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Welcome to Software Development on Codidact!

Will you help us build our independent community of developers helping developers? We're small and trying to grow. We welcome questions about all aspects of software development, from design to code to QA and more. Got questions? Got answers? Got code you'd like someone to review? Please join us.

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To further refine your search, you can use additional qualifiers such as score:>0.5. For example, the search score:>=0.5 created:<1y grammar would return only posts mentioning "grammar" that have a score >= 0.5 and were created less than a year ago.

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Quick hints: tag:tagname, user:xxx, "exact phrase", post_type:xxx, created:<N{d,w,mo,y}, score:>=0.5

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2.6k posts
 
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Q&A How do I concatenate two animated gifs together? [closed]

How do I concatenate two animated gifs together? The gifs are identical in dimensions and I would like to stitch them together so they play one after the other.

1 answer  ·  posted 6mo ago by congusbongus‭  ·  closed 6mo ago by Alexei‭

Question gif
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Q&A Reusing HTML without rewriting it

Use static site generator to manage your footer on multiple pages. GitHub supports Jekyll, by this you can create templates for common elements like footers.

posted 3mo ago by Nisha Jadon‭

Answer
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Q&A Which platforms return a non-null pointer on malloc(0)

The behavior of malloc(0) is implementation-defined and varies between platforms. Some platforms will return a NULL pointer, others might return a non-null pointer, but such a pointer should not be...

posted 1mo ago by harmony‭

Answer
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Q&A module not found error, I need this speech directory for this project to work. [closed]

--- Here is the error message. Traceback (most recent call last): File "c:\Users\19185\Documents\GitHub\Chatty\Chatty\one_.py", line 3, in import azure.cognitiveservices.speech as speechsdk Mo...

0 answers  ·  posted 10mo ago by KunningFox‭  ·  closed 10mo ago by Alexei‭

Question python-3
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Q&A Axios error bad request [closed]

I'm trying to use this code with Axios: import "./feed.css"; import Post from "../post/Post"; import Share from "../share/Share"; import { useState, useEffect } from "react"; import axios from...

0 answers  ·  posted 1y ago by AyeshSoul‭  ·  closed 1y ago by Alexei‭

Question javascript axios
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Meta Suggested special feature: Clinic/case study

We have special features/sections on Codidact, so maybe this is a nice use for them. What if we had a section named something like "clinic" or "case study" or "debugging"? (name suggestions welcom...

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

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Q&A Help with android studio gradle [closed]

I need help figuring out if my dependencies need upgrading or conflict with each other. I tried using the command prompt to solve problems but it didn't help. Here is my code. Android Studio Iguan...

0 answers  ·  posted 1y ago by dnmnbg‭  ·  closed 1y ago by Alexei‭

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Q&A How to distinguish between single and multiple file media?

In a media manager I have database tables for files, media and collections. When a user is browsing a collection I want there to be links to see the metadata for single file media like books, movi...

2 answers  ·  posted 2y ago by filosoful‭  ·  last activity 2y ago by r~~‭

Question database
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Q&A Deep linking from another app isn't working for Amazon prime and disney+hotstar

It's not possible to send data to amazon prime and disney+hotstar. I was trying to send user to amazon prime when they click a (video) link (e.g. https://www.amazon.com/gp/video/detail/B01MSPI8JN/r...

1 answer  ·  posted 2y ago by billy‭  ·  last activity 2y ago by billy‭

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Q&A Where do I get rotatable images of solar system planets? [closed]

What I'm trying to do, because it's to provide a visually exciting set of results for a simulation package, is given a time, show what a planet looks like from a given angle. I've got SPICE and I'...

0 answers  ·  posted 2y ago by Fred Wamsley‭  ·  edited 2y ago by Alexei‭

Question graphics
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Q&A App crashes/ implementing picture in picture mode to timer

When I tried to emulate the app that I coded in the connected phone, it keeps closing due to crashes, is there any problem with my code? Also, I am trying to make a timer app with picture and pict...

0 answers  ·  posted 2y ago by dkdkjoi‭  ·  edited 2y ago by Alexei‭

Question android kotlin
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Q&A How do I use an existing AI model to classify pornographic images? [closed]

In the last few months, AI has advanced considerably, notably in the area of generating images. We now have powerful models like DALL-E, Stable Diffusion, etc. These are quite competent at generati...

