Ricardo Gonçalves 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).

	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

	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;
	}

	--------- 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

	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){

	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{

	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

	<?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);

	#!/usr/bin/env node

	console.log('Olá mundo2!')