nanha

var crypto = require('crypto');

/**
 * Calculates the hash/checksum of a string. Default algorithm is MD5.
 *
 * @param {String} str
 * @param {String} algorithm
 * @return {String} checksum
 * @api public
 */

nanha

// Use built in or binary modules
var crypto = require('crypto');
var hash = crypto.createHmac("sha1",key).update(signatureBase).digest("base64");

nanha

var httpProxy = require('http-proxy');

//
// Addresses to use in the round robin proxy
//
var addresses = [
  {
    host: 'ws1.0.0.0',
    port: 80
  },

endolith

Grr this took hours to figure out. I was trying to install MJPG-streamer and running VLC command lines and all this crap but nothing worked.

First install motion:

~> sudo apt-get install motion

Then create a config file:

~> mkdir ~/.motion

~> nano ~/.motion/motion.conf

nanha

// nodetime for local use
var uphttp = require('http');
var nodetime = require('nodetime');
var upload_port = 12345;
nodetime.on('sample', function(sample) {
  var upload = uphttp.request({ port: upload_port,
                                method: 'POST',
                                path: '/upload'
                              });
  upload.end(JSON.stringify(sample));

jboner

Latency Comparison Numbers (~2012)
----------------------------------
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

danyshaanan

from PIL import Image

backgroundColor = (0,)*3
pixelSize = 9

image = Image.open('input.png')
image = image.resize((image.size[0]/pixelSize, image.size[1]/pixelSize), Image.NEAREST)
image = image.resize((image.size[0]*pixelSize, image.size[1]*pixelSize), Image.NEAREST)
pixel = image.load()

kevin-smets

Default

Powerlevel10k

ajfisher

var firmata = require('firmata');
var repl = require('repl');

var board = new firmata.Board('/dev/ttyAMA0',function(err){
//arduino is ready to communicate
	if (err) {
		console.log("err:" + err);
		return;
	}
	console.log("Firmata Firing LEDs");

othiym23

#!/bin/sh

set -e
set -x

for package in $(npm -g outdated --parseable --depth=0 | cut -d: -f3)
do
    npm -g install "$package"
done