The Nineteenth Byte

Zacharee1

12:07 AM

@noɥʇʎPʎzɐɹC I'll suggest when I think of one

New Sandboxed Posts

12:19 AM

0

A: Sandbox for Proposed Challenges

Python Kolmogorov Complexity Golfer Python is actually pretty good at some Kolmogorov Complexity challenges (compared to other non-golfing languages), from string multiplication being extremely short, to defining variables requiring no types. Your challenge is to make a program that shortens Py...

Destructible Watermelon

yo

Zacharee1

oy

New Main Posts

12:35 AM

0

Q: Alphabetically permute a string

Task Your goal, should you choose to accept it, is to write a program, that, given an input string, outputs every possible permutation of the letters in that string. I'm finicky with my output, so it should be sorted alphabetically, with no duplicates. Example: Input: buzz Output: buzz bzuz ...

Geobits

How did that not already exist? o_O

Oh, and this is the 100000th post. Congrats @LuisMendo!

7

You win some sort of cookie. See the mods for details.

noɥʇʎPʎzɐɹC

@Geobits Can you crack this mysterious puzzle?

0

A: Code ladder, Cops

Python 2, 35 bytes, 10 numbers #__________________ riny __________ (how mysterious?)

Geobits

Well I don't python much and I don't know the object of the puzzle, so probably not until I change one of those things. Which I don't really feel like doing right now.

noɥʇʎPʎzɐɹC

@Geobits 0_o is how most people should react.

feersum

Are you sure you want to have so many underscores?

Challenger5

12:46 AM

0_o

feersum

It's very easy to crack when you do

noɥʇʎPʎzɐɹC

@feersum Can you make riny not trigger a NameError?

feersum

Of course.

noɥʇʎPʎzɐɹC

@feersum How?

feersum

Put a string around it.

Geobits

12:47 AM

@noɥʇʎPʎzɐɹC You asked the wrong person then I guess ;)

feersum

I can even let the error happen, since stderr is ignored.

noɥʇʎPʎzɐɹC

@feersum You can't. It's on it's own line.

xnor

you can also define riny in the line above, putting a newline first to get out of the comment

feersum

'''
multi
line
string'''

noɥʇʎPʎzɐɹC

@xnor You can't, the comment is the first line

xnor

12:48 AM

C&R?

Challenger5

I still think Python should have a multi-line string syntax. It would be more efficient.

xnor

@noɥʇʎPʎzɐɹC I'd replace one of the underscores with an actual newline character

#
riny=3
riny
print 1

noɥʇʎPʎzɐɹC

@xnor That's allowed!?

feersum

I should stop doing this C&R because it's so boring...

Hardly any of the answers have taken any effort to crack.

noɥʇʎPʎzɐɹC

@xnor Isn't that a loophole?

Geobits

12:50 AM

A newline is a character just like any other...

xnor

i don't see what prevents it: newline is a character

it doesn't say "printable character"

feersum

I wonder why almost all particpants to this challenge seem to believe the same thing.

Dada

I agree with xnor, this is legit

xnor

feersum used it in this crack

noɥʇʎPʎzɐɹC

@feersum It should be written.

xnor

12:51 AM

if i make a similar cops and robbers, i'll allow cops to blacklist any number of characters

Geobits

It shouldn't need to be explicit. It's a character.

xnor

in python, with newlines, comments, and literal strings, it's hard to stop robbers from just dummying out code

noɥʇʎPʎzɐɹC

OK, CMC: do it without writing newlines.

DrMcMoylex

@feersum If you're looking for C&R to Crack, you can take a stab at my scrambled quine. Martin hasn't been able to figure it out yet, and it's currently winning (or tied)

feersum

@DrMcMoylex What is that?

Geobits

12:54 AM

Or if you want a fruitless waste of time, I have an indefinite bounty on one of mine. But it really would be a waste of time.

noɥʇʎPʎzɐɹC

@feersum without replacing underscores with newlines

DrMcMoylex

2

A: Quine Anagrams! (Cops' Thread)

V, 20 bytes "$033lpqxx|áäéééñññ Note the trailing newline. I wasn't really sure how to scramble them, so I just sorted the characters by ASCII value. Unlike most V answers, this one contains zero unprintable characters. Here is a hexdump: 0000000: 2224 3033 336c 7071 7878 7ce1 e4e9 e9e9 ...

