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Q&A

Questions about coding challenges -- techniques, patterns, etc -- that are not actual challenges.

25%
+0 −4
how do i fix flutter error in build.gradle file android studio [closed]

`plugins { id 'com.android.application' } android { compileNdk flutter.compileNdkVersion compileOptions{ sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion...

0 answers  ·  posted 4mo ago by LSHpqr‭  ·  closed 4mo ago by Mithical‭

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+0 −1
how to remove error? [closed]

This is my code to create navigation bar import './App.css'; import{ BrowserRouter, Routes, //replaces "Swiutch" used till v5 Route, }from "react-router-dom"; import Footer from "./...

0 answers  ·  posted 4mo ago by LSHpqr‭  ·  closed 4mo ago by Mithical‭

60%
+1 −0
Up to date JavaScript Try-It-Online

Try it online doesn't support the latest JavaScript features such as optional chaining or null coalescence, which are very useful character-saving operators. Is there another site like TIO, but whi...

1 answer  ·  posted 4mo ago by Moshi‭  ·  last activity 4mo ago by trichoplax‭

71%
+3 −0
Tips for [fastest-code] in Python

What tips are there in fastest code, or what I like to call code speeding, challenges in Python?

1 answer  ·  posted 1y ago by General Sebast1an‭  ·  last activity 4mo ago by trichoplax‭

71%
+3 −0
Tips for golfing in C

C is a language I use most apart from Python and as someone who likes code golf challenges, what tips are there to golf in C?

4 answers  ·  posted 1y ago by General Sebast1an‭  ·  edited 1y ago by General Sebast1an‭

66%
+2 −0
Tips for golfing in Java

This is a list of golfing tips for the language known as Java. If you have a tip, add it in!

7 answers  ·  posted 1y ago by General Sebast1an‭  ·  last activity 1y ago by General Sebast1an‭

66%
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Tips for golfing in Python

If you have any tips for golfing in Python, add them as answers to this post.

18 answers  ·  posted 1y ago by celtschk‭  ·  last activity 1y ago by General Sebast1an‭

66%
+2 −0
Tips for golfing in Ruby

If you have any tips for golfing in Ruby, share them as answers to this post.

1 answer  ·  posted 1y ago by snail_‭  ·  last activity 1y ago by snail_‭

60%
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Tips in golfing using PHP

This is a list of golfing tips for the language known as Philippine Peso PHP. If you have a tip, add it in!

5 answers  ·  posted 1y ago by General Sebast1an‭  ·  last activity 1y ago by General Sebast1an‭

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Tips in golfing using Lua

Lua's not really used much in golfing, so it'd be pretty cool to learn some golfing tricks when making answers using it. What golfing tips are there for Lua?

2 answers  ·  posted 1y ago by General Sebast1an‭  ·  last activity 1y ago by General Sebast1an‭

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setting of translateX for carousel image slider [closed]

I made carousel image slider by following tutorials. To slide images , I made the below function. const moveToSlide = (track, currentSlide, targetSlide) =&gt; { track.style.transform = 'translat...

0 answers  ·  posted 1y ago by aya2222‭  ·  closed 1y ago by Quintec‭

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How to add lots of command line arguments to https://tio.run?

I have a question about everyone's favourite Code Golf editor https://tio.run. After picking a language, is there a sensible way to enter command line arguments to it, other than adding them manual...

0 answers  ·  posted 1y ago by Lundin‭  ·  edited 1y ago by Lundin‭

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+5 −0
Befunge Golfing Tips

Post tips for Befunge code golf here! This is based on a type of question I used to see on CGCC, where people would post tips for golfing in various languages. They happened to be quite helpful, s...

3 answers  ·  posted 2y ago by moony‭  ·  edited 1y ago by user‭

60%
+1 −0
Tips for golfing in Scala

What general tips do you have for golfing in Scala? I'm looking for ideas that can be applied to code golf problems in general that are at least somewhat specific to Scala (e.g. "remove comments" i...

1 answer  ·  posted 2y ago by user‭  ·  edited 1y ago by user‭

71%
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Getting started with making (and/or solving) KOTH challenges

I have seen KOTH (King of the Hill) challenges before but it's still unclear to me how to properly make, or even play, such challenge. To get started, how do I make (or solve) KOTHs? An answer cou...

1 answer  ·  posted 1y ago by General Sebast1an‭  ·  last activity 1y ago by Moshi‭

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What's a code bowling challenge?

There's another type of challenge named code bowling, and I've never heard of it, or even if I did, still don't know how it works. I'm willing to write challenges on code bowling and I want to know...

2 answers  ·  posted 1y ago by General Sebast1an‭  ·  last activity 1y ago by General Sebast1an‭

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How do you play cops and robbers?

This Q&amp;A will be used as a general guide to cops-and-robbers challenges. It is not fully inclusive of every cops-and-robbers challenge but it's a good baseline. Basic Premise Cops and Robbers...

0 answers  ·  posted 2y ago by Corsaka‭  ·  edited 2y ago by Corsaka‭

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