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submitted 11 months ago by spicytuna62@lemmy.world to c/memes@lemmy.ml
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[-] pelya@lemmy.world 547 points 11 months ago

YYYY-MM-DD is the only acceptable date format, as commanded by ISO 8601.

[-] clif@lemmy.world 89 points 11 months ago

"There shall be no other date formats before ISO8601. Remember this format and keep it as the system default"

[-] Wes_Dev@lemmy.ml 57 points 11 months ago

Largest to smallest unit of time. It just makes sense.

[-] cryptix@discuss.tchncs.de 50 points 11 months ago

Sorting by date would be so much better with yyyymmdd .

[-] vale@sh.itjust.works 37 points 11 months ago

ISO 8601, while great, has too many formats. May I introduce RFC 3339 instead?

https://ijmacd.github.io/rfc3339-iso8601/

[-] EnderMB@lemmy.world 6 points 11 months ago

YES! I wish more people knew about RFC 3339. While I'm all for ISO 1601, it's a bit too loose in its requirements at times, and people often end up surprised that it's just not the format they picked...

[-] sartalon@lemmy.world 6 points 11 months ago

That is what I love so much about standards: there are so many to choose from.

[-] CoderKat@lemm.ee 3 points 11 months ago* (last edited 11 months ago)

Huh, I've never noticed how much bloat was in ISO 8601. I think when most people refer to it, we're specifically referring to the date (optionally with time) format that is shared with RFC 3339, namely 2023-11-22T20:00:18-05:00 (etc). And perhaps some fuzziness for what separates date and time.

[-] Empricorn@feddit.nl 24 points 11 months ago

If you have years of files named similarly with the date, you will love the ISO standard and how it keeps things sorted and easy to read.

[-] Agent641@lemmy.world 19 points 11 months ago* (last edited 11 months ago)

I have autohotkey configured to insert the current date in ISO 8601 format into my filenames on keyboard shortcut for just this reason. So organized. So pure.

[-] lukewarm_tauntaun@feddit.de 8 points 11 months ago

Holy shit teach me your ways how do I do that

[-] Agent641@lemmy.world 8 points 11 months ago* (last edited 11 months ago)

Download Autohotkey, and create a new script. Paste these shortcuts into the script and restart the script:

#NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases.

; #Warn ; Enable warnings to assist with detecting common errors.

SendMode Input ; Recommended for new scripts due to its superior speed and reliability.

SetWorkingDir %A_ScriptDir% ; Ensures a consistent starting directory.

:R*?:ddd::

FormatTime, CurrentDateTime,, yyyy-MM-dd

SendInput %CurrentDateTime%

return

:R*?:dtt::

FormatTime, CurrentDateTime,, yyMMddHHmm

SendInput %CurrentDateTime%

Return

Now, if you type 'ddd' on your keyboard, the current date will be typed out, eg '2023-11-23'.

If you type 'dtt' tgen the datetime stamp will be typed out in YYMMDDhhmm format, eg 2311231012

There are so many cool things you van do with AHK to make your work more productive. For example, rather tgan typing your email address a billion times, add the shortcut:

::add1::your.email.address@domainname.com

And then you can type 'add1' and hit space, and your email address will be typed out in full. Of course, the string 'add1' can be whatever you want.

[-] can@sh.itjust.works 3 points 11 months ago
[-] lukewarm_tauntaun@feddit.de 2 points 11 months ago
[-] mvirts@lemmy.world 2 points 11 months ago

Much date. Very logic.

[-] Remavas@programming.dev 22 points 11 months ago* (last edited 11 months ago)

Glad I can count my own country, Lithuania, among the enlightened.

EDIT: Source of the picture: https://en.m.wikipedia.org/wiki/File:Date_format_by_country_NEW.svg

[-] ViscloReader@lemmy.world 13 points 11 months ago
[-] Remavas@programming.dev 5 points 11 months ago

(This doesn't consider the separator) Cyan - DD/MM/YY Magenta - MM/DD/YY Yellow - YY/MM/DD The other ones are mixes of those two colors, so e.g. the US is MM/DD/YY and YY/MM/DD (apparently).

Also just noticed I didn't attribute this picture, I'll edit my comment.

[-] stealth_cookies@lemmy.world 6 points 11 months ago

Canada threw up their hands and said, "Fuck it, I don't care, use whatever date format you like."

