Daniel Khan danielkhan

Pragmatic full stack person raised by a Sinclair ZX Spectrum. Product at Sentry.

danielkhan / gc_memory.js

Last active October 25, 2017 08:14

	var gcprofiler = require('gc-profiler');
	var fs = require('fs');

	var _datadir = null;

	module.exports.init = function (datadir) {


	var stamp = Date.now();
	var time = process.hrtime();

danielkhan / godaddy-ssl-howto

Last active August 29, 2015 14:26 — forked from ideaoforder/godaddy-ssl-howto

GoDaddy + Nginx SSL

	openssl req -new -newkey rsa:2048 -nodes -keyout yourdomain.key -out yourdomain.csr

	http://support.godaddy.com/help/article/3601/generating-a-certificate-signing-request-nginx
	http://support.godaddy.com/help/article/4976/rekeying-an-ssl-certificate

	# Be sure to remember to chain them!
	cat gd_bundle-g2-g1.crt >> yourdomain.crt

	# Move 'em
	sudo mv yourdomain.crt /etc/ssl/certs/yourdomain.crt

danielkhan / jsadk.js

Last active August 29, 2015 14:24

Adding dtagentApi to a document.

	<body>
	// Your content
	// [..]

	// Include our ADK
	<script src="/<path>/<to>/dtagentApi.js"></script>
	<script>
	// Use jQuery
	jQuery(function ($) {
	// Make sure that Dynatrace / UEM is present

danielkhan / testAdder.js

Created May 18, 2015 14:22

	var myAdder = require('./adder');

	console.log(myAdder.version); // will print 0.0.1
	console.log(myAdder.add(4, 23)); // will print 27

danielkhan / adder.js

Created May 18, 2015 14:19

	module.exports.version = '0.0.1';

	module.exports.add = function (a, b) {
	return a + b;
	};

danielkhan / package.json

Created May 18, 2015 13:36

	{
	"name": "SomeTestproject",
	"version": "0.0.1",
	"description": "Some description",
	"main": "main.js",
	"dependencies": {
	"express": "^4.12.2",
	"mongodb": "^1.4.33",
	"mysql": "^2.5.5",
	"restify": "^2.8.5"

danielkhan / simpleServer.js

Last active August 29, 2015 14:21

	// Require the http core module
	var http = require('http');

	// Create a server and provide a function (callback) that
	// gets called for every request
	http.createServer(function (req, res) {
	// Speccify a content type
	res.writeHead(200, {'Content-Type': 'text/plain'});

	// Write into the response object sent to the client

danielkhan / CpuProfiler.js

Created May 12, 2015 08:38

	/**
	* Simple userland CPU profiler using v8-profiler
	* Usage: require('[path_to]/CpuProfiler').init('datadir')
	*
	* @module CpuProfiler
	* @type {exports}
	*/

	var fs = require('fs');
	var profiler = require('v8-profiler');

danielkhan / heapdump.js

Created May 12, 2015 08:12

	/**
	* Simple userland heapdump generator using v8-profiler
	* Usage: require('[path_to]/HeapDump').init('datadir')
	*
	* @module HeapDump
	* @type {exports}
	*/

	var fs = require('fs');
	var profiler = require('v8-profiler');

danielkhan / wrong-return.js

Created February 11, 2015 02:18

	function isValidUser(username, cb) {
	if(username !== 'Frank') cb("Access denied!");

	cb("Access granted!")
	}

	isValidUser("Tom", function(msg) {

	// This will output "Access denied!" AND "Access granted!"
	console.log(msg);