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4:02 PM
Is it just me, or is this answer a little "cheaty" by having the '\n'.join and ''.join in the footer, rather than in the actual code? Maybe I'm just not understanding the Python (which is entirely possible).
 
Is it easy (by easy I mean not difficult) to find a decent CS job?
 
@KritixiLithos I got the first job I applied for, and it's a pretty good job.
 
@AdmBorkBork yea
5
Q: Shortest python A + B program with input and output

Евгений КондратенкоSome of you may say that I am wasting my time, but this task does not give me peace for more than 500 days. It is required to write a program in Python 3.x that takes two numbers as input and displays their sum. The numbers are given in the following format: a b Some example test cases: 100 5...

are we allowed to post answers to this?
it looks like it's an ongoing competition
but the rules of hte competition are slightly different than the challenge rules, namely the i/o rules (input from file for the competition)
 
0
A: Sandbox for Proposed Challenges

Keerthana PrabhakaranHelp me discover myself! Hola, People call me file. At any point of time, all I know is how people compile me. Some use gcc some use gpp and some Java and some even csc. I couldn't really figure out who I am with just this info! All I can do for you to help me is show a snippet inside me for y...

 
Oh, nvm
can the output be a matrix of characters? — Felipe Nardi Batista 2 hours ago
 
4:11 PM
ah, I see
 
@Riker didn't know these cds had so many uses=9
@Riker aaaawww!
 
i think we need a room for reddit finds, this room is full of them
 
we already have a room for reddit finds
 
link?
(inb4: this)
 
this
 
4:26 PM
is there some language that makes it easy to batch edit images?
 
user image
4
@flawr yes
 
like, I want to iterate through each of the letters, add each one to an image
then add a border
 
@NathanMerrill imagemagick?
 
magick
 
thanks
@NathanMerrill you can always just loop through a bunch of images, can't you?
or is there something different about these
 
4:29 PM
@NathanMerrill might even work with irfanview
 
I basically want 26 of these, plus different colors
 
@NathanMerrill or python with PIL?
 
oooh, it has text-to-image
 
CMC: Given a jagged int array, pad it with the minimal amount of zeroes to make it rectangular.
 
@Pavel Examples pls?
 
4:43 PM
{{1,2,3},{1,2}} -> {{1,2,3},{1,2,0}}
 
convert -size 128x128 -gravity Center -fill red -font Roboto -pointsize 96 -bordercolor red -border 8 label:A A.png
using ImageMagick
 
oooh, that gravity is way cool
I downloaded ImageMagick, but never used it
thanks :)
 
for i in red green blue; do for j in {A..Z}; do convert -size 128x128 -gravity Center -fill $i -font Roboto -pointsize 96 -bordercolor $i -border 8 label:$j $i-$j.png; done; done
red green blue and all letters
 
@EriktheOutgolfer No, every class has to have a course/topic identifier
 
@betseg What's "convert"?
I'm not finding an executable named convert
 
4:49 PM
an imagemagick executable
@NathanMerrill hmm
OS?
 
windows
I'm in the folder
there's an executable named magick.exe
but it throws a bunch of errors if I change it to that
 
@Pavel l=a.map(&:size).max;a.map{|r|r<<0 while r.size<l}
 
@mbomb007 Well, 0x01 is that identifier. The byte can be depicted as in Chrome. Gosh, nobody would have an idea what the heck would that be. Of course, there should also be a readable version of the identifier of the post, but a golfed identifier seems 100% on-topic for such a course. It means C ^ G ^ 0b101.
 
ok, so it looks like magick is the right executable
 
> Convert is a Windows system tool, located in the Windows system directory (c:\Windows\system32\convert.exe)
yeah they renamed it for windows
 
5:00 PM
bah, even with the one-liner, I'm still getting a bunch of errors :/
 
well im getting none on linux xd
 
0
Q: Allow only certain users to have access to master branch

vikarjramunI'd like to restrict write access to the master branch in a github organization repository to its owner (namely me). This would enforce all contributors to make a branch instead of committing directly to master. If possible, I would also like to restrict access to approving pull requests to only ...

