ricardobrg

#!/usr/bin/env node

console.log('Olá mundo2!')

ricardobrg

• Por: Paulo Torrens
• Originalmente portado no facebook em 2014-03-08

#["LÓGICA DE PROGRAMAÇÃO" É BOBAGEM, e explicarei porquê.]

Se preparem que o texto é longo.

Várias vezes chegam novatos aqui perguntando como começar, e a galera diz "estuda lógica primeiro, depois vai pra linguagem X". Vivo dizendo que é bobagem. Ontem, em particular, falei isso, e vieram várias pessoas por inbox me perguntar porquê (e uma pra me xingar, achando que falei por arrogância).

Pra facilitar, eu vou escrever uma boa explicação de porquê "lógica de programação" é furada, doa a quem doer, e postar na APDA e no fórum da EnergyLabs (para futuras referências, porque esse assunto vai voltar, ctz).

ricardobrg

add_filter( 'woocommerce_get_price_html', 'wb_change_product_html' );
	// Change and return $price_html variable using the $price and weight amount
	function wb_change_product_html( $price ) {
		$price_html = '<span class="amount">' . $price . ' per kg </span>';	// change weight measurement here
	
		return $price_html;
	}
	
	add_filter( 'woocommerce_cart_item_price', 'wb_change_product_price_cart' );
	// Change the cart prices with $price variable and weight amount

ricardobrg

function is_happening_now(talk)  {
  // take talk.datetime in ms from epoch
  let talkTime = new Date(talk.datetime).getTime();
  // calculate talkend in ms from epoch
  let talkEnd = talkTime + (talk.duration * 60000);
  // take current epoch time in browser`s timezone
  let now = new Date().getTime();
  // Return boolean true if talk is happening now or false.
  return now > talkTime && now < talkEnd;
}

ricardobrg

--------- beginning of main
04-02 11:02:32.310  5549  7959 I PTCommittedOperation: Receive new configuration for com.google.android.gms.magictether
04-02 11:02:32.341  5549  7679 E MagicTether: [MagicTetherInitializer] Invalid account list.
04-02 11:02:32.398  5581  7947 W ModuleInitIntentOp: Dropping unexpected action com.google.android.gms.phenotype.COMMITTED
04-02 11:02:32.402  5549  8068 I PTCommittedOperation: Receive new configuration for com.google.android.metrics
04-02 11:02:32.438  5549  7170 E MagicTether: [TetherListenerService] Invalid account list.
04-02 11:02:32.511  5581  7946 W ModuleInitIntentOp: Dropping unexpected action com.google.android.gms.phenotype.COMMITTED
04-02 11:02:32.518  5549  8068 I PTCommittedOperation: Receive new configuration for com.google.android.gms.walletp2p#config
04-02 11:02:32.598  5581  8028 W ModuleInitIntentOp: Dropping unexpected action com.google.android.gms.phenotype.COMMITTED
04-02 11:02:32.648  5549  8228 I PTCommittedOperation: Receive new configuration for 

ricardobrg

jQuery(document).ready(function($){
		$(":checkbox").click(function(){
			let isChecked = $(this).prop('checked');
			let id = $(this)[0].id;
			let itemClasses =  $(this).attr('class');
			if (id != undefined && id != ""){
				$("."+id).prop('checked',isChecked);
			}
			if (!isChecked){
				if (itemClasses != undefined){

ricardobrg

var fixed = false;
var sidebarTop = jQuery('#secondary').offset().top;
var sidebarHeight =  jQuery('#secondary').height();
var windowHeight = jQuery(window).height();
var leftHeight = jQuery('.left-content-area').height();
if (windowHeight < sidebarHeight){
  startPosition = sidebarTop + sidebarHeight - windowHeight;
  fixPosition = windowHeight - sidebarHeight;
  endPosition = leftHeight + sidebarTop - windowHeight;
}else{

ricardobrg

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override

ricardobrg

<input type="number" step="1" min="1" max="999" maxlength="3" name="number" inputmode="numeric" oninput="javascript: if (this.value.length > this.maxLength) this.value = this.value.slice(0, this.maxLength);">

ricardobrg

<?php
// This code is based in Mathew Horne blog post: https://matthewhorne.me/defer-async-wordpress-scripts/

//function to add async attribute
function add_async_attribute($tag, $handle) {	
	$scripts_to_async = array('my-js-handle-async', 'another-handle-async');
	//check if this script is in the array	
	if (in_array($handle, $scripts_to_async)){
		//return with async
		return str_replace(' src', ' async="async" src', $tag);