Vyxal

For example, let's say you have a complex dyadic function f(x,y) that you need to apply to each element of a list l (to get [f(i,y) for i in l]). How would you go about doing that?

lyxal

so [[f(i,y) for i in l] for l in x]?

user

???

caird coinheringaahing

No, [f(i,y) for i in l]

x was just a "placeholder" argument in the definition

lyxal

@cairdcoinheringaahing Mƛ<function>R;

user

I assume you'd do →l ƛ →y f ;

Niko

12:45 AM

how do i use nameless var

lyxal

you mean the register?

Niko

yes

the one i pushed in with arrow

user

It's all about the money

@Niko That's not the register

lyxal

@Niko £ to set, ¥ to get

Niko

oh

lyxal

12:46 AM

→ and ← work for a register if and only if the next thing isn't a letter/underscore

Niko

does getting it resets it?

user

@lyxal You need money to do anything. We reallydo live in a society

@Niko No

What would it even be reset to?

lyxal

0 probably

The register isn't like ><> where it gets emptied

user

@lyxal But 0 is kinda useless, no reason to reset it

lyxal

Exactly

Niko

12:49 AM

nit wrking :(

nice ipad typing

lyxal

@Niko because the arguments are reversed

Try it Online!

Niko

ooh

lyxal

Try it Online! if you want to retain the 2-element lambda

and it uses a flag ;)

(1- -> ‹)

(also, no need for ? at the start, because input is implicit)

(that is, if an element pops more items from the stack than there are items on the stack, it reads from the input)

eg: ??+ and + are equivalent

@Niko ^

Niko

i am joining the flag gang faster than i thoguht

hyper-neutrino

oh no, we've lost another one /s

lyxal

12:56 AM

I have a 7 flagless and a 6 with -r

Niko

flag r means repeat?

lyxal

@Niko no

reverse arguments

Niko

oh

lyxal

each element takes it's arguments in reverse order

Niko

wait a minute

lyxal

12:59 AM

it's the equivalent of inserting $ before every dyadic element pretty much

Niko

thats cheesy af :p

lyxal

25

Q: r flag my Vyxal

Vyxal is a stack-based language, meaning that everything operates by popping and pushing values onto a stack. It has a bunch of useful flags, one of which is r. Running a Vyxal program with the r flag causes functions to take their elements in reverse order. For example, the program 5 3 - means:...

Niko

sounds epic

lyxal

There's a whole question on it

hyper-neutrino

@emanresuA no

vyxal is not an efficient language so this would not improve readability and would probably greatly impact performance

or rather i should say if you code it in vyxal you will probably run into one of the following:
- your transpiled code is 5x longer than it should've been because there aren't transpilation optimizations
- you end up with circular references
- you end up doing things the golfy / vyxal-idiomatic way which ends up losing performance over how it should've been done in python

vyxal doesn't need to be all that efficient as a golfing language but there's no need to introduce unnecessary inefficiencies

Niko

1:08 AM

This will do

lyxal

@Niko Try it Online! for 6

Niko

is there a flag auto test equal?

lyxal

no

that'd be too cheaty, even for me

(don't tell redwolf i said that ;p)

Niko

what does that blue = do

lyxal

parallel apply

it applies each of the next two elements with the same stack

Niko

1:11 AM

sounds complex

lyxal

so something like ₌+- would push top + second from top and top - second from top

4 3 ₌+- pushes 7 and 1

Niko

oh

so it does both thing at the same time

lyxal

correct

it applies them "parallel"

Niko

so we do that weird y and len both

lyxal

correct

it does the y and the length to the top item "simultaneously"

Niko

1:13 AM

which sent into c

lyxal

(I say "simultaneously", but it's implemented in a single thread internally)

@Niko correct

Niko

and do vectorise combination stuffs

lyxal

yep

Niko

so most of the thing that takes two number can also do vectoise cacu?

like apply to everything?

lyxal

yes

that is, most things automatically vectorise

the documentation will tell you if it doesn't vectorise

Niko

1:16 AM

holy

lyxal

generally speaking, if there's an (otherwise): vectorised in the element's documentation, it vectorises

Niko

ok

lyxal

@Niko are you going to post your answer?

you're good to post the 6 byter, because it's simply -4 from your 10 byter

user

2:00 AM

@Niko NOOOO

lyxal

@user okay redwolf.

