kkamkou

#!/usr/bin/env bash

# Example:
#   script.sh /tmp/status [8080] [40]

while true; do
  PERCENT=`(cat ${1} | grep "Load:" | cut -d" " -f2) 2>/dev/null`
  STATUS=`[[ -z "${PERCENT}" || "${PERCENT}" -gt ${3-79} ]] && echo "503" || echo "204"`
  echo -e "HTTP/1.1 ${STATUS} OK\r\n\r\n" | nc -l --send-only -p ${2-8080} 1>/dev/null
done

kkamkou

#!/usr/bin/env bash

# Observes OSRM instance for busy threads.
# Remark: an instance must have any activity, otherwise the script will assume
#         all forks are long-running.
#
# Arguments:
#  $1 - timeout to consider a fork as "dirty" (in seconds)
#
# Example:

kkamkou

Links

• OCA: Oracle Certified Associate Java SE 8 Programmer I Study Guide: Exam 1Z0-808
• java8-tutorial (read once is enough)
• java8-the-missing-tutorial (read once is enough)
• Binary Search, Arrays.binarySearch

Topics

Java Basics

• Define the scope of variables
• Define the structure of a Java class

kkamkou

#!/bin/sh
#@author Kanstantsin Kamkou <kkamkou@gmail.com>

if [ "`id -u`" = "0" ]; then
   echo "Do not run this script as root" 1>&2
   exit 1
fi

LIST_PIP='pip pip-tools httpie docker-compose'

kkamkou

// required stuff
var _ = require('lodash'),
  cheerio = require('cheerio');

// exporting outside
module.exports = {
  /**
   * Converts a html code to the object
   * @param {String} html
   * @returns {Object}

kkamkou

/**
 * @category Application
 * @package  Middleware
 * @author   Kanstantsin A Kamkou (kkamkou@gmail.com)
 */

// tiny caching engine
var Dejavu = function () {
  // default cache holder
  this._cache = [];

kkamkou

/**
 * @category Application
 * @package  Middleware
 * @author   Kanstantsin A Kamkou (kkamkou@gmail.com)
 */

// required
var fs = require('fs'),
  express = require('express'),
  path = require('path');

kkamkou

/**
 * @category Library
 * @package  Utilits
 * @author   Kanstantsin A Kamkou (kkamkou@gmail.com)
 */

var _ = require('lodash');

/**
 * Converts route to the url, replacing keys if needed

kkamkou

#author Kanstantsin A Kamkou (2ka.by)

<IfModule mod_setenvif.c>
    BrowserMatch ^Mozilla/4 gzip-only-text/html
    BrowserMatch ^Mozilla/4\.0[678] no-gzip
    BrowserMatch SV1; !no_gzip
    BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
</IfModule>

<IfModule mod_deflate.c>

kkamkou

/**
 * @author Kanstantsin A Kamkou (2ka.by)
 *
 * Example:
 *    $('#myField').urn();
 *    $('#myField').urn({on: 'keyup'});
 */
(function ($) {
    "use strict";