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@staltz
staltz / introrx.md
Last active March 10, 2026 03:48
The introduction to Reactive Programming you've been missing
@magicznyleszek
magicznyleszek / javascript-vs-jquery.md
Last active February 23, 2026 21:20
Vanilla JavaScript

Vanilla JavaScript

Some vanilla equivalents to jQuery methods.

DOM selectors

jQuery:

# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.
@CharlyJazz
CharlyJazz / XMLHttpRequest.js
Last active January 7, 2026 09:57
XMLHttpRequest injection load javascript script.
//Before </body> tag
<script>
var xhr = new XMLHttpRequest();
xhr.open("get", "cookbook.js", true);
xhr.onreadystatechange = function () {
if (xhr.readyState == 4) {
if (xhr.status >= 200 && xhr.status < 300 || xhr.status == 304) {
var script = document.createElement("script");
script.type = "text/javascript";
script.text = xhr.responseText;
@addyosmani
addyosmani / headless.md
Last active November 21, 2025 21:40
So, you want to run Chrome headless.

Update May 2017

Eric Bidelman has documented some of the common workflows possible with headless Chrome over in https://developers.google.com/web/updates/2017/04/headless-chrome.

Update

If you're looking at this in 2016 and beyond, I strongly recommend investigating real headless Chrome: https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md

Windows and Mac users might find using Justin Ribeiro's Docker setup useful here while full support for these platforms is being worked out.

@getify
getify / todoovy-preview-1.js
Last active November 10, 2025 21:10
preview of Todoovy app's code (using Monio library)
// ..
const nextTodoID = State(state => {
var todoCounter = (state.todoCounter ?? 0) + 1;
return {
value: todoCounter,
state: {
...state,
todoCounter
}
@zentala
zentala / formatBytes.js
Created September 27, 2017 11:57
Convert size in bytes to human readable format (JavaScript)
function formatBytes(bytes,decimals) {
if(bytes == 0) return '0 Bytes';
var k = 1024,
dm = decimals || 2,
sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'],
i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
}
// Usage:
@christr
christr / update-dns.sh
Last active June 5, 2025 06:33 — forked from mhussain/update-dns.sh
Linode dynamic DNS updating script
#!/bin/bash
# Modified by Chris Richardson (https://github.com/christr and https://twitter.com/christr77) on 09/20/2020
# Previous versions of this script don't work because they hadn't been updated since 2012. There are now more steps involved to set this up.
# This script update is based on information found here: https://developers.linode.com/api/v4/domains-domain-id-records-record-id/#put
# You first must find out the domain ID and resource ID numbers. In order to do this follow the steps below.
# 1. Create a Linode API Key through your account profile at https://cloud.linode.com/dashboard. Give it rights to read/write to domains only.
# 2. From a shell run the following command: LINODE_API_KEY=[insert API key from step 1 here]
# 3. Run the following command to get the domain ID number for the domain you want to manage: curl -H "Authorization: Bearer $LINODE_API_KEY" https://api.linode.com/v4/domains/
@franleplant
franleplant / index.md
Last active February 21, 2025 19:17
Delegacion de dominios de nic.ar

IMPORTANTE mi recomendacion es evitar nic.ar en lo posible ya que es tenido diversos problemas con su servicio, la renovacion es incomoda, me han disputado y quitado dominios que he tenido y pagado por años, tenes que sacar clave fiscal para crear un dominio. Si no tienen problemas teniendo un dominio que no sea .com.ar entonces usen Godaddy u otra cosa.

Dicho esto, si no te es posible escaparle al .com.ar segui leyendo.

Si te sirvio esta informacion considera aportar para apoyar mi trabajo via Bitcoin 1MBakrHeKFxks4SbhY7MdnhDEQnkDnPoJK Desde ya muchas gracias

Como delegar?

Mi recomendacion es usar un DNS hosted como Route 53 de AWS. DNS hosted significa que es un servidor de DNS, conectado a la base de datos distribuida que es DNS, hostead / administrado por otro, en este caso AWS. Hay otras alternativas solo que yo solo use Route 53. Busquen Hosted DNS en internet para ver alternativas. Route 53 es realmente muy barato, algo asi como 1 dolar por mes mas 0.2 dolares por hosted zone (domi

#!/usr/bin/env ruby
# Aside from removing Ruby on Rails specific code this is taken verbatim from
# mislav's git-deploy (http://github.com/mislav/git-deploy) and it's awesome
# - Ryan Florence (http://ryanflorence.com)
#
# Install this hook to a remote repository with a working tree, when you push
# to it, this hook will reset the head so the files are updated
if ENV['GIT_DIR'] == '.'