fernandojsg

<?

function aes128_cbc_encrypt($key, $data, $iv) {
  if(16 !== strlen($key)) $key = hash('MD5', $key, true);
  if(16 !== strlen($iv)) $iv = hash('MD5', $iv, true);
  $padding = 16 - (strlen($data) % 16);
  $data .= str_repeat(chr($padding), $padding);
  return mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC, $iv);
}

fernandojsg

import math

def convertSize(size):
   size_name = ("B","KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB")
   i = int(math.floor(math.log(size,1024)))
   p = math.pow(1024,i)
   s = round(size/p,2)
   if (s > 0):
       return '%s %s' % (s,size_name[i])
   else:

fernandojsg

#user  nobody;
#Defines which Linux system user will own and run the Nginx server

worker_processes  1;
#Referes to single threaded process. Generally set to be equal to the number of CPUs or cores.

#error_log  logs/error.log; #error_log  logs/error.log  notice;
#Specifies the file where server logs. 

fernandojsg

# Ubuntu 14
wget https://apt.puppetlabs.com/puppetlabs-release-trusty.deb
sudo dpkg -i puppetlabs-release-trusty.deb
sudo apt-get update
apt-get install puppetmaster

puppet -V

sudo puppet apply --modulepath ./modules manifests/default.pp

fernandojsg

$ for f in *.wav; do ffmpeg -i $f "${f%.*}.mp3"; done

fernandojsg

import json
import pyexiv2
import os
import shutil

from models import StorageVolume

STORAGE_CONFIG = {
    'bits_levels': [ 2, 1 ],
    'volumes': [

fernandojsg

set -g default-terminal "screen-256color"
set -g mode-mouse on
set-window-option -g mode-mouse on
set -g mouse-resize-pane on
set -g mouse-select-pane on
set -g mouse-select-window on
set -g base-index 1
set -g status-utf8 on
set -g status-keys vi
set -g status-interval 1

fernandojsg

function sendCORSRequest(url, method)
{
    // IE8+ only Cross domain JSON GET request
    if ('XDomainRequest' in window && window.XDomainRequest !== null) {

        var xdr = new XDomainRequest(); // Use Microsoft XDR
        xdr.open('get', url);
        xdr.onload = function (data) {
            var dom  = new ActiveXObject('Microsoft.XMLDOM'),
                json = $.parseJSON(xdr.responseText);

fernandojsg

Convert every *.jpg into a thumbnail with 85% quality and size 125 x Auto, named tn-{originalfilename}
$ for file in *.jpg; do convert $file -thumbnail 125x -quality 85 tn-$file; done

$ for file in *.jpg; do convert $file -resize 800x600\! $file; done

Get screenshot from video frame
$ ffmpeg -ss 00:09:00 in.avi -vcodec png -vframes 1 -an -f rawvideo -s 119x64 out.png
or
$ffmpeg -ss 00:09:00 in.avi -vcodec mjpeg -vframes 1 -an -f rawvideo -s 119x64 out.jpg

fernandojsg

var mysql      = require('mysql');
var toMarkdown = require('to-markdown').toMarkdown;
var fs         = require('fs');
var os         = require('os');

var connection = mysql.createConnection({
  host     : 'localhost',
  user     : 'user',
  password : 'password',
  database : 'database'