I have one cop and one robber, and they were both really fun

feersum

Then I have to learn a new language. I don't want to work that hard.

@noɥʇʎPʎzɐɹC Something with coding: presumably, but I'm not going to sift through all the encodings.

DrMcMoylex

There's a pyth and a retina too

noɥʇʎPʎzɐɹC

@feersum Daaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaamit

New Sandboxed Posts

1:15 AM

0

A: Sandbox for Proposed Challenges

Patch the holes cops-and-robbers [standard Cops and Robbers boilerplate] Cops Write some code that runs successfully and terminates without errors. It doesn't matter what the code outputs, if anything. Post the code with any number its characters "cut out", using some unused symbol to represen...

Maltysen

@DrMcMoylex ooh a pyth one where?

also first i have to figure out how the challenge works

DrMcMoylex

It's basically just write a quine, post the characters you used but not the order

2

A: Quine Anagrams! (Cops' Thread)

Pyth, 38 bytes Not quite golfed, but works. ````::""@@@@++++22ggKKKKKKKKNNNNZZZZ

Also, you should Crack the retina one instead so I can win. :P

Maltysen

@DrMcMoylex wow that looks like waayyy too much work

wat

test

Sp3000

@noɥʇʎPʎzɐɹC To be fair, rot13 was the first thing I thought of immediately upon seeing it, so it wouldn't have lasted long either way :P

Steven H.

1:22 AM

I wonder how hard it would be to brute force it

Maltysen

@StevenH. 5e44 attempts

Steven H.

You can cut that down by log2, with some constraints

that's still a lot though

6402373705728000 attempts

Conor O'Brien

whoa mp3s are so huge

DrMcMoylex

Clearly you've never worked with .wav

Conor O'Brien

clearly that was my first thought >_>

Eᴀsᴛᴇʀʟʏ Iʀᴋ

1:30 AM

^ in my local Vons/Safeway

DrMcMoylex

Frequently when I'm bouncing down recordings, I'll watch the file size go from a 500 MB wav to a 20 MB mp3

Geobits

@ConorO'Brien Interesting filename you have there.

Conor O'Brien

@Geobits not my filename :P

Geobits

Oh, it's Riker Astley's. Didn't notice that.

DrMcMoylex

> Easterly Rick

Geobits

1:37 AM

-1 not an anagram :P

DrMcMoylex

Neither is Riker Astley

Geobits

Is it not?

DrMcMoylex

:O it is

That's amazing

Geobits

I'm about 102% confident that's why his name is what it is ;)

ETHproductions

He must be Rick's cat!

Eᴀsᴛᴇʀʟʏ Iʀᴋ

1:47 AM

@DrMcMoylex ???

@Geobits seems legit and correct

@ETHproductions no proof >_<

@DrMcMoylex you didn't know that's my name? lol

DrMcMoylex

I do now, lol

Geobits

@EᴀsᴛᴇʀʟʏIʀᴋ Yeah, you're the one person besides me that just plain isn't allowed to complain about anagram names :P

Not that that's stopped you in the past....

Sp3000

@feersum You know how some CnRs are easy to write cops that are hard to crack, and some CnRs are hard to write cops that aren't easy to crack? Yeah, this one seems to be the latter, without resorting to any crypto-like ideas...

feersum

I added one where the solution is only digits, but not cryptographic.

I wonder how hard it is.

Sp3000

Well I meant crypto-like in the sense you're relying on presumably difficult to solve problems rather than making the challenge how to get the ladder (e.g. I considered putting one up which relied on assert, and already had print(+1) filled in, but that seems no fun)

feersum

1:56 AM

I see, not necessarily as in real cryptography.

Eᴀsᴛᴇʀʟʏ Iʀᴋ

@Geobits lol

feersum

I told myself it's OK because the alternative was to post another Seed answer.

