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Hengki Sihombing hengkiardo

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@mcollina
mcollina / 1-NetworkButtonJSON.md
Last active December 15, 2015 23:00
NetworkButtonJSON

NetworkButtonJSON

NetworkButtonJSON is a forest of network enabled leds that switch on and off on simultaneosly. Join the forest, build a networked LED.

You should:

  • mount an Arduino Ethernet Shield.
  • build an Arduino-based prototype with the following schema:
@JamieMason
JamieMason / is_installed.sh
Last active February 17, 2024 10:12
Check if a program exists from a bash script.Thanks to twitter.com/joshnesbitt and twitter.com/mheap for the help with detecting npm packages.
#!/bin/bash
# Functions ==============================================
# return 1 if global command line program installed, else 0
# example
# echo "node: $(program_is_installed node)"
function program_is_installed {
# set to 1 initially
local return_=1
@TooTallNate
TooTallNate / mp3player.js
Created October 24, 2012 17:42
node.js command line MP3 player in 9 lines of code!
var fs = require('fs');
var lame = require('lame');
var Speaker = require('speaker');
fs.createReadStream(process.argv[2])
.pipe(new lame.Decoder())
.on('format', function (format) {
this.pipe(new Speaker(format));
});
@christiannelson
christiannelson / haproxy-ssl.cfg
Created October 16, 2012 17:35
HAProxy Configurations
# References:
# http://blog.mixu.net/2011/08/13/nginx-websockets-ssl-and-socket-io-deployment/
# http://blog.exceliance.fr/2012/09/10/how-to-get-ssl-with-haproxy-getting-rid-of-stunnel-stud-nginx-or-pound/
#
global
nbproc 2
maxconn 16384
defaults
@domenic
domenic / promises.md
Last active July 17, 2025 03:03
You're Missing the Point of Promises

This article has been given a more permanent home on my blog. Also, since it was first written, the development of the Promises/A+ specification has made the original emphasis on Promises/A seem somewhat outdated.

You're Missing the Point of Promises

Promises are a software abstraction that makes working with asynchronous operations much more pleasant. In the most basic definition, your code will move from continuation-passing style:

getTweetsFor("domenic", function (err, results) {
 // the rest of your code goes here.
@turtlesoupy
turtlesoupy / nginx.conf
Created July 8, 2012 21:16
node.js upstream nginx config
http {
proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=one:8m max_size=3000m inactive=600m;
proxy_temp_path /var/tmp;
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
gzip on;
gzip_comp_level 6;
@turtlesoupy
turtlesoupy / child_monitor.coffee
Created June 25, 2012 01:12
A node.js process supervisor and a sample use with health checks - see http://blog.argteam.com/coding/hardening-nodejs-production-process-supervisor/
{_} = require 'underscore'
child_process = require 'child_process'
async = require 'async'
healthCheckInterval = 60 * 1000
bounceInterval = 60 * 1000
bounceWait = bounceInterval + 30 * 1000
delayTimeout = (ms, func) -> setTimeout func, ms
class MonitoredChild
(function($){
function dragEnter(e) {
$(e.target).addClass("dragOver");
e.stopPropagation();
e.preventDefault();
return false;
};
function dragOver(e) {
e.originalEvent.dataTransfer.dropEffect = "copy";
var application_root = __dirname,
express = require("express"),
path = require("path"),
mongoose = require('mongoose');
var app = express.createServer();
// database
mongoose.connect('mongodb://localhost/ecomm_database');
@coolaj86
coolaj86 / how-to-publish-to-npm.md
Last active July 29, 2025 11:23
How to publish packages to NPM

Getting Started with NPM (as a developer)

As easy as 1, 2, 3!

Updated:

  • Aug, 08, 2022 update config docs for npm 8+
  • Jul 27, 2021 add private scopes
  • Jul 22, 2021 add dist tags
  • Jun 20, 2021 update for --access=public
  • Sep 07, 2020 update docs for npm version