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Roberto Pereira da Costa robertopc

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@zenorocha
zenorocha / multiple-3rd-party-widgets.js
Last active October 4, 2024 14:04
Loading multiple 3rd party widgets asynchronously
(function() {
var script,
scripts = document.getElementsByTagName('script')[0];
function load(url) {
script = document.createElement('script');
script.async = true;
script.src = url;
scripts.parentNode.insertBefore(script, scripts);
@anantn
anantn / firebase_first_item.js
Last active March 4, 2016 00:04
Firebase: Get the first item in a list. This snippet retrieves only the first item in a list.
function makeList(ref) {
var fruits = ["banana", "apple", "grape", "orange"];
for (var i = 0; i < fruits.length; i++) {
ref.push(fruits[i]);
}
}
function getFirstFromList(ref, cb) {
ref.startAt().limit(1).once("child_added", function(snapshot) {
cb(snapshot.val());
@anantn
anantn / firebase_detect_data.js
Created December 18, 2012 00:54
Firebase: Detecting if data exists. This snippet detects if a user ID is already taken
function go() {
var userId = prompt('Username?', 'Guest');
checkIfUserExists(userId);
}
var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';
function userExistsCallback(userId, exists) {
if (exists) {
alert('user ' + userId + ' exists!');
@jonmaim
jonmaim / zip.php
Last active July 30, 2024 09:19
PHP script to remotely create zip archives of your FTP
<?php
/*
*
* This script will backup your web site by remotely archiving all files on the root FTP directory.
* It will work even if your web server is memory limited buy splitting zips in several arhive files it they are too many files.
* All zip files will be stored in a directory called temporary which must be writable.
*
* How to use it:
* - Place the script at the root of your FTP.
@pksunkara
pksunkara / config
Last active September 16, 2025 17:53
Sample of git config file (Example .gitconfig) (Place them in $XDG_CONFIG_HOME/git)
# vi: ft=dosini
[user]
name = Pavan Kumar Sunkara
email = [email protected]
username = pksunkara
[core]
editor = nvim
whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
pager = delta
[column]