HoraceShmorace

/**
 * Custom hook for setting up an intersection observer on a DOM element to determine its visibility relative to a specified viewport or the default viewport. Implements the native `IntersectionObserver` JavaScript class.
 *
 * @param {React.RefObject} ref - Required. The React ref object pointing  
 * @param {Object} options - The options for setting up the observer.
to the DOM element to observe.
 * @param {Element|null} [options.root=null] - The element that is used as the viewport for checking visibility of the target. Defaults to the browser viewport if not specified.
 * @param {string} [options.rootMargin="0px"] - The margin around the viewport or "root". Can have values similar to the CSS margin property, e.g. "10px 20px 30px 40px" (top, right, bottom, left).
 * @param {number} [options.threshold=0.5] - A single number or array of numbers indicating at what percentage of the target's visibility the observer's callback should execute. Ranges from 0 to 1.
 * @returns {boolean} True if a current intere

HoraceShmorace

/**
 * Disposes of any Three.js object (mesh, material, etc.) and any disposable objects in the hierarchy below it by doing a depth-first search.
 * @param {Boolean} showLogging Output logs useful for troubleshooting.
 * @example
 *   const trash = HierarchyDisposal(true)
 *   trash([some three.js object])
 */

function HierarchyDisposal (showLogging = false) {
  const bag = []

HoraceShmorace

const AWS = require('aws-sdk')
const s3 = new AWS.S3({ apiVersion: '2006-03-01', region: 'us-east-1' })
const params = {
  Bucket: 'YOUR_BUCKET_NAME'
}

/**
 * `s3.listObjects` has a max result set size of 1000. This function iterates to list all objects in the bucket.
 *
 * @example

HoraceShmorace

const ALLOW_AUTO_PURCHASE = false
const CHECKOUT_URL = 'https://www.amazon.com/gp/buy/shipoptionselect/handlers/display.html?hasWorkingJavascript=1'
const { pathname } = location
const isShipOptionPage = /buy\/shipoptionselect/.test(pathname)
const isPaySelectPage = /buy\/payselect/.test(pathname)
const isPurchasePage = /buy\/spc/.test(pathname)
const isThankYouPage = /buy\/thankyou/.test(pathname)

let attemptNum = 1

HoraceShmorace

const MAX_PERIODS = 52
const MARGIN_PER_PERIOD = 0.05

function calc(v, t) {
    console.log(v)
    if (t === 0) return v;
    const n = (v * MARGIN_PER_PERIOD) + v
    return calc(n, --t)
}

HoraceShmorace

<?php // https://www.testdome.com/questions/php/palindrome/7320?questionIds=7320,11840&generatorId=30&type=fromtest&testDifficulty=Easy
class Palindrome {
    public static function isPalindrome($word) {
        $word = str_split(strtolower($word));
        for($i = 0; $i < ceil(count($word)/2); $i++) {
            $leftChar = $word[$i];
            $rightChar = $word[count($word)-$i-1];
            if($leftChar !== $rightChar) {
                return FALSE;
            }

HoraceShmorace

import web3 from 'web3'

var abi = '' /* TODO: abi generated by the compiler */
var ZombieFeedingContract = web3.eth.contract(abi)
var contractAddress = '' /* TODO: our contract address on Ethereum after deploying */
var ZombieFeeding = ZombieFeedingContract.at(contractAddress)

// Assuming we have our zombie's ID and the kitty ID we want to attack
let zombieId = 1
let kittyId = 1

HoraceShmorace

/**
 * Calculates whether an HTML element has been viewed, according to the criteria in the options argument.
 * @param {Object} options An object with the following properties:
 *     minArean {Number} The minimum % of visible area to qualify as viewed.
 *     minWidth {Number} The minimum % of visible width to qualify as viewed.
 *     minHeight {Number} The minimum % of visible height to qualify as viewed.
 * @param {Function} next An optional callback function.
 * @returns {Boolean} Whether the element has been viewed.
 */