carlok’s gists

## cloudwatch_logger_module.js
"use strict";

let winston = require("winston");
let cloudWatchTransport = require("winston-aws-cloudwatch");

const set = function (options) {
    let logger = new winston.Logger({
        transports: [
            new winston.transports.Console({
                timestamp: true,

## hapi-awsses.js
'use strict';
const Mailer = require('nodemailer');
const Ses = require('nodemailer-ses-transport');

exports.register = function (server, options, next) {

    const sendTextMailPrm = function (to, subject, body) {

        const mailOptions = {
            from: options.from,

## mRandom.js
// based on https://blog.tompawlak.org/generate-random-values-nodejs-javascript
const crypto = require('crypto');

function randomValueHex (len) {
    return crypto.randomBytes(Math.ceil(len / 2))
        .toString('hex') // convert to hexadecimal format
        .slice(0, len); // return required number of characters
}

module.exports = {

## index.js
// references:
// https://github.com/dwyl/hapi-auth-jwt2
// https://github.com/dwyl/hapi-auth-jwt2/issues/222

// testing a not restricted route:
// http -j --verbose GET http://macone:8000/users/public

// testing a restricted route without a valid token:
// http -j --verbose GET http://macone:8000/users/restricted

## kcalendar.html
<!doctype html>
<html ng-app="kcalendarApp">
  <head>
    <link rel="stylesheet" href="./css/bootstrap-3.3.5-dist/css/bootstrap.min.css" />

    <script src="./js/jquery-2.1.3.js"></script>
    <script src="./js/angular-1.5.0/angular.min.js"></script>
    <script src="./js/bootstrap.min.js"></script>

    <script src="./js/ui-bootstrap-tpls-2.4.0.min.js"></script>

## percentile.py
#!/usr/bin/python

import math

percentile = 0.95

# http://sqa.fyicenter.com/Online_Test_Tools/Random_Real_Number_Float_Value_Generator.php
pixel_values = [31.674171850011, -14.601817055329, -50.326219329371, -16.396269623954, 60.024497592015, 9.1736615676739, 15.208291195156, -72.45523509377, -85.000746439726, -49.873983136473, 89.013266951911, 90.902370949905, -40.423479737516, -46.220096055987, -53.861242107865, -80.838195878063, 13.397552791211, -13.217278723279, -3.1931508546449, 5.4144153734829, -71.64644837003, -66.123504455591, -99.949724953312, 36.715438631751, -56.529802065148, -89.545732965393, -52.416536020418, 19.02381212714, 27.063275691617, 33.577258338636, 44.723530160998, -7.7681148545126, -48.941860835529, -43.828084610234, -1.9154353945261, 28.575669211676, -41.679723018346, -90.067412411598, 95.817001923065, 63.608590404067, 71.931231441271, 18.765631420463, -96.782253104387, -56.17893632162, -60.945051574294, -93.087966594846, 50.743922395115, 54.283560244883, 74.524974791892, -48.982292

## mbroi.js
(function ($, cornerstone, cornerstoneTools) {
    'use strict';

    var toolType = 'mBasicRoi';

    var configuration = {
        mRadius: 15
    };

    ///////// BEGIN ACTIVE TOOL ///////

## gist:18964f0ab6e9457317db
Verifying myself: My Bitcoin username is +carlok. https://onename.io/carlok

## ck_light_servo.ino
/*
Arduino Light (IN) / ServoMotor (OUT)

When light intensity is above 500, every second the engine steps 5°
clockwise: it steps anticlockwise the other way round... we also measure the
temperature but it is not used at the moment.

Video: http://youtu.be/77J9FhmZNK8

(C) 2014 by Carlo Perassi - http://perassi.org/2014/06/19/arduino-light-in-servomotor-out - GPLv3

## Barcode.php
<?php
/*

PHP5 class written by Carlo Perassi [0]
based on the EAN13 functions of SVG barcode for PHP Application [1]
written by Trần Ngọc Quân [2].
Same license.

[0] http://perassi.org/2013/05/28/php5-svg-ean13-barcode-class/
[1] http://sourceforge.net/projects/phpsvgbarcode/