Eᴀsᴛᴇʀʟʏ Iʀᴋ

@Geobits TBF, that was about constant name changes iirc

not anagrams in particular

Sp3000

I'm still annoyed I didn't get much of a chance on that one, but you can expect a retroactive attempt some time within the next month :P

New Main Posts

0

Q: My Pet Peeve Challenge

There's something (well, many things 😀) that really annoys me. It is when dictionaries (English, not Pythonic) use the defining word itself to define the word, also called circular definitions. Example: reticence: the quality of being reticent -- Apple Dictionary Circular definitio...

code-golf natural-language

El'endia Starman

1:58 AM

@Zacharee1 Oh no, not you too...

feersum

What if I make the explanation first ;)

Geobits

@EᴀsᴛᴇʀʟʏIʀᴋ You said what you said, I heard what I heard :P

El'endia Starman

(Tux already overused the respond-to-a-greeting-with-the-greeting-reversed message.)

Sp3000

I'd still want to do it because knowing the theory is different from having the code for it (the hard part seems to be less the Mersenne Twister and more figuring out how Python uses it in random())

feersum

That's correct.

Zacharee1

2:00 AM

Huehuehue

feersum

Inverting the Mersenne twister itself is roughly 1/3 of the work.

I actually found copy-pastable code online for that part.

But it would have been straightforward enough and similar to the other two parts.

El'endia Starman

@Geobits Technically that id number includes stuff like post edits and tag wikis.

Geobits

Sure. But why ruin a good feeling with facts?

I don't know any other way to count it without access to deleted stuff though.

DrMcMoylex

Deleted posts still have an ID

Geobits

Well right. But I mean if we can't go by the id (which contains non-posts), then I don't know how to count them.

El'endia Starman

2:04 AM

The logical way to do it is to request every single URL of that form with a script and count the questions and answers.

Geobits

Be my guest :P

El'endia Starman

Oh no, I already did that once with TNBDE. :P

Sp3000

@feersum How annoyed would you be if I cheated a bit to make the problem in your cop easier for me?

(by making the modulus smaller so the problem's more tractable)

feersum

Did I leave a loophole?

Sp3000

Not a complete loophole, but I can do \u0030, \x30 a few times to make it easier

feersum

2:14 AM

It's only fair play if I did; I have added newlines to everyone else.

Go ahead.

Shoulda added r to the strings.

\u0030 doesn't appear to be an actual thing.

Sp3000

Oh right, Python 2

Hmm that doesn't help that much then

(only a few digits)

(btw I don't blame you for newlines, I only blame myself for forgetting :P)

Bernard Meurer

2:37 AM

I need someone who knows their boolean algebra plox

Damn, it's been a while since I've been here

Cheater :P

:P

@BernardMeurer I know some

Bernard Meurer

@ConorO'Brien I Just managed to prove what I was trying :P. For curiosities sake it was

NOT(A XOR B) = (A AND B) OR (NOT A AND NOT B)

Geobits

2:46 AM

Wow, do we really have ~10k deleted posts? When I search is:q plus is:a I get around 75k non-deleted.

Bernard Meurer

@ConorO'Brien You need to apply DeMorgan a few times and have faith

I was lacking in faith

Doorknob

@Geobits deleted:yes gives "9,387 results"

Geobits

Dayum

Conor O'Brien

@BernardMeurer that's basically boolean algebra in a nutshell XD

Doorknob

@Geobits 2,627 questions, 6,760 answers

quartata

2:48 AM

That seems about right

Bernard Meurer

@ConorO'Brien Lol, my analysis prof always tells us to have faith, so now I do it in all courses

Conor O'Brien

haha nice

Bernard Meurer

I didn't know how to prove something on my Linear Algebra exam, I just wrote "Proof: faith"

If I was a prof I'd have given myself a point

Geobits

The 2627 is a bit higher than I thought. That's 28% of all questions asked, where I'd have guessed 20% tops.

quartata

You don't think about a quarter of all questions get closed and roombad?

Considering all the off topic questions we get that actually seems a little low

Geobits

2:50 AM

I guess. I try to have more faith in people. This is why that usually doesn't work out so well.

It may be that many of them get closed so damn quickly that I miss some. That would be a hat tip to the community and mods :D

I'm sure there are quite a few I don't see, just because I'm not in chat at the time.

