Murilo muriloloffi

Rails naming conventions

Class names are CamelCase.

Methods and variables are snake_case.

Methods with a ? suffix will return a boolean.

30.11.2020: Updated with the new patchseries and instructions for Windows

02.12.2020: Added tweaks

08.12.2020: Updated with patchseries v4

31.01.2020: Updated with patchseries v6

The easiest way to make Docker Compose available on Container-Optimized OS on Google Compute Engine (GCE) on Google Cloud Platform (GCP).

This is minimal Bash script version of Community Tutorial.

Simply, download installer.sh, run it, and then reload bash by source ~/.bashrc or re-login.

Open your terminal.

In the root directory run the command:

sudo nano /etc/bluetooth/main.conf

	<?php
	namespace Namespace\MyBundle\Repository\Filters;

	use Doctrine\ORM\Mapping\ClassMetaData;
	use Doctrine\ORM\Query\Filter\SQLFilter;

	class DeletedFilter extends SQLFilter
	{
	public function addFilterConstraint(ClassMetadata $targetEntity, $targetTableAlias)
	{

	#!/usr/bin/env python
	# -- coding: utf-8 --
	#
	# This is how I used it:
	# $ cat ~/.bash_history \| python bash-to-zsh-hist.py >> ~/.zsh_history

	import sys
	import time

	<?php

	function validaCPF($cpf) {

	// Extrai somente os números
	$cpf = preg_replace( '/[^0-9]/is', '', $cpf );

	// Verifica se foi informado todos os digitos corretamente
	if (strlen($cpf) != 11) {
	return false;

Service	Type	RAM	Storage	Limitations
👉 Adaptable	PaaS	256 MB	Non-persistent? (1 GB database storage available)
AWS EC2	IaaS	1 GB		⚠️ Only free for 1 year