javierav

<?php

/**
 * Script que elimina de una base de datos todas las tablas que empiezan
 * por el prefijo dado en $prefix
 * 
 * Javier Aranda <internet at javierav dot com> - Aula de Software Libre
 * Universidad de Córdoba
 **/

javierav

<?php
/*
 * this function removes a directory and its contents.
 * use with careful, no undo!
 */
function rmdir_recursive($dir) {
    $files = scandir($dir);
    array_shift($files);    // remove '.' from array
    array_shift($files);    // remove '..' from array
   

javierav

# vim: filetype=ruby

require 'rake-pipeline-web-filters'
require 'rake-pipeline-i18n-filters'

class Minispade < Rake::Pipeline::Web::Filters::MinispadeFilter
  def initialize(options = {})
    super
    @sourceURL = options[:source_url]
  end

javierav

Useful NPM packages

Tools

• utils-merge: Merges the properties from a source object into a destination object.
• wildcard: Apply a wildcard search in string, arrays or objects.

javierav

#!/usr/bin/env bash

bundle exec rspec

set +e

# integration
if [ -e rerun.txt ]; then
  rm -f rerun.txt
fi

javierav

source 'https://rubygems.org'

gem 'sequel'
gem 'sqlite3'

javierav

Create a root CA certificate

To begin with, you need to generate the root CA key (this is what signs all issued certs):

openssl genrsa -out rootCA.key 2048

Generate the self-signed (with the key previously generated) root CA certificate:

javierav

Vim Tips

search and replace

:%s/search/replace/g

reset search results

:noh

remove endline blank spaces

:%s/\s\+$/

javierav

Bash Tips

text replace in some files

grep -rl "windows" . | xargs sed -i "s/windows/linux/g"

javierav

# Ruby Secret Santa
# Javier Aranda <[email protected]>
# MIT license

# friends list
@friends = [
  { name: 'Jesús Taguas', alias: 'jtaguas' },
  { name: 'Rafa García', alias: 'rgarcia' },
  { name: 'Jesús González', alias: 'jgonzalez' },
  { name: 'Paco Hidalgo', alias: 'fhidalgo' },