Sam Clayton SamClayton

Debugging Node.js web applications running on Heroku using ngrok

Introduction

Heroku only allows each dyno to send and receive external network traffic on a single port, which means you can't simply run node --debug server.js and attach your debugger to your-app.herokuapp.com:5858.

To work around this, you can use ngrok and Heroku ngrok Buildpack to tunnel to the debugger's port and access it externally.

Multiple PHP version under Ubuntu 13.04

Update your machine

apt-get update
apt-get ugrade

Install some dependencies

apt-get install build-essential

	#include <BLEDevice.h>
	#include <BLEUtils.h>
	#include <BLEServer.h>
	#include "BLE2902.h"
	#include "BLEHIDDevice.h"
	#include "HIDTypes.h"
	#include "HIDKeyboardTypes.h"

	// See the following for generating UUIDs:
	// https://www.uuidgenerator.net/

	var collectionNames = db.getCollectionNames(), stats = [];
	collectionNames.forEach(function (n) { stats.push(db[n].stats()); });
	stats = stats.sort(function(a, b) { return b['size'] - a['size']; });
	for (var c in stats) { print(stats[c]['ns'] + ": " + stats[c]['size'] + " (" + stats[c]['storageSize'] + ")"); }

	/* Instantiate the global sp object; include models & views */
	var sp = getSpotifyApi(1);
	var models = sp.require("sp://import/scripts/api/models");
	var views = sp.require("sp://import/scripts/api/views");

	var toplist = new models.Toplist();

	/* Set attributes of the Toplist object */
	toplist.toplistType = models.TOPLISTTYPE.REGION;
	toplist.userName = models.TOPLISTUSER_CURRENT;