sergiolopes

#!/bin/bash
# Retorna o tempo total em segundos de um arquivo do ScreenFlow
#
# Requisito: Dar permissão de acessibilidade pro Terminal ou outra App que vai executar
#     (System Preferences > Security & Privacy > Privacy > Accessibility > Add Application)   

file=$1

if [ "$file" = "" ] || [ ! -d "$file" ]; then
    echo Passe o nome do arquivo pra detectar a duração

sergiolopes

#!/bin/bash

for PAGINA in {1..2}; do
	curl -s -L https://jovemnerd.com.br/categoria/nerdnews/page/$PAGINA/ | sed -n 's/.*href="\(https:\/\/jovemnerd.com.br\/nerdnews\/[^"]*\).*/\1/p'
done | \

	while read link; do
		curl -s $link > /tmp/nerdtech.html

		xmllint --html --xpath '//div[@class="title"]/h2/text()'    /tmp/nerdtech.html 2> /dev/null

sergiolopes

(function(){

	// como vamos usar o throttle varias vezes (no scroll e no resize), 
	// encapsulei essa funcionalidade numa função
	function throttle(fn) {
		fn.jarodei = false;
		
		return function(){
			if (fn.jarodei) return;
			fn.jarodei = true;

sergiolopes

server {
  listen 3030;
  root /Users/alura/performance-web/site;
  
  gzip on;
  gzip_types text/css application/javascript image/svg+xml;
}

sergiolopes

defaults write NSGlobalDomain NSAutomaticSpellingCorrectionEnabled -bool false
defaults write NSGlobalDomain NSDocumentSaveNewDocumentsToCloud -bool false
defaults -currentHost write com.apple.ImageCapture disableHotPlug -bool true
defaults write com.apple.universalaccess reduceTransparency -bool true
defaults write com.apple.finder FXEnableExtensionChangeWarning -bool false
defaults write com.apple.finder ShowStatusBar -bool true
defaults write com.apple.Finder AppleShowAllFiles -bool true
defaults write NSGlobalDomain AppleShowAllExtensions -bool true
defaults write com.apple.TimeMachine DoNotOfferNewDisksForBackup -bool true
hash tmutil &> /dev/null && sudo tmutil disablelocal

sergiolopes

server {
  listen 12000;

  location / {
    set $vimeo_host $arg_host;
    resolver 8.8.8.8;
    proxy_pass $vimeo_host;
    proxy_buffering off;
  }
}

sergiolopes

javascript:void function(){
    var txt = [].slice.call(document.querySelectorAll('.fname h1 a')).map(el => el.href).reduce((url,acc) => acc + '\r\n' + url);
    var ta = document.createElement('textarea');
    document.body.appendChild(ta);
    ta.value = txt;
    ta.select();
    document.execCommand('copy');
}();

sergiolopes

<script>
function whackWebkitMatchesSelector() {
    var oldMatches = Element.prototype.webkitMatchesSelector

    function newMatches(selector) {
        try {
            return oldMatches.call(this, selector)
        }
        catch (err) {
            return false

sergiolopes

javascript:void(function(){
	var boleto = prompt();
	var partes = boleto.trim().split(/[^\d]+/);

	var iframe = document.querySelector('[name="Principal"]').contentWindow.document.querySelector('[name="Corpo"]').contentWindow.document.querySelector('#iframePrinc').contentWindow;

	var inputs = iframe.document.querySelectorAll('.lista input');

	for (var i = 0; i < inputs.length; i++) {
		inputs[i].value = partes[i];

sergiolopes

// ----
// libsass (v3.2.5)
// ----

h1 {
  font-size: 1em;
  
  @media (min-width: 600px) {
    font-size: 2em;
  }