Questions tagged [discussion]
The question you're asking is designed to solicit opinions or best-practices on a particular topic, with the goal of reaching community consensus.
1,752
questions
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How can hash be allowed in a input-testing challenge?
Immagine to have a group of elements \$G\$, and a challenge that requires to output truthy if the input is in \$G\$.
I suppose that in traditional programming ...
1
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0answers
50 views
May, I ask a question about inputs that give a false positive for my Exact Cover Solution? [closed]
I've been hoping that people on StackExchange can give me ideas on how to come up with an input that would lead to a false positive.
I do have a repl link
So, may I continue to post my question?
I ...
0
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0answers
44 views
Is this REST API question way too practical for the site?
I recently had one of the senior developers on my team code up a simple REST API server and client, using SSL, basic authentication, and .NET Core. I was a little shocked to see how much code it took ...
1
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0answers
50 views
How do I count C64 BASIC score? [duplicate]
So I recently posted 2 answers on C64 BASIC.
I first counted it in characters, but after reading more about how the Commodore 64 works, I decided to start counting it in bytes.
But there were ...
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5answers
85 views
How do I get upvotes for my answers? [closed]
There seems to be a lot of implicit and undocumented tips for getting reputation here. Let's start with answers: how do I get upvotes for my answers? Feel free to post more tips here.
0
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0answers
77 views
Are Rubik's Cube fewest move type challenges allowed? [duplicate]
We have atomic-code-golf which lets us have challenges involving things other than byte count. So I wonder if Rubik's Cube fewest move challenge (FMC) type challenges are allowed. I see no objections ...
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3answers
81 views
Are we allowed to submit an answer which executes a shell command?
Many programming languages support a function which executes a shell command. C has system(), Python has os.system(), and there ...
2
votes
1answer
61 views
Would randomness-based languages be allowed? [duplicate]
I've been thinking about creating a language where it's impossible to create a constant with a known value. Thus, it's impossible to guarantee a program will work 100% of the time (though you'd be ...
2
votes
0answers
85 views
Why did I just get a 3 year old review?
I just did this low quality post review. However I noticed that this answer has had no activity for about 3 years.
This is rather odd. The post certainly has not been sitting in the queue for the ...
9
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0answers
119 views
CGCC Data Analysis #1: Tags
A few months ago I posted a few interesting bits of research on data from SEDE. It was fairly well-received, so I figured I'd do some more analysis. I might make this a weekly thing.
I decided to ...
4
votes
1answer
190 views
How to deal with an accidental chameleon challenge
What happened
I was about to post Does base n have any Rotate-Left-Double numbers?. Kevin Cruijssen told me in the sandbox comment that he got a proof that significantly simplifies the problem. I ...
6
votes
0answers
142 views
Any tips for running a low-maintenance KotH?
I'm working on a King of the Hill challenge for some point in the next couple of months. (Sneak Peek)
The problem I have is that last time I ran one it was pretty ambitious, and it became a heavy ...
11
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21answers
375 views
When it is and is not acceptable to edit someone else's post
TL;DR: In what circumstances is it ok (by CGCC and politeness standards) to edit directly a post (be it challenge, answer, sandbox question, etc), assuming the edit is done in good faith?
I know ...
21
votes
7answers
274 views
Challenge post-mortems
While to-be-posted challenges get feedback in the Sandbox (ideally), we don't usually reflect on challenges after they have run. And while issues and ambiguities in challenges do get pointed out, we ...
10
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2answers
304 views
Why are all the answers here being downvoted?
I noticed that most, if not all of the answers on Vowels up, consonants down are being downvoted. I raised a mod-flag but there's only one mod and I'm guessing they're already stressed with the load ...
6
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0answers
114 views
For fastest-code questions are new compiler optimisations as non-competing allowed?
I looked around and it seems that the language is defined by the compiler not operational semantics. In normal code golf new languages are banned because of the loophole of implementing the answer as ...
