Jochem Stoel jochemstoel

💭

Dematerializing

I am just some random guy who likes to code random things.

jochemstoel / string-utils.js

Created December 3, 2018 14:43 — forked from jonlabelle/string-utils.js

Useful collection of JavaScript string utilities.

	// String utils
	//
	// resources:
	// -- mout, https://github.com/mout/mout/tree/master/src/string

	/**
	* "Safer" String.toLowerCase()
	*/
	function lowerCase(str){
	return str.toLowerCase();

jochemstoel / unCamelCase.js

Created December 3, 2018 14:41 — forked from mattwiebe/unCamelCase.js

unCamelCase.js

	/**
	* Turns someCrazyName into Some Crazy Name
	* Decent job of acroynyms:
	* ABCAcryonym => ABC Acryoynm
	* xmlHTTPRequest => Xml HTTP Request
	*/
	String.prototype.unCamelCase = function(){
	return this
	// insert a space between lower & upper
	.replace(/([a-z])([A-Z])/g, '$1 $2')

jochemstoel / ffmpeg-compress-mp4

Created November 19, 2018 13:01 — forked from lukehedger/ffmpeg-compress-mp4

Compress mp4 using FFMPEG

$ ffmpeg -i input.mp4 -vcodec h264 -acodec mp2 output.mp4

jochemstoel / ISO-639-1-language.json

Created November 2, 2018 20:13 — forked from jrnk/ISO-639-1-language.json

ISO 639-1 Alpha-2 codes of languages JSON

jochemstoel / gist:efbadd0bd4756386616fc9ae0b5c924e

Created October 31, 2018 00:04

JavaScript: loadScripts

	// Loads js files
	function loadScripts(urlArray,cb) {
	var scriptLoadCount = scriptLoadedCount = 0;
	loadScript();

	function loadScript() {
	var head= document.getElementsByTagName('head')[0];
	var script= document.createElement('script');
	script.type= 'text/javascript';
	var url = (urlArray[scriptLoadCount].indexOf('?') == -1) ? urlArray[scriptLoadCount] + '?d=' + Math.random() : urlArray[scriptLoadCount] + '&d=' + Math.random()

jochemstoel / Note to Frequency

Created October 25, 2018 16:18 — forked from stuartmemo/Note to Frequency

Convert note to frequency

	// Takes string of Note + Octave
	// Example:
	// var frequency = getFrequency('C3');

	var getFrequency = function (note) {
	var notes = ['A', 'A#', 'B', 'C', 'C#', 'D', 'D#', 'E', 'F', 'F#', 'G', 'G#'],
	octave,
	keyNumber;

	if (note.length === 3) {

jochemstoel / node-walk.js

Created October 1, 2018 11:18 — forked from lovasoa/node-walk.es6

Walk through a directory recursively in node.js.

	var fs = require("fs"),
	path = require("path");

	function walk(dir, callback) {
	fs.readdir(dir, function(err, files) {
	if (err) throw err;
	files.forEach(function(file) {
	var filepath = path.join(dir, file);
	fs.stat(filepath, function(err,stats) {
	if (stats.isDirectory()) {

jochemstoel / unless.js

Created September 27, 2018 00:20 — forked from samihda/unless.js

JavaScript unless macro with sweet.js

jochemstoel / sec2time.js

Created September 5, 2018 21:47 — forked from vankasteelj/sec2time.js

Javascript - Seconds to Time (hh:mm:ss,ms) -> sec2time(593.685038) becomes 00:09:53,685

	function sec2time(timeInSeconds) {
	var pad = function(num, size) { return ('000' + num).slice(size * -1); },
	time = parseFloat(timeInSeconds).toFixed(3),
	hours = Math.floor(time / 60 / 60),
	minutes = Math.floor(time / 60) % 60,
	seconds = Math.floor(time - minutes * 60),
	milliseconds = time.slice(-3);

	return pad(hours, 2) + ':' + pad(minutes, 2) + ':' + pad(seconds, 2) + ',' + pad(milliseconds, 3);
	}

jochemstoel / clean_audio.sh

Created September 3, 2018 15:15 — forked from devoncrouse/clean_audio.sh

Using Sox (http://sox.sourceforge.net) to remove background noise and/or silence from audio files (individually, or in batch).

	# Create background noise profile from mp3
	/usr/bin/sox noise.mp3 -n noiseprof noise.prof

	# Remove noise from mp3 using profile
	/usr/bin/sox input.mp3 output.mp3 noisered noise.prof 0.21

	# Remove silence from mp3
	/usr/bin/sox input.mp3 output.mp3 silence -l 1 0.3 5% -1 2.0 5%

	# Remove noise and silence in a single command