beherca / ssdp.node.js

Created April 18, 2016 02:11 — forked from chrishulbert/ssdp.node.js

Service discovery using node.js and ssdp / universal plug n play

	var dgram = require('dgram'); // dgram is UDP

	// Listen for responses
	function listen(port) {
	var server = dgram.createSocket("udp4");

	server.on("message", function (msg, rinfo) {
	console.log("server got: " + msg + " from " + rinfo.address + ":" + rinfo.port);
	});

beherca / JSLint Options Descriptions

Created March 9, 2016 05:59 — forked from bretdavidson/JSLint Options Descriptions

Sublime Linter User Settings

	anon true, if the space may be omitted in anonymous function declarations
	bitwise true, if bitwise operators should be allowed
	browser true, if the standard browser globals should be predefined
	cap true, if upper case HTML should be allowed
	continue true, if the continuation statement should be tolerated
	css true, if CSS workarounds should be tolerated
	debug true, if debugger statements should be allowed
	devel true, if logging should be allowed (console, alert, etc.)
	eqeq true, if == should be allowed
	es5 true, if ES5 syntax should be allowed

beherca / node nginx configuration

Created February 28, 2016 15:03

Sample nginx configuration for NodeJS + SocketIO app

	# Load balancer configuration
	upstream exampleApp {
	# Directs to the process with least number of connections.
	least_conn;

	# One failed response will take a server out of circulation for 20 seconds.
	server 127.0.0.1:10080 fail_timeout=20s;
	#server 127.0.0.1:10081 fail_timeout=20s;
	#server 127.0.0.1:10082 fail_timeout=20s;
	#server 127.0.0.1:10083 fail_timeout=20s;

beherca / config.json

Created February 22, 2016 20:05 — forked from anonymous/config.json

Bootstrap Customizer Config

	{
	"vars": {
	"@gray-base": "#000",
	"@gray-darker": "lighten(@gray-base, 13.5%)",
	"@gray-dark": "lighten(@gray-base, 20%)",
	"@gray": "lighten(@gray-base, 33.5%)",
	"@gray-light": "lighten(@gray-base, 46.7%)",
	"@gray-lighter": "lighten(@gray-base, 93.5%)",
	"@brand-primary": "darken(#428bca, 6.5%)",
	"@brand-success": "#5cb85c",

beherca / latency.txt

Created February 14, 2016 16:41 — forked from jboner/latency.txt

Latency Numbers Every Programmer Should Know

	Latency Comparison Numbers
	--------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD

beherca / gist:b268bed4cc3cd9cf45ba

Created January 23, 2016 15:12 — forked from mtigas/gist:952344

Mini tutorial for configuring client-side SSL certificates.

Client-side SSL

For excessively paranoid client authentication.

Using self-signed certificate.

Organization & Common Name: Some human identifier for this server CA.

openssl genrsa -des3 -out ca.key 4096
openssl req -new -x509 -days 365 -key ca.key -out ca.crt

beherca / nodejs.sh

Created January 8, 2016 04:11 — forked from Gioyik/nodejs.sh

Script to cross compile NodeJS for ARMv7

	#!/bin/sh -e

	#Define our target device
	export TARGET_ARCH="-march=armv7-a"
	export TARGET_TUNE="-mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -mthumb-interwork -mno-thumb"

	#Define the cross compilators on your system
	export AR="arm-linux-gnueabi-ar"
	export CC="arm-linux-gnueabi-gcc"
	export CXX="arm-linux-gnueabi-g++"

beherca / Doctrine.php

Created November 30, 2015 19:08 — forked from jakzal/Doctrine.php

Use Doctrine and Symfony Kernel in phpunit tests

	<?php

	namespace Zalas\Test;

	use Doctrine\Common\Persistence\ManagerRegistry;
	use Doctrine\Common\Persistence\ObjectManager;
	use Doctrine\ORM\Tools\SchemaTool;

	trait Doctrine
	{

beherca / collectd-kibana

Created November 18, 2015 15:06 — forked from mariotalavera/collectd-kibana

	{
	"title": "collectd-post",
	"services": {
	"query": {
	"list": {
	"0": {
	"query": "plugin: \"cpu\" AND plugin_instance: \"0\"",
	"alias": "cpu1",
	"color": "#7EB26D",
	"id": 0,

beherca / bash.generate.random.alphanumeric.string.sh

Last active August 29, 2015 14:27 — forked from earthgecko/bash.generate.random.alphanumeric.string.sh

shell/bash generate random alphanumeric string

	#!/bin/bash
	# bash generate random alphanumeric string
	#

	# bash generate random 32 character alphanumeric string (upper and lowercase) and
	NEW_UUID=$(cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1)

	# bash generate random 32 character alphanumeric string (lowercase only)
	cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1