[-] CoderKat@lemm.ee 5 points 11 months ago

We are ridiculously inconsistent in Canada. I've seen all 3 of the most popular formats here (2023-11-22, 11/22/2023, and 22/11/2023) in similarish amounts. Government forms seem to be increasingly using RFC 3339 dates, but even they aren't entirely onboard.

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[-] TrismegistusMx@slrpnk.net 17 points 11 months ago
[-] umbraroze@kbin.social 21 points 11 months ago

Funny thing, in ISO 8601 date isn't separated by colon. The format is "YYYY-MM-DDTHH:MM:SS+hh:mm". Date is separated by "-", time is separated by ":", date and time are separated by "T" (which is the bit that a lot of people miss). Time zone indicator can also be just "Z" for UTC. Many of these can be omitted if dealing with lesser precision (e.g. HH:MM is a valid timestamp, YYYY-MM is a valid datestamp if referring to just a month). (OK so apparently if you really want to split hairs, timestamps are supposed to be THH:MM etc. Now that's a thing I've never seen anyone use.) Separators can also be omitted though that's apparently not recommended if quick human legibility is of concern. There's also YYYY-Wxx for week numbers.

[-] Ravi@feddit.de 15 points 11 months ago
[-] Kata1yst@kbin.social 8 points 11 months ago

RFC3339! It's like ISO8601, but good!

[-] jlh@lemmy.jlh.name 12 points 11 months ago

YYYY-MM-DDTHH:MM:SS.SSSSSSSSSZ

[-] velox_vulnus@lemmy.ml 3 points 11 months ago* (last edited 1 week ago)
[-] Unaware7013@kbin.social 5 points 11 months ago

This, but all run together.

I write files/reports to disk a lot from scripts, so that's my preferred format.

[-] naught@sh.itjust.works 2 points 11 months ago

I just go for a unix timestamp and use terminal/filemanager to sort by or display the datetime

[-] Unaware7013@kbin.social 3 points 11 months ago

Are you talking epoch? I don't care for that mainly because it's not human readable. I see the use for it, but I struggle with it in practical use.

[-] naught@sh.itjust.works 3 points 11 months ago

Yep. I mostly like datetimes for simple sorting. If it needs to be human readable iso is the way to go tho.

[-] JohnDClay@sh.itjust.works 9 points 11 months ago

Except the information is given least to most important, making verbal abbreviation difficult. Works great for file names though.

[-] Pulptastic@midwest.social 16 points 11 months ago

There's this really cool shorthand where you drop the year because it seldom changes. It's called MM-DD

[-] WetBeardHairs@lemmy.ml 1 points 11 months ago

Yeah and if you need to know what year, you can just add it to the end like this MM-DD-YY.

[-] itslilith@lemmy.blahaj.zone 8 points 11 months ago

MM-DD-YY is the worst abomination I've seen yet

12-04-08

good luck figuring out what that is

[-] bamboo@lemmy.blahaj.zone 1 points 11 months ago

Wow it's my exact birthday. Good luck figuring out my age.

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[-] CapeWearingAeroplane@sopuli.xyz 4 points 11 months ago* (last edited 11 months ago)

"I can reuse this old function if I just monkey-patch this other class to work with it, no one will have any issues understanding what's going on"

Edit: Thought this was the programmerhumor community. For context: A monkey-patch is when you write code that changes the behaviour of some completely different code when it is running, thus making its inner workings completely incomprehensible to the poor programmer using or reading your code.

[-] geissi@feddit.de 9 points 11 months ago

For file names, absolutely.
When I’m asking what date it is I typically know the current year.

[-] Gregorech@lemmy.world 3 points 11 months ago

Is that why the military uses that format?

[-] scrubbles@poptalk.scrubbles.tech 5 points 11 months ago

Yep, you can easily sort it just because of the ordering. It's a full standard

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[-] ODuffer@lemmy.world 3 points 11 months ago

In a GMP laboratory it's 22NOV2023 no ambiguity.

[-] ByteJunk@lemmy.world 2 points 11 months ago

The truth. Amen

[-] MonkderZweite@feddit.ch 2 points 11 months ago

It's alphabetically sortable too. Name backups like this.

this post was submitted on 22 Nov 2023
1026 points (95.8% liked)

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