All Questions

-2
votes
0answers
41 views

What color is your web page? [closed]

A business owner wants to create a website home page, whose background color dynamically and linearly changes with the time of the day based upon the following: Midnight: Black Between Midnight and ...
0
votes
1answer
50 views

Can I see a list of removed questions?

I see the bottom of vote list good and some good questions removed cuz of low votes. Is there way to see the removed or I have to go through all possible question id?
9
votes
3answers
153 views

Do different ImageMagick tools count as their own languages?

Here is an answer that I made recently: https://codegolf.stackexchange.com/a/181416/70328 A commenter suggested that I could remove convert from my code, and use <...
1
vote
1answer
71 views

“Voidhawk's well-explained answer was the first one here in APL”?

The phrase "Voidhawk's well-explained answer was the first one here in APL" appears in 3 featured questions on PPCG with an active bounty. It seems out of place and I'm not sure what it means. Does ...
0
votes
0answers
31 views

Can we pass properties of the input as parameters? [duplicate]

Some challenges require, for instance, lists as input. A list has a property being its size. Several languages have builtins to get properties such as the size for a list (all golfing language, ...
0
votes
0answers
73 views

Scratch 2.0 is no longer considered a “free” language. Does this retroactively make cops-and-robbers cop answers in Scratch 2.0 non-competitive?

As per this question's answers, Scratch 2.0 is no longer considered a "free" language. As per this question's accepted answer, non-free languages are allowed if marked as non-competing. Scratch 2.0 ...
2
votes
1answer
69 views

Can I repost a challenge with different rules? [duplicate]

Recently, I posted a code-golf question about number sequences. However, as I was looking through the question later, I thought to myself, "Wouldn't this be good as a fastest-algorithm question?" It's ...
4
votes
0answers
77 views

Non-standard command line calls

Note this isn't about command line flags, which already have a consensus here. There was a recent PHP answer involving multiple PHP files. Normally, programs with multiple files are either using one ...
2
votes
1answer
83 views

Can deleted answers be down-voted?

An answer I deleted immediately after posting has been down-voted. Is this possible, or did the down-vote occur in the split-second before I deleted it?
6
votes
3answers
184 views

Is a regex answer valid if it gives the reciprocal of the required output? [duplicate]

This answer gives the reciprocal of the required output, rather than the required output itself. In a simpler challenge this might cut out a significant part of the work, but for this particular ...
4
votes
0answers
52 views

Tags that should have references to standard loopholes, I/O standards, etc., do not

Looking at the various winning criteria tags in The Tag Categorization Project, a lot of them should have links to e.g. standard loopholes and I/O standards, but don't. This probably should be fixed.
3
votes
0answers
45 views

Can we link canonical meta posts (e.g “what is a quine”, standard loopholes) more actively on the site?

I mostly ask this for the benefit of new users (e.g. me, ish), who might not know where all the important meta things are, especially since they're not linked every time they apply. I've done some ...
2
votes
1answer
96 views

Existance of known score but unknown exact code

Consider the following the challenge: Write a program that accomplishes X task while maximizing the number of distinct characters in your source code. Removing any set of characters from the ...
1
vote
1answer
84 views

What is the community stance on posting a codegolf question just to answer it yourself?

Assuming the question would be considered a good question by the community, what is the community stance on creating a question with the sole purpose of eventually supplying a golfed solution? To ...
18
votes
14answers
763 views

Best of PPCG 2018 – Now Accepting Nominations!

You have chosen the categories for PPCG's "Best of 2018". We're going with 14 categories this year. Since all you amazing people have offered up a collective total of 8,500 rep in bounties, we can ...
4
votes
1answer
123 views

Are esolang design questions on topic?

Say I'm designing a new language for golf or some other esoteric purpose, and I'd like feedback on some design concepts. I feel posting this on SO, Programmers, CS, or pretty much any other site on SE ...
3
votes
0answers
60 views

Should “A Multipurpose Quine” be reopened?

A Multipurpose Quine This challenge was closed for the reason that it was unclear what the challenge was asking. The main reason was that the challenge required all outputted quines to not be ...
1
vote
1answer
79 views

Remove [windows-system] tag

windows-system was just created for a question put on hold as unclear, and I see no reason to have OS-specific tags. Indeed there are none for any other OSs.
-1
votes
4answers
188 views

If there is “a winner for every language” in a code golf challenge, does competitiveness matter?

The consistent attitude with regard to the golf language situation is that for every challenge, each language is a category, and subsequently there is a 'winner' for each language. This is also a very ...
0
votes
0answers
116 views

How does the community work? [duplicate]

How does this Programming Puzzles & Code Golf work? Just curious because I don't really know what this is and I want to fined out...
20
votes
16answers
482 views

Best of PPCG 2018 — Call for Categories [duplicate]

Last year we voted for the best posts of 2017 and rewarded them with bounties and challenges. I think it's a great way to reward and draw attention to some of the best content the community has ...
12
votes
9answers
245 views

Community Promotion Ads — 2019

2019 is here! And with the new year, as usual, comes a new iteration of Community Promotion Ads! Let’s refresh these for the coming year :) What are Community Promotion Ads? Community Promotion Ads ...
-6
votes
1answer
190 views

You have reached your question limit

What? Have a question similar to Home on the Range of Lists. Why cannot this user ask the question? Does that mean that even if the question is posted at Sandbox and well-received that the question ...
0
votes
1answer
48 views

Deleted question appears on review queue

I was recently (in fact just right now) browsing the review queue when I saw an off-topic question. I tried to downvote, but then I got a message that the question was deleted and I couldn't vote on ...
12
votes
0answers
221 views

2018: a year in moderation

It's New Year's Day in Stack Exchange land... A distinguishing characteristic of these sites is how they are moderated: We designed the Stack Exchange network engine to be mostly self-regulating, ...
-7
votes
1answer
79 views

Change the use of the “Game” tag?

