crojasaragonez

sudo firewall-cmd --add-port=8008-9000/tcp --permanent
sudo firewall-cmd --add-port=1900/udp --permanent
sudo firewall-cmd --add-port=5353/udp --permanent
sudo firewall-cmd --reload

crojasaragonez

//server code

const express = require('express')
const cors = require('cors')
const app = express()
const port = 3000

//whitelist of custom headers
app.use(cors({origin: '*', exposedHeaders: 'X-LH-Auth,X-Powered-By' }))

crojasaragonez

create extension postgres_fdw;

CREATE SERVER postgres_2
 FOREIGN DATA WRAPPER postgres_fdw
 OPTIONS (dbname 'db_2', host '172.17.0.4', port '5432');
 
CREATE USER MAPPING FOR CURRENT_USER
  SERVER postgres_2
  OPTIONS (user 'usr', password 'pwd');
  

crojasaragonez

#!/bin/bash

PROGNAME=${0##*/}
INPUT=''
QUIET='0'
NOSTATS='0'
max_input_size=0
max_output_size=0

usage()

crojasaragonez

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

crojasaragonez

#!/usr/bin/env bash
# script:  watch
# author:  Mike Smullin <mike@smullindesign.com>
# license: GPLv3
# description:
#   watches the given path for changes
#   and executes a given command when changes occur
# usage:
#   watch <path> <cmd...>
#

crojasaragonez

require 'date'

SECONDS_PER_CHUNK = 300
FILE_NAME = 'file.mp3'

seconds = %x(mp3info -p "%S\n" #{FILE_NAME}).to_i

today = Date.today
start_date = Time.new(today.year, today.month, today.day)
end_date   = start_date + seconds