0 answers  ·  posted 1y ago by matthewsnyder‭  ·  closed 1y ago by Alexei‭

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Q&A Haskell revision question. [closed]

The answer for this question is that there is something wrong with the expression of the first guard of this function below: congratulations :: [(String, Int)] -> [String] congratulations [] =...

0 answers  ·  posted 2y ago by Anonymous‭  ·  closed 2y ago by Alexei‭

Question haskell
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Q&A How can software track [1] how many subscribers to subreddits, [2] if subreddit is private, [3] if submissions are restricted?

Master lists like 82 food subreddits and 128 tech subreddits don't indicate each's subscribers. if it's private. Sometimes moderators can make the sub private for several days, to clean i...

1 answer  ·  posted 4y ago by TextKit‭  ·  last activity 4y ago by r~~‭

Question reddit
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Q&A Explaining the result of an arithmetic expression in JavaScript

I misunderstand why the following code outputs -1 in console. x = 42; x = (x == 42) * -1 + (x != 42) * x; -1 Due to Type Coercion, the comparison of x to 42 yields true and is thus transl...

2 answers  ·  posted 2y ago by deleted user  ·  edited 2y ago by Alexei‭

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Q&A How to make this treewalker code having a regular for loop or a forEach() method?

Credit for User:Meriton for developing the following code (first published here). function replaceIn(e) { if (e.nodeType == Node.TEXT_NODE) { e.nodeValue = e.nodeValue.replaceAll("a", "");...

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

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Q&A C++ exit code -1073740940 [closed]

What means the exit code -1073740940 in C++?

2 answers  ·  posted 2y ago by always_improve‭  ·  closed 2y ago by Alexei‭

Question c++ exit-code
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Q&A How to implement "Loss leader" marketing pattern in ecommerce websites? [closed]

Loss leader is a marketing pattern implemented in stores: A customer enters a store and while heading to some most desired expensive products far from entrance, that customer picks some products s...

0 answers  ·  posted 3y ago by deleted user  ·  closed 3y ago by Alexei‭

Question e-commerce
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Q&A Why would a form value inserted with value property won't be effective? [closed]

In a website I didn't build, I want to put a value in an HTML input field element with JavaScript and to also use it as-putted. I can put it with the browser console this way: document.querySelec...

1 answer  ·  posted 3y ago by deleted user  ·  closed 3y ago by Alexei‭

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Q&A Data structure implementation with Linked lists.

Could someone explain this part of the coding for data structures & linked list? I actually got this code from a textbook but no matter how I read the textbook, I still don't get the concept &a...

1 answer  ·  posted 3y ago by hamburgersarecool‭  ·  last activity 3y ago by Alexei‭

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Q&A Storing input from different frontend webpages of a multi page contact form

I consider to create a multi page contact form in which there is one backend page but about 5 front-end pages (stage 1-5). Pages 1-4 are input pages and page 5 is for a submit button and a success ...

1 answer  ·  posted 3y ago by deleted user  ·  last activity 3y ago by elgonzo‭

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Q&A How to plot in C++?

I was trying to plot using following lines in C++. #include "koolplot.h" int main() { plotdata x(-6.0, 6.0); plotdata y = sin(x) + x/5; plot(x, y); return 0; } When I was...

0 answers  ·  posted 3y ago by Anonymous‭

Question c++ plot
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Q&A What makes a software module an "authentication" module?

As I don't have any significant experience with internationally-standard information security literature, I would like to ask here if some international information security organization took the i...

2 answers  ·  posted 3y ago by deleted user  ·  last activity 3y ago by nelson777‭

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Q&A How would I go about chunk loading around player in a 3 dimensional cartesian coordinate space [closed]

So I am in the process of creating a voxel sandbox survival game (minecraft clone) in javaFX. I am at a point where I need to come up with a way to load the chunks in my surrounding given a render ...

1 answer  ·  posted 2y ago by cuzzo‭  ·  closed 2y ago by cuzzo‭

Question java javafx
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Q&A Built-in way to compute coefficient of variation in pandas

Background The coefficient of variation is: defined as the ratio of the standard deviation to the mean Question Is there a built-in function for this? Tried I know I can do df.std() / df...

1 answer  ·  posted 2y ago by mcp‭  ·  last activity 2y ago by cuzzo‭

Question python pandas