OrionReed

// 3D Dom viewer, copy-paste this into your console to visualise the DOM as a stack of solid blocks.
// You can also minify and save it as a bookmarklet (https://www.freecodecamp.org/news/what-are-bookmarklets/)
(() => {
  const SHOW_SIDES = false; // color sides of DOM nodes?
  const COLOR_SURFACE = true; // color tops of DOM nodes?
  const COLOR_RANDOM = false; // randomise color?
  const COLOR_HUE = 190; // hue in HSL (https://hslpicker.com)
  const MAX_ROTATION = 180; // set to 360 to rotate all the way round
  const THICKNESS = 20; // thickness of layers
  const DISTANCE = 10000; // ¯\\_(ツ)_/¯

mewmew

Ten seconds to ponder if a thread is worth it

A userstyle that makes you wait ten seconds before entering a Hacker News thread. I use stylus to manage mine.

.subtext {
  display: inline-block;
 background: linear-gradient(to left, transparent 50%, #f60 50%) right;

mikowl

// Inspired by https://twitter.com/coderitual/status/1112297299307384833 and https://tapajyoti-bose.medium.com/7-killer-one-liners-in-javascript-33db6798f5bf

//  Remove any duplicates from an array of primitives.
const unique = [...new Set(arr)]

// Sleep in async functions. Use: await sleep(2000).
const sleep = (ms) => (new Promise(resolve => setTimeout(resolve, ms)));
// or
const sleep = util.promisify(setTimeout);

DavidKuennen

(function (context, trackingId, options) {
    const history = context.history;
    const doc = document;
    const nav = navigator || {};
    const storage = localStorage;
    const encode = encodeURIComponent;
    const pushState = history.pushState;
    const typeException = 'exception';
    const generateId = () => Math.random().toString(36);
    const getId = () => {

sjelfull

{# 

// lazyLoaded Image/bgImages, optimized with Imager and Focuspoint
---------------------------------------------------------------------------
https://nystudio107.com/blog/creating-optimized-images-in-craft-cms
https://github.com/aelvan/Imager-Craft
https://github.com/smcyr/Craft-FocusPoint
for the bgImage intrinsic ratio classname creation check:
https://github.com/inuitcss/inuitcss/blob/develop/objects/_objects.ratio.scss

hendrikeng

{#

// lazyLoaded Image/bgImages, optimized with Imager and Focuspoint
---------------------------------------------------------------------------
https://github.com/aelvan/Imager-Craft
https://github.com/smcyr/Craft-FocusPoint
for the bgImage intrinsic ratio classname creation check:
https://github.com/inuitcss/inuitcss/blob/develop/objects/_objects.ratio.scss
https://github.com/constancecchen/object-fit-polyfill

brettburwell

{# ================================================================== #}
{# Responsive Image Macro
{# ================================================================== #}
{# 
   Macro to centralize the markup and config for responsive images. 
   
   Based on an article by Marion Newlevant (@marionnewlevant) and 
   adapted for the Lazysizes plugin. Read more: 
   https://straightupcraft.com/articles/responsive-images-with-twig-macros

haasn

Firefox bullshit removal

Updated: Just use qutebrowser (and disable javascript). The web is done for.

cletusw

{
  // http://eslint.org/docs/rules/

  "ecmaFeatures": {
    "binaryLiterals": false,                    // enable binary literals
    "blockBindings": false,                     // enable let and const (aka block bindings)
    "defaultParams": false,                     // enable default function parameters
    "forOf": false,                             // enable for-of loops
    "generators": false,                        // enable generators
    "objectLiteralComputedProperties": false,   // enable computed object literal property names

patotoma

Secured PHP Contact Form

<?php
  if(isset($_POST['submit'])){
    $name = htmlspecialchars(stripslashes(trim($_POST['name'])));
    $subject = htmlspecialchars(stripslashes(trim($_POST['subject'])));
    $email = htmlspecialchars(stripslashes(trim($_POST['email'])));
    $message = htmlspecialchars(stripslashes(trim($_POST['message'])));
    if(!preg_match("/^[A-Za-z .'-]+$/", $name)){