 
@betseg I get an error saying that Roboto cannot be read, so I just removed the font and it worked for me (macOS)
 
oh right i forgot to say that
 
a.map{|r|r<<0 while r.size<a.map(&:size).max}
 
5:05 PM
@betseg what are your feelings about the passing of the referendum?
 
mine is really bizarre
" no images found for operation `-border' at CLI arg 13 @ error/operation.c/CLIOption/5246"
and google returns nothing
 
the one to change turkey to presidential
 
@NewMainPosts ...
sigh
 
@Riker we'll probably be like iran
 
5:06 PM
> @Riker oops wrong site. I posted this in the app, and must have tapped the wrong icon. Can a mod move it or should I do it manually
Oic
 
ninja'ed ;p
 
Wait, did that ping you?
 
yep
I don't mind lol
 
@Riker Nope, I was not ninja'd because you linked to a deleted comment :P
 
ehhhhh
you can view it though >_>
it's not deleted, it's just on a deleted post
 
5:07 PM
Well sure, but it didn't onebox
 
ehhhhh
 
CMC: determine if two numbers have the same sign
 
@DJMcMayhem Can we assume the numbers are distinct
 
@DJMcMayhem is 0 positive, negative, or neither?
 
@Pavel no
@Riker uhhhhh, ignore zero (it won't be in the input)
 
5:20 PM
ah ok
 
@Riley hmmm, where have I seen this before? :P
Shoot,I just realized there's a super trivial solution
 
@DJMcMayhem Maybe where I saw this CMC before?
 
a/b>0
 
@DJMcMayhem Python, 24 bytes: lambda a,b:a==b or a^b>0
 
5:22 PM
@DJMcMayhem i was just doing that :[
 
Python, bytes: `lambda a,
feq
 
@DJMcMayhem Oh man you're right.
I feel silly.
 
@betseg o_O
 
i was just writing when i saw the dj's message
 
@DJMcMayhem (a,b)->a*b>0 julia, 12 bytes
 
5:23 PM
Java, 11 bytes a->b->a*b>0
 
now it's trivial
 
Yep
 
Googles "writing nginx modules"
> To fully appreciate Nginx, the web server, it helps to understand Batman, the comic book character.
4
Ok then.
 
what site was that on?
 
5:25 PM
> The Batman utility belt, gripping Christian Bale's love handles.
10/10
 
@DJMcMayhem Retina, 8 bytes: Try it online!
 
@KritixiLithos I don't think you need the %
 
Thanks, I did not know Match automatically replaced the "pattern space" with the number of matches. Instead I was under the impression that it just printed the result
 
Just upgraded my laptop from 4GB to 8GB RAM :D
@mınxomaτ AFAIK that's for the old compiled-in modules, not the new loadable ones
 
5:42 PM
@NathanMerrill any luck with imagemagick?
 
@Mendeleev I am building a custom nginx. That guide is fine.
 
Then it should be fine
 
@betseg nope, but actually started working, so not working on it right now :)
 
<2 GB = meh
 
5:49 PM
I'm guessing most people will say 8-15, but who knows
 
I need more hard disk space than RAM
 
@DJMcMayhem what if i have 32 GB?
 
@EriktheOutgolfer No, <2 = bleh :P
@betseg ... Crap. Then just go with >32
 
I have 4 GB of RAM
 
wtf, i installed lollypop a few months ago, now im checking ram usage and it uses almost 80 mb
 
128 GB ;_;
 
932 GB counts as 500-999 GB, right?
 
Yeah. Why wouldn't it?
 
I think DJMcMayhem means the whole storage not just a partition though.
 
I'd like to round it to 1 TB and place it in the next category
 
5:55 PM
Oh, I see
:shrug:
 
I am seriously running out of storage (12 GB remaining)
 
Task manager shows my disk as Disk 0 (C: D:)
 
@KritixiLithos I am truly sorry.
I have 750 GB free rn
 
I had that problem, then I took an arrow to the knee bought two 512GB Crucial SSDs and RAID0'd em. Now I have a lot more space.
3
 
I once accidentally left my screen recorder running, and then it filled every single bit on my hard drive and everything crashed instantly. It was hilarious
 
5:57 PM
But hopefully I am getting a 128 GB Tardisk in the summer
 
I have a 300GB partition (system / everything, 20% full) and a 600GB partition (600GB, pristine)
 
@AdmBorkBork Double your risk of data loss with this one weird trick
 
my root partition which is on SSD has 220G space and 27G is full. my "things" partition which is on HDD has 917G space and 95G is full. should I put everything i use frequently on my SSD, or is it bad for its heath, or is it an old thing?
 
