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What

A lot of times you are developing a web application on your own laptop or home computer and would like to demo it to the public. Most of those times you are behind a router/firewall and you don't have a public IP address. Instead of configuring routers (often not possible), this solution gives you a public URL that's reverse tunnelled via ssh to your laptop.

Because of the relaxation of the sshd setup, it's best used on a dedicated virtual machine just for this (an Amazon micro instance for example).

Requirements

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function digito_verificador(random_cnpj, pesos)
   local table_check = {}
   for i, p in ipairs(pesos) do
      table_check[i] = random_cnpj[i] * p
   end

   local sum_check = 0
   for i, p in ipairs(table_check) do
      sum_check = sum_check + p
   end

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import logging
import traceback
import psycopg2

class PostgreSQLHandler(logging.Handler):
    """
    A :class:`logging.Handler` that logs to the `log` PostgreSQL table

    Does not use :class:`PostgreSQL`, keeping its own connection, in autocommit
    mode.

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curl --include \
     --no-buffer \
     --header "Connection: Upgrade" \
     --header "Upgrade: websocket" \
     --header "Host: example.com:80" \
     --header "Origin: http://example.com:80" \
     --header "Sec-WebSocket-Key: SGVsbG8sIHdvcmxkIQ==" \
     --header "Sec-WebSocket-Version: 13" \
     http://example.com:80/

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Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

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#Project file
PRJ=counter_tb.prj
#Compiled executable
EXE=counter_tb.exe
#TCL commands that will run in the simulator
CMD=isim.cmd
#Temporary Command file
CMDTMP=isim.tmp.cmd
#Waveform DataBase from simulation
WDB=isim.wdb

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port module Facebook exposing (..)

import Html exposing (..)
import Html.Attributes exposing (..)
import Html.Events exposing (..)
import String
import Debug


main =

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import Html exposing (..)
import Html.App exposing (..)
import Html.Attributes exposing (..)
import Html.Events exposing (..)
import Html.Attributes exposing (..)
import Http
import Task exposing (Task)
import Json.Decode as Json exposing ((:=))

type Msg

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#! /bin/bash

# Batch Convert Script by StevenTrux
# The Purpose of this Script is to batch convert any video file to mp4 or mkv format for chromecast compatibility
# this script only convert necessary tracks if the video is already
# in H.264 format it won't convert it saving your time!

# Put all video files need to be converted in a folder!
# the name of files must not have " " Space!
# Rename the File if contain space 

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# -*- encoding: utf-8 -*-
import subprocess


class command(object):
    def __init__(self, cmd):
        self._cmd = cmd

    def __call__(self, *args, **kwargs):
        cmd = [self._cmd]