Niko

2:20 AM

yeet

i am back

was on class

posted :P

lyxal

3:27 AM

@Niko upvoted :p

pVC aecidiospore adduced

4:12 AM

@lyxal i will use 100

some common constants are good options

user

11:10 AM

@lyxal How dare you call me a redwolf

That’s like the worst thing obe vyxaler can say to another vyxaler

!!/sus

Vyxal Bot

@user ඞ

lyxal

@user saying no to flags is a very redwolf thing to do

user

:(

I’m hurt

lyxal

11:29 AM

No, you're user

pVC aecidiospore adduced

No, you're JoKing

Aaron Miller

12:26 PM

@lyxal Should Niko's name be italicized?

lyxal

CMQ: ^

Aaron Miller

12:58 PM

Also I noticed someone seems to be going for the bounty:

das coder

51 3

code-golf string alphabet kolmogorov-complexity natural-language

user

1:08 PM

@lyxal 🤷 Sure, zhy not?

You’ve been pretty indiscriminate qbout ros so fqr, zouldnt nqke sense not to qdd niko too

are you ok?

Yes, zhy?

just making sure

lyxal has added Niko to the list of this room's owners.

lyxal

thete we go

user

1:10 PM

Qlright

@Feeds Zelcone, niko

You hqve been initiated into vyxal gqng

Your first tqsk is to shitpost sôezhere

lyxal

how tf did you manage to get unicode into that?

user

I somehow qctivqted a french keyboqrd and qm just too lqwy to correct nyself lol

ओके, लुक्स लाइक इ हवें आ नोर्मल कीबोर्ड वेट नो नेवर माइंड इ आम ऐन इडीयट

There we go

pVC aecidiospore adduced

@user namaste :P

user

Hi

pVC aecidiospore adduced

mý kèybóàŕđ īs bŕeaķinģ

user

1:18 PM

Oh dear,r did you use regex toi parse vyxal again?

pVC aecidiospore adduced

1:30 PM

a list of most used vyxal commands (maybe inaccurate)

@lyxal 2.6? after the rewrite? I think it should be 3.0?

lyxal

2.6 is the rewrite

v3 is different

pVC aecidiospore adduced

ohk

lyxal

1:48 PM

@user jokes on you because you actually were redwolf for a day

user

Oh dear, I must have residual flag hatred clinging to the insides of my brain O.O

lyxal

Lol

!!/'night

Vyxal Bot

@lyxal o/

user

Good bot

!!/hug

Vyxal Bot

@user (づ｡◕‿‿◕｡)づ

Vyxal Bot

7:34 PM

ysthakur opened issue #246 in Vyxal/Vyxal: Make Vyxal a package so it can be installed with pip

Vyxal Bot

7:51 PM

ysthakur created branch Vyxal/packaged

Aaron Miller

8:29 PM

esolangs.org/wiki/NeverGonna

Vyxal Bot

9:31 PM

ysthakur opened PR #247 (Vyxal/Vyxal) (Vyxal:packaged → Vyxal:master): Allow Vyxal to be installed with pip install

hyper-neutrino

10:28 PM

if we want vyxapedia search tool to work we should probably add search keywords into the yml

a bit late to mention it

user

11:11 PM

True, it's not too late

hyper-neutrino

well it's never really too late to it's just that had i mentioned it earlier we could've considered/discussed it rather than now having to retroactively insert it :p

user

Oh yeah

lyxal

@hyper-neutrino just fuzzy search against the name and description and overloads

user

@lyxal The description doesn't always have all the keywords necessary

It's low priority, but it would be nice to have

hyper-neutrino

it definitely isn't a priority right now

no point setting up a website to search for features that don't exist

and i can't guarantee vyxapedia will even be working anytime soon after it gets added

lyxal