this post was submitted on 26 Nov 2025
53 points (100.0% liked)

Asklemmy

51765 readers
575 users here now

A loosely moderated place to ask open-ended questions

Search asklemmy πŸ”

If your post meets the following criteria, it's welcome here!

  1. Open-ended question
  2. Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
  3. Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
  4. Not ad nauseam inducing: please make sure it is a question that would be new to most members
  5. An actual topic of discussion

Looking for support?

Looking for a community?

~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~

founded 6 years ago
MODERATORS
 

Try to keep it practical (like something that would be fairly doable, you just havent gotten around to it...yet)

There are apps that you can input text into and they can replace the characters in each word incrementally to help learn them. Wanna get into that

top 50 comments
sorted by: hot top controversial new old
[–] ValiantDust@feddit.org 29 points 4 weeks ago (2 children)
[–] prex@aussie.zone 8 points 4 weeks ago

I've taken a bit of a tumble.

[–] SkellyMonstera@lemmy.ml 7 points 4 weeks ago (1 children)

Four! I mean Five! I mean Fire!

load more comments (1 replies)
[–] WoodScientist@lemmy.world 28 points 4 weeks ago (1 children)

If you're involved in any kind of protest, the phone number of a lawyer. Hell, generalize this. Make sure you memorize numbers of at least the first few of your emergency contacts. You never know when you will be separated from your phone.

[–] chaosCruiser@futurology.today 7 points 4 weeks ago (1 children)

You know, you are allowed to cheat in this test. Just write those numbers on your arm with a permanent marker or whatever. Get a fake tattoo, if you want.

load more comments (1 replies)
[–] Zorsith@lemmy.blahaj.zone 24 points 4 weeks ago (2 children)

White-orange, orange, white-green, blue, white-blue, green, white-brown, brown.

[–] promitheas@programming.dev 12 points 4 weeks ago (1 children)

Is... Is this the order for wiring rj45 connectors?

[–] Zorsith@lemmy.blahaj.zone 12 points 4 weeks ago

Specifically, T568... B.

load more comments (1 replies)
[–] Iheartcheese@lemmy.world 18 points 4 weeks ago* (last edited 4 weeks ago)

P Sherman 42 wallaby Way Sydney

[–] iAmTheTot@sh.itjust.works 17 points 4 weeks ago

First aid procedures.

[–] ptychodus@lemmy.world 16 points 4 weeks ago (4 children)

Proper sequence of attaching jumper cables.

[–] olbaidiablo@lemmy.ca 15 points 4 weeks ago (1 children)

That one is easy positive, negative, nipple, nipple.

[–] troybot@midwest.social 5 points 4 weeks ago (2 children)

Which one is the positive nipple?

[–] SupremeDonut@lemmy.ml 3 points 4 weeks ago

The one that's red.

Wait... they're both... hmm

load more comments (1 replies)
load more comments (3 replies)
[–] sharkfucker420@lemmy.ml 15 points 4 weeks ago (4 children)
[–] apotheotic@beehaw.org 7 points 4 weeks ago (1 children)
load more comments (3 replies)
[–] Mighty@lemmy.world 12 points 4 weeks ago (1 children)

Basically any song on guitar that I like. I can sing the entire song back to front, but I can't for the life of me remember the chord sequences. And I've been playing for many years.

[–] SpaceNoodle@lemmy.world 9 points 4 weeks ago (3 children)

Why should I memorize songs that you like?

load more comments (3 replies)
[–] Jerb322@lemmy.world 11 points 4 weeks ago (5 children)
load more comments (5 replies)
[–] TootSweet@lemmy.world 11 points 4 weeks ago

How to convert various units of measurement. (Including between imperial and metric.)

2.54 centimeters in an inch. Degrees Fahrenheit is nine fifths of degrees Celsius plus 32. Stuff like that.

[–] vaionko@sopuli.xyz 8 points 4 weeks ago (7 children)

Converting between hexadecimal and binary. It's not that hard and it would've been useful many times, but I still haven't memorised it

[–] TootSweet@lemmy.world 3 points 4 weeks ago* (last edited 3 weeks ago)

If you're a software engineer, memorizing an ASCII table (particularly the hex numbers of each character code) is definitely helpful. If for no other reason than so that you can read things that are randomly written in binary without having to consult a table.