I was scrolling through the posts tagged with "Game" and noticed that it involved quite a few code golf competitions. Just for the sake of clarity and ease while searching, I believe that the ...
4
votes
1answer
252 views

Does linter golf require a specific interpreter to be a valid answer for golf?

If someone answers a code-golf challenge in, for example, JavaScript, and as an additional challenge restricts to only code that is approved by http://www.jslint.com/ that answer is valid if an ...
0
votes
2answers
183 views

If we find a programming language in the Library of Babel, can we use it?

The Library of Babel is a huge library with many books. For example, the book titled ",fkwpival.vbfz" defines code golf on page 29 code golf is a type of recreational computer programming ...
1
vote
1answer
122 views

I asked a word question that has run away with me?

Easiest WordSearch I've asked a crossword related question thats been on my mind for quite a while. I've made various edits from suggestions in the comments. I don't think I can adjust the question ...
5
votes
1answer
58 views

Sorting answers

Some popular challenges have many many answers and often a language is used more than once, so : Is there a way to sort answers so that they appear in the order according to the name of a language OR ...
7
votes
3answers
289 views

What should we do when a language cannot answer a given challenge?

Many challenges, mainly restricted-source, are impossible in some languages. Find an Illegal String is a good example—many languages without syntax errors, such as brainfuck (deleted answer), ...
22
votes
2answers
335 views

Is it permitted for a submission to terminate merely with probability 1?

The question is in the title. I'm interested in submissions that terminate with probability 1 but have unbounded worst case running times. This is related to the question Do programs have to ...
8
votes
1answer
197 views

Post other people's code?

Some people are very good code golfers but for their own reasons do not want to join PPCG. Is it acceptable to post their solutions as answers to challenges? If at all acceptable, I would personally ...
-4
votes
1answer
109 views

Can we use theoretically-impossible functions?

Title may be hard to understand, so an example: If a language claim to have a busy beaver function BB:unsigned int -> double, and works fine(always return ...
-7
votes
1answer
70 views

kolmogorov-complexity is not as a mathematics problem, score has to be inferior [closed]

kolmogorov-complexity problems are not like mathematics problems The way of see generate from the set of problems tag as kolmogorov-complexity is anti programming... one algorithm in mathematics (...
0
votes
3answers
95 views

Are infinite score allowed by default for “lowest score win”?

Are submissions acceptable if their worst case score is unbounded? I think it worth a default exist
-10
votes
1answer
129 views

Kindly explain why it is not impossible to read the minds of users who voted to close a question citing “unclear what you're asking”

The users who voted to close this question Fastest algorithm to output array containing all integers in range excluding duplicate digits have left no clarification as to what is not clear to them at ...
0
votes
1answer
76 views

It seems the consensus on Scratch is to use scratchblocks2 syntax, but what about “when green flag clicked”?

In many code-golf Scratch submissions, I see when green flag clicked used, when when gf clicked is also valid in scratchblocks2. ...
1
vote
1answer
159 views

Need contributions to my new Programming Language

My name is Eduardo and I'm a Computer Science student from Brazil, finishing college by the end of this year. My undergraduate thesis is about the programming language JAEL that I'm developing for ...
10
votes
3answers
290 views

What should we do to avoid programming help questions?

A common mistake new users seem to make is posting questions (like this) asking about general programming help which are better suited in StackOverflow. While these questions are being closed, I don't ...
6
votes
1answer
187 views

Do we want to allow [tag:language-identification] questions?

Today we had a question that ask users to identify the language used. We've had one in the past as well. We've never discussed these kinds of questions as far as I can tell, so let me: Do we want ...
1
vote
1answer
56 views

How to score MathNode? [duplicate]

MathNode is a graphical language made by myself with an interpreter currently not publicized, so I'm asking this ahead of time. In MathNode, surprise surprise! You have nodes. These nodes can be ...
1
vote
2answers
95 views

Golfed script length with Unicode (non-ASCII) characters

There are tasks explicitly defined with Unicode. For example, Supreme Sum String To correctly work with a unicode data, a script should be saved as UTF-16 or ...
23
votes
3answers
483 views

Should we start “reviving” older challenges?

Related. Earlier today, AdmBorkBork posted this question on TNB, asking whether or not PPCG was dying. In the following discussion, I have suggested we, as a community, could start "reviving" (for ...
0
votes
1answer
119 views

How to make question clear to users who voted to close without providing feedback as to what is not clear to them?

This question Permutations to the nines is "on hold" listing the reason as "unclear what you're asking". Asked the first two users listed as voting to close what part of the question is not clear to ...
6
votes
1answer
122 views

Can we expect out arguments to be allocated?

According to this consensus in the default allowed inputs thread, functions may output by writing to an out argument. When outputting an array in languages like C/C++, where arrays are pointers to ...
8
votes
0answers
115 views

Is Language of the Month dead?

The Languge of the Month series(?) started in March of this year, for the purpose of "to get more exposure for less-frequently used languages". Until August it seemed to be doing fine enough, though I ...
0
votes
1answer
56 views

Do I need to add code that escapes the control of the regexp symbols?

For example, String subtraction There are answers with a regexp. And there are answers without regexp. But answers with regexp works incorrect when strings contains the regexp control symbols. Yes, ...
0
votes
1answer
51 views

Judging the score of physically constructed electronic logic

How would physically constructed logic be scored? Say, for example, a mixture of resistors, diodes, wires, and 74xx/4000 type ICs. Handmade logic fits the "programming language" criteria, as using ...
-1
votes
1answer
112 views

Does a downvote to a view on meta mean disagreement?

If so, when all votes are down we can know what they are against

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