Conor O'Brien

@Geobits: just read the precautionary tale. I can't believe that you didn't talk about hamiltonian peaches :P

Geobits

I think they cover that next year.

Conor O'Brien

oh fantastic!

New Main Posts

0

Q: Check if rectangles fill a rectangular space without gaps or overlaps

Check if an arrangement of rectangles is "valid" This challenge is based on another similar challenge. Because finding the most efficient packing of rectangles is NP-hard (that is, its solution is easy to check but hard to find), this challenge is a lot easier than this one here This Challenge ...

code-golf math array-manipulation geometry

Conor O'Brien

3:06 AM

which programming language is this?

ETHproductions

Looks like C to me

DrMcMoylex

C++

C doesn't have templates

Conor O'Brien

what is the -> syntax?

ETHproductions

Method call, I think?

DrMcMoylex

a->foo gets foo from the object 'a' points at. ('a' must be a pointer)

Doorknob

3:08 AM

a->b is sugar for (*a).b

DrMcMoylex

It's equivalent to (*a).foo

ninja

Oliver

my hololens was supposed to aarrive tday

ETHproductions

Ah. I've used C some (Arduino), but I don't know too much about it or its relatives

DrMcMoylex

I get paid to write C++

PhiNotPi

what is the < in the code then?

Conor O'Brien

3:09 AM

@DrMcMoylex huh, cool.

Geobits

I think the important question is "What is that dangling comment terminator hiding?" :P

Oliver

hi guys

DrMcMoylex

@PhiNotPi Templates. It's like using a type as an argument

PhiNotPi

okay, didn't see the matching >

Doorknob

@Geobits And why is the code before it still syntax highlighted as if it weren't commented out?

Geobits

3:14 AM

Yeah, that's what made me look at it twice.

Doorknob

Maybe someone decided to be evil and start the comment at the end of that last line offscreen, but end it on the next.

Geobits

In most IDEs the */ would be colored as well, also.

Conor O'Brien

apparently this is code for oculus rift

quartata

Damn, Pawn is just terrible. I can't believe people write plugins in this

Geobits

You can even see that green is for comments, by the half-visible line at the top, so a non-standard color scheme isn't an excuse here.

@quartata You mean this Pawn? On first glance I agree it looks terrible, but at least it's got a visual programming mode, amirite?

quartata

3:20 AM

Yes that Pawn. Sourcemod uses a modified version of it that at least has strings but still

This is why I use SourcePython instead

Geobits

Oh god, the only docs are a shitty list of PDFs? Say it ain't so.

quartata

There are no structs. Instead you have to do this:

Conor O'Brien

@Geobits .txt would be infinitely better

quartata

enum members { ... }

new instance[<size>];
instance[<enum member>];

Stupid Markdown.

So basically arrays and enums are the closest thing to structs while maintaining sanity

Conor O'Brien

enum members { ... }

new instance[<size>];
instance[<enum member>];

quartata

3:25 AM

Yeah I know but mobile doesn't have the fixed font button.

Geobits

Oh wow. Their math operations use an f prefix to mean fixed point, instead of using that prefix to mean floating point like most libraries. Way to be unintuitive.

quartata

Floats are only single precision too since all types have to fit in 32 bit cells.

Geobits

And then the float math library prefixes with float. So you have floatadd(a, b)

quartata

It's just awful and I can't believe people write major plugins (1000+ lines) in it

@Geobits That's becase floats aren't even types. It's a tag

Geobits

Oh I see....

Love this bit:

> In computer applications, rational values have limited precision,
regardless of how they are implemented. It is well known, for
example, that the value 0.1 cannot be represented exactly in the
floating point format standardized in IEEE 754 (the most common
format, and also the format used in this extension library).
In applied science and engineering, this is relatively unimportant
because the input values often originate from measurements or
approximative computations, which are imprecise to begin with.

ETHproductions

3:31 AM

Related pet peeve: When pressing "(see full text)" adds nothing to the text

quartata

The final nail in the coffin is it's completely single threaded.

Geobits

@ETHproductions Yeah, I love that pressing it shows less text, if you include that message :P

@quartata Quite suitable for today's world. Who's ever going to need more than one thread?