12
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16answers
402 views
Best of PPCG 2019 – Now Accepting Nominations!
You have chosen the categories for PPCG's "Best of 2019". We're going with 16 categories this year. Since all you amazing people have offered up a collective total of 16,000 rep in bounties, we can ...
11
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10answers
188 views
Community Promotion Ads — 2020
2020 has come! But… oops, where did the time go? It’s already March! Belated as it is, it’s time for a refresh of Community Promotion Ads!
What are Community Promotion Ads?
Community Promotion Ads ...
3
votes
1answer
85 views
Is it acceptable to rerun an old coding challenge as a new thread?
I ran this challenge a year and a half ago. It was a good time, and I want to run it again, with some additional statistical analysis on my end and some tweaks to the rules to clean up the format a ...
9
votes
2answers
190 views
Policy on answering challenges with cumbersome I/O
We've probably all seen new users ask questions with cumbersome I/O rules, like mandatory taking the input by reading separated lines of STDIN and outputting to STDOUT to give an example.
In those ...
10
votes
2answers
222 views
On “golf this for me” tips questions
Sometimes we get tips questions from a first-time contributor asking for help golfing a particular piece of code that they wrote. Often these question don't fare so well. Can we do anything here?
...
3
votes
1answer
89 views
Why hasn't this question been reopened yet?
I asked this question, and it was closed because I did not clarify what I meant by the word "randomly". Now I've clarified it but it is not reopened. What is wrong with it now?
12
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2answers
242 views
Is it acceptable to ask for Github Pull Requests for a King of the Hill challenge?
Background: I ran into numerous issues when presenting and running this King of the Hill challenge back in October: Write a bot to play Grid Game - I'm cooking up a new, similar challenge, but taking ...
6
votes
2answers
236 views
Do golfing languages support arbitrary-length integers?
During a conversation in my proposed challenge in sandbox, there had been some objections about requirements in the challenge.
I want to entirely ban a usage of floating-point numbers in the ...
1
vote
1answer
49 views
Do golfing languages support rational number arithmetic?
I proposed this code golf on sandbox:
Integer Logarithm
Take \$a \in ℤ_{>1}\$ and \$b \in ℤ_+\$ as inputs. Write a function \$f\$ that:
$$
f(a,b) =
\left\{
\begin{array}{ll}
...
10
votes
5answers
727 views
Ruleset for RGS's Golfing Showdown - competition is over!
RGS
RGS stands for RGS's Golfing Showdown, a golfing competition.
The competition has ended, final leaderboard at the end of this post!
1 - The format
The RGS will be a virtual golfing competition ...
3
votes
0answers
61 views
Is asking for a bounded time complexity allowed?
Say, if someone asks for a code-golf like this:
Test primality under polynomial time
Given a positive integer, test whether it is prime.
Rules
The algorithm must have polynomial ...
8
votes
2answers
188 views
What should we do against the downvote flood in the sandbox?
In the last 3 or 4 weeks there are quite a lot of sandbox proposals being downvoted. A quick count in the first page reveals that 12 proposals are at -1 and 2 are at -2, and some of the -1s are ...
2
votes
2answers
44 views
Creating a multiple-challenge competition
I wanted to create a golfing competition that would be split in n different challenges, each posted with k days in between one ...
2
votes
1answer
87 views
Are all golfing languages friendly to Unicode?
I'm going to make a challenge involving Mahjong Tiles (U+1F000 – U+1F02F, though I'm going to use only U+1F000 – U+1F021).
...
2
votes
1answer
61 views
Consensus on another user posting another answer in the same language
Should another user post another answer, instead of commenting, in a language that already has answers from somebody else, in the following circumstances?
It is a modified version of the current ...
8
votes
1answer
213 views
What is too many sandboxed challenges?
I am very enthusiastic about this community (but I am very very young here) and I really want to contribute with new challenges.
On the other hand, I don't want to "clog" the sandbox with challenges ...
