mtsknn

function palindrome(number: number) {
  if (number < 0) throw new TypeError('number must be non-negative')
  const binary = number.toString(2)
  return binary === [...binary].reverse().join('')
}

palindrome(3) //=> true
palindrome(33) //=> true
palindrome(333) //=> false

mtsknn

Karkkainen.com, a Finnish webshop, doesn't have a search filter to filter out items that are not available in the store in Oulu (the city I live in). That's silly.

This bookmarklet checks all items on the current page (search results page or category page) and then grays out unavailable items and highlights available items.

Sometimes the bookmarklet gets stuck for some reason. Just run it again. :D

This was very quicly thrown together (no shit, Sherlock).

mtsknn

var contentRepo = ServiceLocator.Current.GetInstance<IContentRepository>();
var contentTypeRepo = ServiceLocator.Current.GetInstance<IContentTypeRepository>();
var contentType = contentTypeRepo.Load(typeof (PageData));

var usageRepo =
    ServiceLocator.Current.GetInstance<IContentModelUsage>()
        .ListContentOfContentType(contentType)
        .Select(x => x.ContentLink.ToReferenceWithoutVersion()).Distinct()
        .ToList();