@JanDvorak 10 years ago I would have read that parenthetical remark as two drive letters, rather than two faces.
 
Now I'm really curious who answered >5 TB
 
5:59 PM
@mınxomaτ Eh, it's just game installs. All my important data is replicated between my C: and OneDrive and backed up to my file server, which is backed up to an external drive.
 
@DJMcMayhem That'd be me.
 
Ahh
 
24, 12 of which are usable
 
most of my stuff is on my 1tb ssd. i move things to my 1.5tb hdd when my ssd fills up
and i move stuff from my 1.5tb hdd to my filesever if the hdd ever fills up
(it doesn't)
 
And if the fileserver fills up?
 
6:01 PM
It's called Raid 0 because that's how much data you have when one of the disks breaks
10
 
@TuxCopter then i need to remove some stuff, haha
 
@mınxomaτ holy cow. Why do you need so much? Do you actually use a substantial portion of it?
 
meh enough of the time it's pretty apparent when a disk is failing
read/write speeds go to sh*t
 
@DJMcMayhem a) I have a lot of data, b) I work on a lot of data.
 
Yeah, weren't you the person that processes like gigantic log files for your $DAYJOB?
 
6:03 PM
Mar 30 at 15:53, by mınxomaτ
Oct 14 '16 at 10:16, by mınxomaτ
user image
 
Yeah, those
 
Oh whoops, nested quote.
 
and thats a compressed file...
 
I think I'm at 4.5TB on my server at home. 500GB C: (RAID-1) and 4TB D: (RAID-10) ... it's been a while since I've done any disk maintenance on it.
 
I haven't seen a .lz4 in, like, ever.
 
6:04 PM
I'm still saving up for a few storage servers. $4k would get me about 150TB.
I always go RAID 1+0 because ... dat write speed
 
Looking up lz4. Is it really faster than gzip at least compression?
 
@JanDvorak Very many things are lz4 without having that extension. squashfs e.g.
My 24TB array has 4k r/w speeds close to an ordinary SSD. However, RAID or not, IOPS are still trash on spinning rust.
 
spinning rust sounds scary
 
Vacuum-suspended magno-platters.
 
Heavy platters spinning at rpms in excess of 10k are pretty scary.
 
6:12 PM
may I present: the worst written wikipedia article I've ever seen
Fürer's algorithm is an integer multiplication algorithm for quite large integers possessing a very low asymptotic complexity which can be also optimized by using the inverse Ackermann function instead of the iterated logarithm. This algorithm was published in 2007 by the Swiss mathematician Martin Fürer of Pennsylvania State University as an asymptotically faster algorithm when analysed on a multitape Turing machine than its predecessor the famous Schönhage-Strassen algorithm. Schönhage-Strassen's algorithm uses Fast Fourier Transform (FFT) to compute integer products in time ...
 
the phrase "inverse Ackermann function" sends shivers down my spine for some reason
how slowly does that grow?
 
It's constant for all practical purposes
 
well, apart from the first few terms, maybe
the Ackermann function doesn't really get out of control until about x=4 or x=5
 
6:27 PM
reporter: why were the unsealed ballots counted?
president of the supreme election counsel: because they were needed to be.
lel
 
for who to be?
 
0
Q: Incremental Cipher

carusocomputingThis task is rather simple, and makes use of three distinct "operator" characters. Your task is, given a simple sequence of lower-case OR upper-case letters, perform the following task to encode it using <,>,*. Cipher Explanation The cipher is simple, you're using increment and decrement oper...

0
Q: GCD / LCM Polyglots!

programmer5000Your challenge is to make a program or function that outputs the GCD of its inputs in one language and the LCM of its inputs in another. Builtins for GCD or LCM (I'm looking at you, Mathematica) are allowed but not encouraged.

 
> fairly large (>1 PB)
 
That's not that much. That's less than Algolia's daily I/O.
 
Algolia?
 
Algolia is a U.S. startup company offering a web search product through a SaaS (software as a service) model. == Company == Algolia was founded in 2012 by Nicolas Dessaigne and Julien Lemoine, whom are originally from Paris, France. It was originally a company focused on offline search on mobile phones. Later it was selected to be part of Y Combinator's Winter 2014 class. Starting with two data centres in Europe and the US, Algolia opened a third centre in Singapore in March 2014, and has now expanded to 47 locations across 15 worldwide regions. It serves over 1,600 customers, handling 12 billion...
 
