#DateFormats

Misinformation-SuperhighwaymanDamienWise@aus.social
2025-12-04

UPS emailed me to say they're about to deliver a parcel "Sat, 12th April". Or, maybe part of their system is cursed and uses middle-endian date format, which screwed-up how a different part of their system parses dates, and the parcel is due to arrive today? 🤷🏼‍♀️

#UPS #Packidge #DateFormats #WhatIsTime

2025-09-04

For storage, I agree, YYYYMMDD (YYYY-MM-DD), but for display and date entry, my perfect date is DD-MMM-YYYY.

Only alpha month indicators solve the problem if 07-08 is the 7th of August or the 8th of July.

@danderzei
#iso8601 #DateFormats

2025-08-20

Finally got around to fixing up my moment-javaformat plugin so it publishes to npmjs with provenance. Not too much trouble to set up! I also updated my github signing key while I was at it so the UI shows "verified”.

Here's the latest: npmjs.com/package/@rangerrick/

But it's terrible and you shouldn't follow that link unless you want psychic damage.

strike one: moment, don’t use it!
strike two: dates! not even once!
strike three: wait, what the fuck, java format strings?

#NPM #MomentJS #DateFormats

Michael T Babcockmikebabcock@floss.social
2025-08-13

@drscriptt I request ISO 8601 standard date format immediately upon being presented with non-ISO date formats.
#dateformats #iso8601

pinage404.rss :nixos:pinage404@mamot.fr
2025-07-13

I scored 8/28 on jsdate.wtf and all I got was this lousy text to share on social media.

#JS #JavaScript #Date #DateFormats #Dev #programming

2025-06-26

Question: you're a person that use a day-first date when writing — Do you use a leading zero for days less than 10?

05 November 1955 vs 5 November 1955

Does your decision change when using the 3-letter month abbreviations?

05 Nov 1955 vs 5 Nov 1955

NOTE: all numeric dates (e.g. 5.11.1955) are not considered.

Rock the vote. Please boost for reach.

Pick two.

#dateFormats #WritingStyle #writing #standards

Maj - 🇨🇦maj@cosocial.ca
2024-06-06

Celebrate the rare day when I don't have to worry about dates being month-day-year or day-month-year!

#0606 #EuropeClients #work #dateformats

J. R. DePriest :verified_trans: :donor: :Moopsy: :EA DATA. SF:jrdepriest@infosec.exchange
2023-08-07

#IT #InfoSec #DateFormat #DateFormats #ND #ActuallyAutistic #AuDHD

The only correct date format to use in strings or file names is
%Y%m%d because it is the only format that will sort in proper date order. You can put dashes or period in there if you want, as long as you are consistent.
Any other format will sort weird and is, therefore, more trouble than it is worth.

Edit: As many have pointed out, it's even a standard, y'all.
ISO8601
#ISO8601
Edit2: replace ISO page link with Wikipedia because the ISO page requires you to buy a copy if you want to read it.

Joe B. Wallrakontisto
2023-02-01

I’m happily ensconced in a lifetime relationship with my future hubs and our kiddo, but if I was making an online personal ad in 2023, it would include “must observe ISO 8601 convention on recording dates.”

Andrew RobinsonAndrewR_physics
2022-12-19

For those of you scheduling/organising things with participants from the US and virtually anywhere else, please feel free to use this

The Simpsons "Don't Make Me Tap The Sign" meme with "ISO 8601 Date Format yyyy-mm-dd" on the sign.
FiXato (fallback)FiXato
2020-06-19

Let's see if implements this for regarding in-game .
I guess I should've suggested as well, but I guess most players would expect the format to be displayed in their usual .

Screenshot of 'conversation' with Niantic's Support bot 'Remi':

Remi: «What feedback do you have on Pokémon GO?»

Me: «Bugreport: dates aren't localised.
Dates in-game are currently displayed using the American time format mm/dd/yyyy which just isn't suitable for international players.

For example, as my device's preferred language is set to en_GB (English, United Kingdom), I expect the dates for Pokémon caught/hatched to be displayed as dd/mm/yyyy (day-first) rather than the current mm/dd/yyyy (month-first).

IMHO this should be localised either using the player's device Locale, or preferably even through a user-customisable Locale or date format setting.»

Remi:
«Thank you for submitting this feedback. We won't be able to follow up with a personalized response, but we'll share it with our development team for review.

For information on what changes we've already made, please see our In-Game Evebt & Feature Updates page (https://niantic.helpshift.com/a/pokemon-go/?p=web&s=top-articles&f=in-game-event-feature-updates&l=en) for more details.

Client Info

Server: https://mastodon.social
Version: 2025.07
Repository: https://github.com/cyevgeniy/lmst