1
vote
0answers
50 views
How does one calculate bytes for a solution to a Code Golf scenario? [duplicate]
I am new to Code Golf, and would like to start answering questions/scenarios posted on this Stack Exchange Site. I have seen many scenarios posted before, and have come up with solutions for said ...
33
votes
8answers
869 views
What's the Future of CGCC?
As of recently, we've lost 3 of our 4 moderators. This means we only have 1 moderator left. Also, several people are expressing their concerns that things are dying around here.
With the recent mess ...
91
votes
0answers
2k views
Hanging up my diamond
Well. I never thought I'd be writing this message. I've logged into this site nearly every day for over 5 years. I truly love this community. I've learned so many things from it, and I have made ...
7
votes
3answers
257 views
Can I use here my own language for code-golfing?
Can I golf in my own programming language here?
I ask it 'cause there is no online way to check it out.
26
votes
1answer
524 views
Ight Imma Head Out
Rise and Fall of Communities
Over the years, I've been part of many growing online (and offline) communities, usually in some kind of advocate and/or moderation capacity (I'm just a room owner here). ...
19
votes
17answers
637 views
Best of PPCG 2019 — Call for Categories [duplicate]
Last year we voted for the best posts of 2018 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 ...
8
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0answers
209 views
2019: 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, ...
1
vote
1answer
67 views
Is it ok to share Coding Game puzzle solution for golf improvement?
I want to share my golfed code of puzzle available on Coding Game, but is it OK to share it on CodeGolf SE ? Other's code is available only by completing the puzzle, but I use those puzzle to train ...
4
votes
1answer
308 views
Is the “no MetaGolfScript” rule somehow formalized?
A disadvantage of the "default rules as answers" is that the rules don't have a common, organizing, "formal" thought behind them. I'm talking about this one here. I understand it as applying to "...
17
votes
0answers
118 views
Should the Info Box Link to the Active Sorted Sandbox?
The link to the sandbox in the info box is nice, but I was wondering if it might be better to link to change the target of the link from
...
2
votes
1answer
70 views
Reopen or repost?
Which choice is better: re-posting a closed challenge with 4 downvotes, or reopen the closed challenge?
The only problem seen in this challenge (at least by me) is that the spec is too unclear. If ...
10
votes
0answers
158 views
Popularity of posts, based on capitalization (no graphs this time)
After this question, I became interested in looking for various relationships in post popularity. While reading through the HNQ list, I noticed that some questions are capitalized in title case, and ...
4
votes
1answer
246 views
Are transpiler languages allowed?
I recently created a simple little language that transpiles Brainfuck into a format that is half the size of its input. It can be used to compress and decompress Brainfuck programs.
Provided I ...
9
votes
0answers
204 views
VLQ answers - are these still a thing?
Recently I found this answer, which was apparently marked as "Very Low Quality" due to not being ungolfed and hard to explain. Apparently, this was the norm at the time. However, nowadays I see a ...
17
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0answers
310 views
Why did CGCC get so many views on November 5th?
According to the site analytics tool (for those who have access to it), we got a huge spike in views on November 5th.
(where green is new visitors, blue is total visits and orange is total page views)...
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votes
2answers
2k views
January 2020 Moderator Election — Community Interest Check
This community last had an election last year, and has recently seen their moderator team reduced by two.
As such, by request of the remaining two moderators on the team, and to find replacements ...
9
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0answers
183 views
The relationships between question length, views, and votes (and more painfully unlabeled graphs)
I recently meta'd some interesting research I'd done relating to the correlation (or lack of) between the time a question is asked and its view count. I got some comments suggesting I look into other ...
20
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0answers
202 views
Popularity of questions, based on post time (and the most useless graph ever)
Back when I was new to Code Golf SE (then PPCG), a lot of my questions didn't do too well, and I didn't have the experience to tell whether they were good challenged or not. As such, I would often ...