It's big enough that it doesn't fit in my imagination...
 
6:48 PM
SaaS search?
 
@trichoplax use logarithmic scale
 
Ah that's better
 
@trichoplax 1 PB with normal enterprise HDDs takes up less than half a rack. It's 2017.
 
[math]::log(1PB)
34.6573590279973
 
@mınxomaτ waaat
I'm still imagining 1 PB as a datacenter
...
 
6:50 PM
It takes 1000 of those hard drives that I have in my laptop
 
@mınxomaτ I think "It's 2017" is what is taking a while to sink in
 
No, storage is tiny. With SSDs and on-the-fly compression and caching, you can fit dozens of PBs in a rack.
 
If you use Seagate 60TB SSDs you can fit 1PB in <17 drives
 
It'll be bloody freakin' expensive, but you can do it.
 
I can fit dozens of PBs on a keychain if I know I'll never have to read them back.
3
 
6:51 PM
Still cheaper than doing it with valves
 
Will trial division factor an 8 byte semiprime in a reasonable amount of time?
 
We use OpenStack Swift, but GlusterFS works, too. A storage pod (45drives, Backblaze SP v6) can usually take 60 HDDs. Helium SAS drives are available up to 12 TB non-shingled. 4 storage pods can give you 2880 TB of addressable storage.
 
@mınxomaτ I assumed that 45drives pods hold about 25% less
 
That's in 8U, 19% of a normal Rack.
 
...wut.
 
6:53 PM
@Mendeleev 45d offer 60-bay pods, too.
 
So you could fit >14 PB in a rack?
 
@JanDvorak Just like encryption.
 
Too many Linux ISOs /s
 
You can encrypt anything, no problem. It's decrypting things where it gets tricky.
 
@AdmBorkBork The largest filestore is /dev/null. It's write only.
 
6:55 PM
WMRN (Write-Many/Read-Never)?
 
@AdmBorkBork QINO (Quick in, Never out)
 
Nice, I'm going to remember that one. QINO
 
I am disappointed the WORM acronym (write once, read many) didn't get much traction.
 
@Doorknob Is this trial division by random 8 byte integers or by primes/probable primes? I have no experience and can't imagine it being quick either way though
 
That's because most storage wants to be WMRM, which doesn't roll off the tongue as smoothly.
 
6:57 PM
@JanDvorak WORM was invented by Johannes Gutenberg in 1439
 
8-byte semiprime = 4-byte divisor = 2..4Gi
which should be reasonably quick
 
@JanDvorak I had convinced myself that it couldn't be reduced without an assumption on the size of the factors, until I saw your message and realised you only need to find the smaller factor. I feel foolish now...
 
@JanDvorak so like discs?
 
@Doorknob I really have no idea, but my gut says it would be pretty slow
That's up to 2^64 right?
 
Writing to /dev/null results in the ultimate (albeit lossy) compression algorithm.
7
 
7:00 PM
@DJMcMayhem That's what my gut said too. I won't be trusting it again
 
I still recommend trusting your gut when it's suggesting a bathroom break
 
Please calm down with the starring.
 
I still think it should be possible to downstar posts that have been overstarred :-(
 
@DJMcMayhem As Jan Dvorak pointed out, you only need to find the smaller factor, which can't be more than 2^32
 
@ais523 That's what flags are for Just kidding. Don't chatban me, pls
 
7:06 PM
there are just 203 280 221 primes below 2**32
 
2^32 checks shouldn't take too long (I've used a for loop which overflows back to its starting point with a 32 bit integer for a golf and it did finish eventually...)
 
i.imgur.com/LzRkQpP.png turkey uses the option 5, france too, so we're as modern as europe?
 
@trichoplax one third of that if you use the 2-3 pseudoprime generator
 
0
A: Sandbox for Proposed Challenges

Comrade SparklePonyHexagonal Triangles! Your task: make a hexagonal triangle with side length n. First. let me define a hexagon: / \ | | \ / Hexagons can be linked together by sharing sides: / \ / \ | | | \ / \ / / \ | | / \ / | | \ / Next let me define a hexagonal triangle: / \ ...

