nfriedly’s gists

nfriedly / mainIoTF.lua

Last active October 28, 2016 19:18

Connect ESP8266 to IBM IoT Foundation and publish data via MQTT (NodeMCU Firmware)

	-- see https://developer.ibm.com/recipes/tutorials/connect-espressif-esp8266-to-ibm-iot-foundation/ for more information

	orgID = "quickstart" -- IoT Foundation organization ID replace this with your own after creating an IoT service in bluemix
	broker = "quickstart.messaging.internetofthings.ibmcloud.com" -- IP or hostname of Quickstart IoTF service
	mqttPort = 1883 -- MQTT port (default 1883)
	userID = "" -- optional. Set to "use-token-auth" for token auth
	userPWD = "" -- optional. Put token here for token auth
	macID= wifi.sta.getmac():gsub('-','') -- set this manually if needed. Just hex digits, no collons/spaces/dashes/etc.
	clientID = "d:quickstart:esp8266:"..macID -- Device ID
	count = 0 -- Test number of mqtt_do cycles

nfriedly / log-all-fs-writes.js

Last active August 29, 2015 14:26

Log all fs.write* operations with a stack trace in node.js

	// Stick this in the top of your main app.js/server.js/whatever file.
	// Any time one of the below fs.* methods are called anywher in the app or dependencies,
	// this code will log the details including the method, arguments, and a stack trace.
	// It will then complete the write as normal.

	var fs = require('fs');
	['write','writeSync','writeFile','writeFileSync', 'appendFile', 'appendFileSync','createWriteStream'].forEach(function(fn){
	fs['real'+fn] = fs[fn];
	fs[fn] = function() {
	var e = new Error();

nfriedly / html-iconv-stream.js

Created July 1, 2015 20:27

iconv html stream decoder (reads charset from <meta> tag, uses it to decode document to utf8)

	// buffers a stream of html untill it sees a charset meta tag (or opening <?xml tag with an encoding)
	// then it creates an iconv-lite decoder for the charset and sends all data (the buffer and any future data) through it, emiting node.js-friendly utf8
	// if it cannot find a charset by the time the </head> tag is reached, it gives up and just calls .toString() on each chunk hoping that it's in a format that node.js can read
	// based on iconv-lite's decodeStream

	// todo: clean this up, add some tests, and stick it on npm
	// == Decoder stream =======================================================
	function HTMLDecodeStream(options) {
	this.buff = new Buffer([]);
	this.isBuffering = true;

nfriedly / index.js

Created May 7, 2015 01:08

streaming opus decoder

	var fs = require('fs');
	var watson = require('watson-developer-cloud');
	var ogg = require('ogg');
	var opus = require('./opus_stream.js');
	var wav = require('wav');
	var Speaker = require('speaker');


	var oggDecoder = new ogg.Decoder();

nfriedly / log.txt

Created October 17, 2014 19:48

MiniCMS error

	[32minfo:[39m Welcome to DocPad v6.69.1 (local installation: c:\Users\IBM_ADMIN\watson-developer-cloud\node_modules\docpad)
	[33mnotice:[39m If everyone who saw this message donated $1/week, maintaining DocPad would become sustainable: http://docpad.org/donate
	[32minfo:[39m Contribute: http://docpad.org/docs/contribute
	[32minfo:[39m Plugins: eco, minicms, mongodb
	[32minfo:[39m Environment: development
	[32minfo:[39m Watching setup starting...
	[32minfo:[39m Watching setup
	[31merror:[39m An error occured:
	Error: The task [action runner ➞ watch] just completed, but it had already completed earlier, this is unexpected. State information is:
	{ error:

nfriedly / jsbin.ihiHIpo.html

Created September 18, 2013 19:40

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset=utf-8 />
	<title>JS Bin</title>
	</head>
	<body>
	<p>Goal: <img src="http://sl-interview.s3.amazonaws.com/goal.png" style="max-width: 100%" /> </p>

	<div id="popup"></div>

nfriedly / testcode.js

Created September 22, 2012 16:02

JSHint ignores the `indent:` option hwen it's passed in globally

	// contrived example. This file uses 3 spaces for indentation
	function doStuff() {
	console.log("Stuff!");
	}

nfriedly / ddg-google-da.xml

Created May 6, 2012 20:31

DDGG: Duck Duck Go + Google Suggest in Danish

	<?xml version="1.0"?>
	<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
	<ShortName>Duck Duck Go + Google Suggest</ShortName>
	<Description>Duck Duck Go + Google Suggest</Description>
	<Image height="16" width="16" type="image/x-icon">http://duckduckgo.com/favicon.ico</Image>
	<Url type="text/html" method="get" template="http://duckduckgo.com/?q={searchTerms}"/>
	<Url type="application/x-suggestions+json" template="http://google.com/complete/search?output=firefox&q={searchTerms}&hl=da"/>
	<Url rel="suggestions" type="application/x-suggestions+xml" template="http://google.com/complete/search?q={searchTerms}&client=ie8&mw={ie:maxWidth}&sh={ie:sectionHeight}&rh={ie:rowHeight}&inputencoding={inputEncoding}&outputencoding={outputEncoding}&hl=da" />
	</OpenSearchDescription>

nfriedly / hack.sh

Created April 4, 2012 03:32 — forked from erikh/hack.sh

OSX For Hackers

	#!/usr/bin/env sh

	##
	# This is script with usefull tips taken from:
	# https://github.com/mathiasbynens/dotfiles/blob/master/.osx
	#
	# install it:
	# curl -sL https://raw.github.com/gist/2108403/hack.sh \| sh
	#

nfriedly / fb_graph_aip_results.js

Created January 19, 2012 19:51

FB Graph API: ?ids=username,pagename&fields=name,picture looses picture field for page

	// If you ask for a username before a pagename in the ?ids= Graph API,
	// it looses the picture field for all pages.

	// A few examples:

	// http://graph.facebook.com/?ids=nfriedly&fields=picture,name works correctly:
	{
	"nfriedly": {
	"name": "Nathan Friedly",
	"id": "215902661",

Nathan Friedly nfriedly