Anyway, thanks for showing me yet another language I never want to use. I've started a collection, and it's thriving quite nicely now.

quartata

Ooh please share

Geobits

They're out in the yard at the moment. Maybe during the next feeding time I'll take a picture.

quartata

Nice! Are they free-range then?

ETHproductions

3:37 AM

Dangit, I can't use $` and $' in functions with JS's replace :(

Conor O'Brien

huh? I thought they worked?

ETHproductions

Not in functions

Conor O'Brien

oh

ETHproductions

They're not passed as arguments either

Geobits

@quartata Not as much room as they'd have in the wild, but I don't keep them caged up or anything.

ETHproductions

3:43 AM

It really, really, really bugs me that all major search engines completely ignore most symbols in search queries. It makes it impossible to find anything about $` (although DuckDuckGo finds a single Perl article about it)

Doorknob

Try symbolhound.com

ETHproductions

There's a site for that? I mean, of course there is, why didn't I think of that? I mean... thanks :P

Downgoat

@Dennis are you there?

Dennis

@Downgoat Sort of.

Downgoat

Okay well two things:

1) when you don't have valid language typed into language field and hit run, an uncaught error occurs

2) it looks like you are using some binary format for TIO v2 requests, can you describe it?

Dennis

3:58 AM

Yeah, 1) had to be fixed.

Nathan Merrill

hey, if I have a KoTH with 3 "difficulty" levels (and 3 scoreboards), and submissions can participate in some/all of them, does that seem like a bad idea? I mean, we've never done it before, and it means I can't give out a checkmark...but I don't do that anyways

Downgoat

from my understanding of KoTHs, I'm not sure how difficulty levels would be enforced if I'm understanding you correctly

Nathan Merrill

it'd be a totally different KoTH

I'd run 3 similar KoTHs.

wat

@ETHproductions perl dollar backtick

Nathan Merrill

each level of difficulty would mean the submission writer would need more code for the more advanced stuff

Dennis

4:01 AM

@Downgoat The format in 2) is a bit convoluted. It's a mix of null terminated strings (language name, CLAs), strings prefixed by their lengths as 32-bit little endian integers (everything else), the number of test cases and CLAs, and a bit field at the beginning (reversed).

wat

From the fifth result:

> $` (dollar backtick) holds the part of the string before (to the left of) the regex match.

ETHproductions

@wat Thanks, but that's not very effective... the website Doorknob linked does a great job.

wat

@ETHproductions sorry :(

Downgoat

@ETHproductions MDN string.prototype.replace article has info

i personally haven't had much luck with symbolhound

quartata

@Dennis Have you considered using Protobuf?

ETHproductions

4:06 AM

@wat I like your suggestion, and I think I'll try to use it in the future. It's just coming up with the right words that's the problem (e.g. I tried dollar sign backtick, which wasn't effective at all)

wat

@ETHproductions yeah, I usually think of a one work descriptor for each symbol

Downgoat

@quartata relevent google webpage doesn't show any relevent info for JS/web, is it applicable?

ETHproductions

@Downgoat I know, I was looking at that already. I just wanted to see if there was info elsewhere

Downgoat

ah ok

quartata

There is a JS library yes.

ETHproductions

4:07 AM

Random interjection brought to you by videogamena.me: "In Your Face Bowling Saga"

Downgoat

@Dennis btw, on TIO is language encoding handled client side or server-side

mınxomaτ

4:33 AM

I get a certificate error for get.adobe.com/air, anyone else?

> NET::ERR_CERT_WEAK_SIGNATURE_ALGORITHM

Maltysen

no

mınxomaτ

Yeah, it does error in Chrome Canary, which no longer accepts weak certs.

Dennis

@Downgoat Server-side, currently.

@quartata Didn't know that one. I briefly consideted JSON.

Sp3000

@mınxomaτ No error but it does say SHA1, so it's probably that?

Downgoat

@Dennis perhaps BSON might be easier and better

wat

4:47 AM

I wanted to set up autocomplete in a Rails app, so I looked at a website my friend made that had autocomplete. It worked very quickly and i wondered how he did it

He loaded a huge JSON containing all the autocomplete entries into a Javascript in the page

like seriously

wtf

mınxomaτ

13 mins ago, by mınxomaτ

Yeah, it does error in Chrome Canary, which no longer accepts weak certs.