 
@trichoplax oh duh, I don't see how I overlooked that
 
7:08 PM
@DJMcMayhem My thoughts about myself exactly :)
@betseg Yay politics! Maybe in another room...?
 
we had a politics room, i cant find it, is it deleted?
 
No, but probably frozen
 
it's frozen iirc
 
Yep:
in Election 2016!, Dec 11 '16 at 23:32, by ArtOfCode
The US election is a fair ole' distance back now, and there doesn't seem to be much discussion going on in here any more, so I'm going to freeze this room. Political chat can go in other rooms - just be careful not to offend anyone with opinions.
 
should I unfreeze?
 
7:19 PM
meh i was ranting about referandum 2017 not election 2016
 
Any reason not to just make a new room?
 
i wont rant more, that was enough imo
 
7:38 PM
developing and maintaining a web proxy is tough... everyone blames you for everything when their stuff doesn't work
 
Doing anything is tough and for the exact same reason
 
@MartinEnder Ninjad :-) I hadn't seen your comment:
Maybe 900 test cases is a bit excessive? When I said "some test cases" I was thinking about maybe a dozen to cover important edge cases. — Martin Ender ♦ 21 mins ago
 
I mean, at that point, since the input is <1000, why not just do a full input/output list?
 
Oh, it's the other way around, haha. Sorry for the mess, and ignore me
 
@AdmBorkBork fair enough
 
7:44 PM
found it while scraping the bottom of the github integrations page, you may be interested
 
@LuisMendo Maybe he read it as "Some test cases would be good, especially 999 [or] 1000 [of them]"
/me shrugs
 
:-D
 
:-Ɑ Euler would have been 310 this weekend
310 = pi * 100 -> and pi is the ratio of the incircle of a triangle to its incircles radius -> triangle -> illuminati = confirmed -> half life 3
3
 
8:03 PM
310 = pi * 100 ಠ_ಠ
 
Anonymous
@flawr This is painful
 
This means pi should also be called eulerian number
 
then what will we call e?
 
@HyperNeutrino It's that way so people can ping me easily
 
@betseg eulerian number #2
 
8:12 PM
0
Q: Bounty ad not appearing correctly

programmer5000I was looking at a question and I saw this: It looks like a bounty ad's image wasn't loading. In case you are wondering, the image URL was https://stack-exchange-dynamic-ads.herokuapp.com/codegolf.stackexchange.com/bounty.png and it was failing with a HTTP 500, and I wasn't logged in when this...

 
Hey @Dennis, can you refresh Fourier on TIO? Thanks in advance
 
Oh hey, you're alive.
 
Can you give bounties on the Meta?
 
8:28 PM
no I don't think so
 
Thats too bad
 
@BetaDecay As soon as I get home.
@LuisMendo (I had already posted a comment when I noticed you deleted yours, so here it is.)
Intuition, trial, and error. I assumed more than a couple of golfing languages would use g as GCD built-in and that the 0x00 - 0x1f range would rarely do anything useful, so I started with the Jelly program ×÷g and searched for a partner. Actually actually was the first language I tried, but that was just luck.
 
Actually, the other thing we can do: The source code for the ad is available on github. If sometimes has a webserver they're willing to use for this, they can set up the bounty ad by themselves. It would be vulnerable to the same problem though: the server going down. — Riker 6 mins ago
Does anybody have a server they'd be willing to use for this?
 
@Dennis Great :D
 
8:45 PM
What's the site policy for ongoing problems?
Because this answer is giving away an answer for an ongoing problem.
 
@LuisMendo I'm not sure why it's so difficult to resolve this test case situation though...
 
6
Q: Shortest python A + B program with input and output

Евгений КондратенкоSome of you may say that I am wasting my time, but this task does not give me peace for more than 500 days. It is required to write a program in Python 3.x that takes two numbers as input and displays their sum. The numbers are given in the following format: a b Some example test cases: 100 5...

Anyone else think this should be closed as off-topic, since the problem is currently open and providing help/solutions is unfair to other competitors?
 
til python drops a .python_history file (at least on unix)
@mbomb007 People collab on solutions often, no?
usually it happens in chat i guess
 
This wasn't collab. This is someone telling him the answer.
And, now it's posted, so ANYONE can go create an account and post the answer, which they didn't work for.
 
hmm
 
8:54 PM
Before the SO/PPCG posts, only 2 people had found an answer scoring 34.
It's unfair to those users.
Who actually worked for their answers.
 
