thbighead’s gists

thbighead / Docker commands

Created July 28, 2022 19:59

	Para limpar teu docker todo:
	docker system prune -a --volumes

thbighead / download_without_server.js

Created July 10, 2019 17:02

	function download(filename, text) {
	let element = document.createElement('a');
	element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
	element.setAttribute('download', filename);

	element.style.display = 'none';
	document.body.appendChild(element);

	element.click();

thbighead / validar_cpf.php

Created July 7, 2019 16:45 — forked from rafael-neri/validar_cpf.php

Validar CPF em PHP (Completo)

	<?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;

thbighead / gist:b3361fb29b452b91976bea0503c6232c

Created June 19, 2019 13:05 — forked from guisehn/gist:3276302

Validar CNPJ (PHP)

	<?php

	function validar_cnpj($cnpj)
	{
	$cnpj = preg_replace('/[^0-9]/', '', (string) $cnpj);

	// Valida tamanho
	if (strlen($cnpj) != 14)
	return false;

thbighead / ArrayToXml.php

Last active June 25, 2019 16:59

Métodos para transformar arrays em XMLs

	/**
	* Transforma array em XML. Este método trata os casos de repetição para chaves com
	* valores de arrays sequenciais onde o objetivo é criar múltiplas tags com estas chaves.
	*
	* @param array $data
	* @param SimpleXMLElement $xml_data
	*/
	function array_to_xml(array $data, SimpleXMLElement $xml_data)
	{
	foreach ($data as $key => $value) {

thbighead / remove_flagged_columns.php

Last active June 11, 2019 18:56

Regex to remove selected columns in a SQL query which have dynamic alias pointed by [anythinghere] flags

	<?php

	preg_replace('/(SELECT\s\S\s+\[[^\[\]]\]\|([a-zA-Z]\(.)?,\s\S\s+\[[^\[\]]\])/', '', $input_lines);

thbighead / cleanMemoryWithGC.php

Created May 13, 2019 18:24

Using return_bytes, this helper runs the Garbage Collector when the memory usage passes a given percentage

	/**
	* @param float $percentage A value between 0 and 1
	*/
	function cleanMemoryWithGC($percentage)
	{
	if ((return_bytes(ini_get('memory_limit')) * $percentage) <= memory_get_usage()) {
	$percentage *= 100;
	Log::info('cleanMemoryWithGC', ['message' => "Rodando o Garbage Collector, pois mais de $percentage% do limite de memória disponível para o PHP está sendo utilizado..."]);
	gc_collect_cycles();
	}

thbighead / return_bytes.php

Last active May 13, 2019 20:25

Function to cast the shorthand memory notation value to bytes

	/**
	* Converts shorthand memory notation value to bytes
	* From http://php.net/manual/en/function.ini-get.php
	*
	* @param string $val memory size shorthand notation string
	* @return int\|string
	*/
	function return_bytes($val)
	{
	$val = trim($val);

thbighead / MainActivity.java

Created November 7, 2018 22:51

Primeiro projeto Android Native com Fragments (parece não estar funcionando, não troca para o segundo fragmento)

	package com.example.andersonvieira.exemplo_fragments;

	import android.support.v7.app.AppCompatActivity;
	import android.os.Bundle;
	import android.view.View;
	import android.widget.Button;

	public class MainActivity extends AppCompatActivity {

	@Override

thbighead / MainActivity.java

Created October 11, 2018 00:13

Doideira com recuperação de imagens

	package projetolc.usuario.app.anotherdoideira;

	import android.support.v7.app.AppCompatActivity;
	import android.os.Bundle;
	import android.view.View;
	import android.widget.Button;
	import android.widget.ImageView;
	import android.widget.TextView;

	public class MainActivity extends AppCompatActivity {

Thales Nathan thbighead