Skip to content

Instantly share code, notes, and snippets.

View mationai's full-sized avatar
🎯
Focusing

John Leung mationai

🎯
Focusing
28 followers · 22 following
View GitHub Profile
@revdancatt
revdancatt / brush-server.py
Last active November 17, 2024 07:42
brush height python server for axidraw
from flask import Flask, request, jsonify
from pyaxidraw import axidraw
app = Flask(__name__)
app.config['JSONIFY_PRETTYPRINT_REGULAR'] = False
ad = axidraw.AxiDraw() # Initialize class
ad.interactive() # Enter interactive context
ad.options.units = 2 # work in millimeters
# ad.options.penlift = 3 # Uncomment if we are using the brushless servo
ad.options.speed_pendown = 20
@lleyton
lleyton / translation.md
Last active April 16, 2025 06:35
(ENG) Open Source Business Challenges and Reality, Rui Ueyama

Open Source Business Challenges and Reality

Original Japanese note here.

Original Author: Rui Ueyama (creator of the mold linker)

Translated by @windowsboy111

Minimally edited by @lleyton

@kahole
kahole / index.html
Last active October 10, 2024 20:28
*scratch*.js
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>*scratch*</title>
<style>
body {
font-family: Hack, Menlo, Monaco, 'Droid Sans Mono', 'Courier New', monospace;
white-space: pre;
@andfaulkner
andfaulkner / AngleBetween3PointsIn3DSpace.js
Last active November 3, 2023 15:26
Get the angle between 3 coordinates (x, y, z) in 3D space
/**
* Calculate angle between 3 points in 3D space.
* Note: assumes we want 1 vector to run from coord1 -> coord2, and the other
* from coord3 -> coord2.
*
* @param {x: number; y: number; z: number} coord1 1st (3D) coordinate
* @param {x: number; y: number; z: number} coord2 2nd (3D) coordinate
* @param {x: number; y: number; z: number} coord3 3rd (3D) coordinate
*
* @return {number} Angle between the 3 points
@kethinov
kethinov / walksync.js
Created September 22, 2013 09:04
List all files in a directory in Node.js recursively in a synchronous fashion
// List all files in a directory in Node.js recursively in a synchronous fashion
var walkSync = function(dir, filelist) {
var fs = fs || require('fs'),
files = fs.readdirSync(dir);
filelist = filelist || [];
files.forEach(function(file) {
if (fs.statSync(dir + file).isDirectory()) {
filelist = walkSync(dir + file + '/', filelist);
}
else {
@netpoetica
netpoetica / Setting up Nginx on Your Local System.md
Last active November 13, 2024 17:24
Setting up Nginx on Your Local System

#Setting up Nginx on Your Local System ###by Keith Rosenberg

##Step 1 - Homebrew The first thing to do, if you're on a Mac, is to install homebrew from http://mxcl.github.io/homebrew/

The command to type into terminal to install homebrew is:

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
@olasitarska
olasitarska / pgessays.py
Created November 18, 2012 10:11
Builds epub book out of Paul Graham's essays.
# -*- coding: utf-8 -*-
"""
Builds epub book out of Paul Graham's essays: http://paulgraham.com/articles.html
Author: Ola Sitarska <[email protected]>
Copyright: Licensed under the GPL-3 (http://www.gnu.org/licenses/gpl-3.0.html)
This script requires python-epub-library: http://code.google.com/p/python-epub-builder/
"""
@pheuter
pheuter / sc-dl.js
Created March 5, 2012 20:44
Bookmarklet that generates download link for a Soundcloud upload
(function(d) {
var dl = d.createElement('a');
dl.innerText = 'Download MP3';
dl.href = "http://media.soundcloud.com/stream/"+d.querySelector('#main-content-inner img[class=waveform]').src.match(/\.com\/(.+)\_/)[1];
dl.download = d.querySelector('em').innerText+".mp3";
d.querySelector('.primary').appendChild(dl);
dl.style.marginLeft = '10px';
dl.style.color = 'red';
dl.style.fontWeight = 700;
})(document);