So it's a question on a website other than ours?
 
Yes
 
gotcha
 
Anyways, I think it should be closed, but I already retracted a close vote, so I can't VTC again.
 
0
A: Sandbox for Proposed Challenges

carusocomputingAnts on a Log ascii-artcode-golf Given 2 variables: The number of ants n. The width of the log w. Output a log of width w with n ants (Example shown w=3, n=6) | | | \O/ \O/ \O/ | | -O- -O- -O- | | /o\ /o\ /o\ | | ^ ^ ^ | | | | \O/ \O/ \O/ | | -O- -O- -O- | | /...

 
8:57 PM
I agree that it's kind of a scumbag thing to do: outsourcing your answer to a community such as PPCG. That being said I'm not sure it's off topic since it could be a valid "tips" question. We don't moderate other websites (someone might I guess) so I don't know if it's something we should concern ourselves with
I guess it would be good to look at it the other way around
If someone outsources a PPCG question's answer to a different community and posted it here without any credit to the author
what would we do?
I assume if we found out then we would possibly disqualify the answer but I wouldn't blame the website where the answer actually came from
Thoughts?
in the end it's just internet points :\
 
@Dennis I deleted the comment when I saw that two of the chars were no-ops in Actually, and it all made a little bit more sense. Impressive answer, BTW!
@MartinEnder I guess the OP finds it easier to dump a lot of automatically generated test cases than to come up with a a few, well chosen corner cases (primes, relatively primes etc) :-)
> Actually actually
@Dennis LOL
 
dam son
(sorry)
 
9:29 PM
when your internal issue tracker is down i guess it's time to go home
ciao folks
 
see ya
 
omfg
 
imagine playing five finger filet with that machine^^
 
9:55 PM
@Riker @ConorO'Brien Just found a neat webcomic war and peas
2
 
2
Q: Iterate the complex power

Yam BThe Rundown Given any input x and y, perform a complex operation, and print a corresponding result. How your program should work Given an input x and y in the form z = x+yi, find zi-z If the real value of zi-z is larger than the imaginary part, print the real part; vice versa for the other wa...

 
0
A: List of bounties with no deadline

Dave200 points for the first to golf end-to-end encryption and remain the shortest for at least 3 days It's a harder than usual challenge, so here's a bounty to make up for it! I'll give 200 points to whoever first posts a valid answer which stays unbeaten for 3 days (roughly; can't guarantee I'll t...

 
@NewBountiesWithNoDeadlines didn't even know we had that feed o_O
 
We've had it for over 6 months
But everyone always says that when they see it
It hurts its feelings
 
@quartata either I'm the first one to see it or...
 
Apparently upvoting is a thing on serverfault. Nice to see that niche problems get some attention, unlike on the bigger SE sites.
 
Wha?
 
@mınxomaτ Upvoting is a thing an all sites. ?
 
All I ever get on superuser or stackoverflow is a Tumbleweed badge.
@Pavel Doesn't mean people use it to reward good questions.
 
@flawr lol
 
10:03 PM
Oh I see what you mean.
 
10:25 PM
@flawr it looks pretty cool
 
10:38 PM
does anyone here have tips for implementing floating point in a language that doesn't have anything close to that?
also I should get around to optimising my Turtlèd interpreter
 
Depends on the language. There are many virtual float libs (fixed point) for a wide variety of languages.
The most popular is probably Bellard's SoftFP
 
well. I say floating point but I mean numbers with decimals
and I'm using Turtlèd
which doesn't really even have an integer type except for input
 
 
@DestructibleLemon can you implement integers in the language?
 
@Riker But... why? And... how?
 
10:45 PM
 
I see.
 
@ConorO'Brien yeh
I did
 
@DestructibleLemon You should get around to changing that.
 
@Pavel changing it how?
removing input integer?
 
10:46 PM
Impement integers.
 
then implement long division on this "integer", and keep track of the decimal place.
 
well I have a way to calculate integers
 
They're rather useful.
 
@Pavel esolang
It is an esolang
 
@DestructibleLemon are you working on that inverse challenge?
 
10:59 PM
@Mego How does Actually decide if the code is written in CP437 or UTF-8?
 

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