Something not really otherwise terribly useful that nonetheless helped me keep my sanity: learn how to convert to base64 in your head. At work, we had really boring 8-hours-a-day training for a couple of weeks. To pass the time, I came up with random strings to base64 encode in my head. "Hat is 48 61 7a. The first six bits are 010010 which in base64 is an S. The next six bits would be 000110 which in base64 is G." Etc. I'd write down the base64 strings character by character as I derived them and then check my results for errors when I got back to my desk.

load more comments (6 replies)
[–] Lyra_Lycan@lemmy.blahaj.zone 7 points 4 weeks ago* (last edited 4 weeks ago) (1 children)

The general knowledge of prefixes, suffixes and sentence structure of the language families/subgroups, in order to better grasp a basic understanding of a common language when I encounter it, and be more respective - for example knowing when to use -kun, Fraulein, seΓ±ora, and courteous actions native to the locale

[–] bob_lemon@feddit.org 9 points 4 weeks ago

knowing when to use [...] FrΓ€ulein

That's an easy one: never.

It's outdated and no longer used as a title. And mildly derogatory as a standalone word.

At least in Germany. Not sure about Austria or Switzerland, tbh, they might well be more traditional about it.

[–] Tenderizer78@lemmy.ml 7 points 4 weeks ago (1 children)

The dimensions of the doorways in my house.

[–] MonkeMischief@lemmy.today 7 points 3 weeks ago* (last edited 3 weeks ago) (3 children)

The standardized NATO phonetic alphabet

...for when you need to read alpha numeric codes or clarify spellings.

Especially with, how, inexplicably, phone connections seem to have gotten more garbly in recent years.

This code was invented to be reasonably understood as much as possible in less-than-ideal communication conditions.

As time goes on, civilian life is full of situations where you'll need to read off serial numbers, codes, or even spelling your own name, to somebody seemingly connected to you from a million miles away via coconuts and twine.

So, learn it, and you never need to go "M as in...uh...'Mancy'?" ever again! Your IT department might thank you.

...and let's be honest, it sounds kinda cool. :)

load more comments (3 replies)
[–] trbeach@lemmy.world 6 points 3 weeks ago

Your wife's birthday?

[–] gustofwind@lemmy.world 6 points 4 weeks ago (1 children)

how to navigate whatever town or city you live in without GPS

[–] sopularity_fax@sopuli.xyz 3 points 4 weeks ago

How long d'ya reckon 'twould take?

[–] Knossos@lemmy.world 6 points 4 weeks ago (5 children)
load more comments (5 replies)
[–] lime@feddit.nu 5 points 4 weeks ago (7 children)

how to division in your head. i always have to go the long way round.

load more comments (7 replies)
[–] greenbelt@lemy.lol 3 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

The first 100 digits of pi lol. On a more serious note, it is very useful to remember how you should react to certain comments you know others will make in the future.

load more comments (1 replies)
[–] Camille_Jamal@lemmy.ml 3 points 3 weeks ago

How to do almost anything by hand, and the phonetic alphabet (specifically nato phonetic alphabet) can be useful for misunderstandings. I want to learn shavian, an alphabet optimized for english, just for fun.

Have a great day, be kind, and have fun! :D

[–] Hadriscus@jlai.lu 3 points 3 weeks ago* (last edited 3 weeks ago) (2 children)

Fa Do Sol RΓ© La Mi Si
(F....C....G....D...A...E...B)

this is the order in which sharps go. Gives you the tonality of a given song. Let's say the song takes 4 sharps- take the last one (RΓ©/D), add a half-tone to it (Mi/E), there it is, your song is in E major

It works with flats as well, in the reverse order (Si Mi La RΓ© Sol Do Fa). Take the next-to-last flat, that is your tonality.

load more comments (2 replies)
[–] LawBodilyAutonomy@lemmy.ml 3 points 3 weeks ago

Your state's mental hygiene/commitment laws and the Convention on the Rights of Persons with Disabilities treaty that U.S.A. is the only country not to ratify.

[–] holymole@lemmy.ca 3 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

Pretty much how to do any task without electricity or a device that depends on it. It can be really useful to know how people did every day stuff 200 years ago.

Do you know how to do your laundry without a machine? Use a map? Send mail via post?

load more comments (1 replies)
[–] CanadaPlus 3 points 4 weeks ago* (last edited 4 weeks ago)

Keeping it practical, I'd like to know the basics about every regionally important city in the world. Capitals should be easy, I probably have most of them down already, and I have a few ideas about how to compile a list of the rest.

[–] altasshet@lemmy.ca 3 points 3 weeks ago (5 children)

My credit card number and associated details.

load more comments (5 replies)
load more comments
view more: next β€Ί