Destructible Watermelon

yo

betseg

Heyy godo mronign

Destructible Watermelon

5:05 AM

Beating MATL with Turtlèd

Downgoat

I made a POC alternative TIO client with different UI

@Downgoat POC?

proof-of-concept

mkay

like it generally works but lots of parts dont

wat

5:09 AM

Downgoat

-1 for attempting bork

betseg

No sudo, it'll do nothing.

wat

betseg

Bash says user root doesn't exist

Downgoat

@wat even is work, TIO is sandboxed

wat

5:19 AM

@Downgoat k

betseg

5:49 AM

jaasjs.com

JavaScript as a Service, Jāas, pronounced "Yass"

feersum

I like JsaaPB

Javascript as a Punching Bag

3

mınxomaτ

> Jāas makes learning the fundamentals of things seem like the Grunt of 2016.

So basically everything wrong with the philosophy that surrounds JavaScript.

> BLOAT IS A CONCERN. DOES JĀAS MAKE THE PAGE LOAD SLOWER OR USE MORE RESOURCES? - Yes, it's included in all our plans.

Perfect :D

Destructible Watermelon

Turtlèd is beating MATL on this challenge, by two bytes: 26 vs 28

DLosc

6:04 AM

Add an explanation and I'll upvote it.

Destructible Watermelon

ok

Sp3000

@feersum Your cop would have been a lot more annoying if it had more digits and you filled in all the lower ones of the first number D:

feersum

I didn't want it to be impossible

I could go straight for factoring semiprime if that's the case.

What technique did you use?

Sp3000

Hah, okay. Nice to hear that you're not planning to full out crypto :P

Fill in the lower digits of the larger number with 9s, and brute force the upper digits until you get something where every third digit is 0. It was just in brute forceable range that way.

Destructible Watermelon

@DLosc done

Qwerp-Derp

6:16 AM

I have a very dirty interpreter for a lang I made based on my challenge

import string

class Test:
    def __init__(self, code):
        self.code = code
        self.co_ords = []
        self.counter = 0
        self.current_co_ord = [0, 0]
        self.final_no = 0
        self.vars = {}

    def move(self, char, number):
        self.counter = (self.counter + 1) % 10
        final_no = number
        if char == "^":
            self.current_co_ord[0] += 1
            final_no += self.counter
        elif char == ">":
            self.current_co_ord[1] += 1
            final_no -= self.counter

Ashwin Gupta

Would anyone here know how to get around the restricted ports that my isp (cox) sets? I want to use 80 but it is blocked for inbound connection.

wat

@AshwinGupta wait, WHAAAT

ISPs block ports wtf???

betseg

Unfortunately

DLosc

@DestructibleWatermelon Thanks. The string pointer thing is interesting. The loops remind me of BF.

wat

@AshwinGupta Get a VPS and port forward. I have a promo code that gives you two months free at DigitalOcean. m.do.co/c/69253897670a

Ashwin Gupta

6:26 AM

@wat hey thanks I'll check that out. Yeah Cox (and apparently a lot of other ISP) block 80 for "home" internet plans. They want you to pay the buisness fee.

wat

@AshwinGupta You're welcome! You have to sign up directly from the linked page and when you log in, you'll get a $10 credit.

You can easily port forward with SSH

Ashwin Gupta

yeah

I'm a networking noob xD so I get so confused with port forwarding and all that.

wat

Don't worry, I do too

Ashwin Gupta

It took me like an hour to figure out that my SSH was forwarded to the wrong port xD .

Qwerp-Derp

Ugly code at its finest:

import string

class Test:
    def __init__(self, code):
        self.code = code
        self.co_ords = []
        self.counter = 0
        self.current_co_ord = [0, 0]
        self.final_no = 0
        self.vars = {}

    def square_process(self):
        while "[" in self.code:
            for a in range(len(self.code)):
                if self.code[a] == "[":
                    square_check = 1
                    square_end = 0
                    for b in range(a + 1, len(self.code)):
                        if self.code[b] == "]":

wat

6:29 AM

I think you do ssh -R 80:localhost:80 <user>@<host>

Ashwin Gupta

@Qwerp-Derp I love self.code = code.

wat

@Qwerp-Derp whyyyyyyyyyyy

Ashwin Gupta

any reason that couldn't have hapened pre-function call?

