you are viewing a single comment's thread
view the rest of the comments
[–] 42 points 1 year ago (12 children)

Won't be true after 9999-12-31, however.

  • source
  • parent
  • hideshow 12 child comments
  • [–] 109 points 1 year ago (3 children)
  • [–] 36 points 1 year ago (2 children)

    Can't wait for the Y40k bug, when Tyranids begin to infect our brains.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 2 points 1 year ago (3 children)

    I’d be curious to see a sorting algorithm that doesn’t handle YYYYY-MM-DD with YYYY-MM-DD properly. If you drop the dashes you still get a proper numeric order. If you sort by component, you still get the proper order. Maybe a string sort wouldn’t? Off the top of my head the languages I’m thinking either put longer strings later, giving us the proper order, or could put 1YYYY- ahead of 1YYY-M so maybe string sorting is the only one that’s out.

  • source
  • parent
  • hideshow 3 child comments
  • [–] 18 points 1 year ago* (2 children)

    Lexical sorting (string sorting/alphabetical order sorting) is what I believe they were referring to when talking about file names.

    The fact that you don't have to do any parsing of the string at all, just do a straight character-by-character alphabetical sort, and they will be sorted by date, is a great benifit of this date scheme. That means in situations where no special parsing is set up (eg, in a File Explorer windows showing a folders contents sorted alphabetically) or where your string isn't strictly date only (eg, a file name format such as '2025-05-02 - Project 3.pdf') you can still have everything sorted by date just by sorting alphabetically.

    Its this benifit that is lost when rolling over to 5-digit years.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 1 point 1 year ago

    It's an easy fix at least, just check if you're comparing numbers on both sides and switch to a simple numerical sort.

    I think Windows used to get this wrong, but it was fixed so long ago that I'm not even sure now.

  • source
  • parent