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Converting rmvb to mp4

Installing ffmpeg on ubuntu

sudo apt install ffmpeg

chamge the dir to where are your files

cd <folder with .rmvb files>

Just run convert file that it will look on this dir for all .rmvb files for converting

python3 convert.py

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version: '3'

services:
  elasticsearch:
    image: elasticsearch:7.12.1
    environment:
      - discovery.type=single-node
    ports:
      - "9200:9200"
      - "9300:9300"

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Apache Kafka

Entrar no bash do container do kafka para utilizar os binários do mesmo

sudo docker-compose exec kafka /usr/bin/bash

Lista os tópicos

kafka-topics --bootstrap-server localhost:9092 --list

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#!/bin/bash

########################################
##### USE THIS WITH AMAZON LINUX 2 #####
########################################

# get admin privileges
sudo su

# install httpd (Linux 2 version)

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mklink /d

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       IDENTIFICATION DIVISION.
       PROGRAM-ID. CRUD.
       ENVIRONMENT DIVISION.
       INPUT-OUTPUT SECTION.
       FILE-CONTROL.
           SELECT ARQUIVO-FUNCIONARIO ASSIGN TO
           "ARQUIVO-FUNCIONARIO-IDX.DAT" ORGANISATION IS INDEXED
              RECORD KEY IS FUNCIONARIO-CODIGO ACCESS MODE IS DYNAMIC.
       DATA DIVISION.
       FILE SECTION.

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Estrutura sequencial

Lógica

Fluxograma

Abstração

Comandos de entrada e saída

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Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

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Usar o site https://md2pdf.netlify.com/ para gerar o pdf

Introdução

Instalação

Hello World

Entrada e Saida

Tipos de Variáveis ( e operações)

Escopo e difinição de Variáveis (Blocos, modificadores public, private)

nenodias

from curses import initscr, wrapper, noecho, cbreak, endwin
from random import randint


def boas_vindas(stdscr):
    stdscr.addstr(1, 1, 'Bem-vindo ao Jogo da Velha.')
    stdscr.addstr(2, 1, 'Pressione q para sair ou h para obter ajuda.')

    stdscr.addstr(16, 1, 'Desenvolvido por: Horácio Dias.')
    stdscr.addstr(17, 1, 'Licensa Nova BSD.')