Antonio Armando Couto Bem Filho armando-couto

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armando-couto / IgualA5.java

Created April 21, 2021 20:38

Como no Java fazer 2 + 2 é igual a 5. https://codegolf.stackexchange.com/questions/28786/write-a-program-that-makes-2-2-5/28818#28818

	import java.lang.reflect.Field;

	public class IgualA5 {
	public static void main(String[] args) throws Exception {
	Class cache = Integer.class.getDeclaredClasses()[0];
	Field c = cache.getDeclaredField("cache");
	c.setAccessible(true);
	Integer[] array = (Integer[]) c.get(cache);
	array[132] = array[133];

armando-couto / docker-compose.yml

Created April 19, 2021 01:29

Docker do RabbitMQ criado um container bem rápido e prático

	version: "3.7"
	services:
	rabbitmq3:
	image: rabbitmq:3-management
	environment:
	RABBITMQ_ERLANG_COOKIE: 'insira a sua chave secreta'
	volumes:
	- ./db-data:/var/lib/rabbitmq
	ports:
	- 5672:5672

armando-couto / adicionando-mongodb.txt

Created March 21, 2021 23:47

Adicionando o MongoDB em um projeto Node.JS

	$ cd ~/nodejs-mongodb
	$ nano package.json

	Dentro do arquivo coloque, salve e feche.
	{
	"name":"nodejs-mongodb",
	"version":"0.0.1",
	"main":"app.js",
	"dependencies":{
	"consolidate":"~0.9.1",

armando-couto / criando-projeto-nodejs.txt

Created March 21, 2021 23:41

Passo a Passo criando um projeto em Node.JS

	$ mkdir ~/nodejs-mongodb
	$ cd ~/nodejs-mongodb
	$ nano package.json

	Dentro do arquivo coloque, salve e feche.
	{
	}

	$ nano app.js

armando-couto / tabela_temporaria.sql

Created February 20, 2021 22:04

Criando uma tabela temporário unificando de outras tabelas.


	DROP FUNCTION tabela_temporaria();
	CREATE OR REPLACE FUNCTION tabela_temporaria()
	RETURNS TABLE (id bigint, nome character varying, cpf character varying) AS
	$func$
	DECLARE
	_row RECORD;
	BEGIN
	FOR _row IN (SELECT tablename as name FROM pg_catalog.pg_tables WHERE tablename LIKE 'tabela_temporarias%') LOOP
	return query EXECUTE ' SELECT id, nome, cpf

armando-couto / atualizando-banco-de-dados.sh

Last active February 20, 2021 18:59

Script que ajuda atualizar um banco de dados via JOB

	#!/bin/bash

	echo "Iniciando";

	PASSWORD=senha

	echo "Deletando o banco antigo";
	PGPASSWORD=$PASSWORD dropdb --host=localhost --username=postgres aplicacao_homologacao

	echo "Criando o banco novo";

armando-couto / Dart Example Iterable - Sync

Last active March 9, 2020 00:50

	Iterable<int> countTo(int max) sync {
	int i = 0;
	while(i < max) yield i++;
	}

	main() {
	Iterable it = countTo(5);
	Iterable i = it.iterator;
	while (i.moveNext()) {
	print(i.current);

armando-couto / Dart Operador e Aero Function

Created March 9, 2020 00:45

armando-couto / ruby_upload_in_ftp.rb

Created July 18, 2019 14:13

	require 'net/ftp'

	CONTENT_SERVER_DOMAIN_NAME = "IP"
	CONTENT_SERVER_FTP_LOGIN = "USER"
	CONTENT_SERVER_FTP_PASSWORD = "PASSWORD"

	# upload files to nested directory
	TXT_FILE_OBJECT = File.new("./build/libs/infarma-reports.jar")
	name = File.basename(TXT_FILE_OBJECT).split "."
	Net::FTP.open(CONTENT_SERVER_DOMAIN_NAME, CONTENT_SERVER_FTP_LOGIN, CONTENT_SERVER_FTP_PASSWORD) do \|ftp\|