Mama Fun Roll

Aw yus

Qwerp-Derp

???

Ashwin Gupta

6:30 AM

@wat yeah except one of my computers is windows. So I use Putty.

Mama Fun Roll

DASH has now been reborn as Wonder!

github.com/wonderlang

New Sandboxed Posts

0

A: Sandbox for Proposed Challenges

Fold the number! Given a number n, fold the number as follows: (ex. 30) First, convert it to binary. 11110 Add one 0 to the start if it has an odd number of digits. 011110 Now, take the second half of the number, reverse it, and put it under: 011 110 Add one 0 to each line if it has an...

Ashwin Gupta

6:45 AM

@wat ok I've got it. I found this free thing online that does port 80 redirect. ashwingupta9.ddns.net

wat

@AshwinGupta Cool!

Ashwin Gupta

goodnight, I'm sleeping. I've got late start tomorrow :D

Test Sever?

yeah

Not Server?

6:46 AM

what?

wat

You misspelled server

Ashwin Gupta

whoops.

wat

XD

Ashwin Gupta

thats embarrasing

It is 10:30 at night tho

wat

Aaaaand you misspelled embarrassing.

Ashwin Gupta

6:46 AM

lol and I just finished like 6 pages of math.

xD goodnight!

thanks for your help

New Main Posts

7:05 AM

0

Q: Magic mirror madness

Introduction I have a room full of magic mirrors. They are mysterious artifacts that can duplicate any item, except another magic mirror. More explicitly, a duplicate version of the item will appear on the other side of the mirror, at the same distance. However, if there is another magic mirror ...

code-golf string

New Sandboxed Posts

7:36 AM

0

A: Sandbox for Proposed Challenges

Enumerate the binary matrices Your task is to write a pair of programs or functions. The first should take a nonnegative integer, and return a matrix where all elements are 0 or 1 (or true/false). The second should take a matrix of the same form, and return a nonnegative integer. The two progra...

TuxCopter

8:40 AM

One day I will overflow the suspension counter

Justin

I've been finding myself very lonely

betseg

Why ;_;

Justin

Idk. I have friends that I hang out with a lot.

Life kinda sucks

Qwerp-Derp

9:03 AM

Review Python code pls halp

import sys
import string

class Paradoxical:
    def __init__(self):
        self.co_ords = []
        self.current_grid = [0, 0]
        self.para_vars = {}

        self.counter = 0
        self.value = 0

        self.errors = open("errors.txt", "r")
        self.errors = self.errors.read().split("\n")

    def call_error(self, number):
        print("[Paradox] Error #{0}: {1}".format(number + 1, self.errors[number]))
        sys.exit()

    def square_process(self):
        while "[" in self.code:

It's for an esolang called Paradoxical that I'm making

If someone makes an Excel-based esolang they have to name it Excelsior

Hello?

Sp3000

Unless you need to split by \n specifically, you can do .splitlines() instead of .split("\n")

Quick skim says it looks nicely formatted, at least (can't run it atm though)

Qwerp-Derp

IMO it looks better than my previous version

TBH this just looks uglier:

import string

class Test:
    def __init__(self, code):
        self.code = code
        self.co_ords = []
        self.counter = 0
        self.current_co_ord = [0, 0]
        self.final_no = 0
        self.vars = {}

    def square_process(self):
        while "[" in self.code:
            for a in range(len(self.code)):
                if self.code[a] == "[":
                    square_check = 1
                    square_end = 0
                    for b in range(a + 1, len(self.code)):
                        if self.code[b] == "]":

That one seems like a hodgepodge of hacky code

TuxCopter

One day I will overflow the suspension counter .-.

mınxomaτ

9:35 AM

Awesome open-source hardware project for storage servers: backblaze.com/blog/open-source-data-storage-server