
| * Changes: | |
| * - 25.02.2020 | |
| * - added mergedeep to better merge deeper objects between themselves | |
| * - added pair.osign option to only sign not encrypt when passing existing pairs | |
| **/ |
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| /* | |
| Copy this into the console of any web page that is interactive and doesn't | |
| do hard reloads. You will hear your DOM changes as different pitches of | |
| audio. | |
| I have found this interesting for debugging, but also fun to hear web pages | |
| render like UIs do in movies. | |
| */ | |
| const audioCtx = new (window.AudioContext || window.webkitAudioContext)() |
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| /** | |
| * MIT License - Copyright (c) 2021 Kaiido | |
| * | |
| * A monkey-patch for Safari's drawImage. | |
| * | |
| * This browser doesn't handle well using the cropping abilities of drawImage | |
| * with out-of-bounds values. | |
| * (see https://stackoverflow.com/questions/35500999/cropping-with-drawimage-not-working-in-safari) | |
| * This script takes care of detecting when the monkey-patch is needed, | |
| * and does redefine the cropping parameters so they fall inside the source's boundaries. |
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