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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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2.3k posts
 
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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

28%
+0 −3
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 2y ago by deleted user  ·  closed 2y ago by Alexei‭

28%
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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 2y ago by hamburgersarecool‭  ·  last activity 2y ago by Alexei‭

28%
+0 −3
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 2y ago by deleted user  ·  closed 2y ago by Alexei‭

Question e-commerce
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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
27%
+1 −6
Q&A How can I combine every (number) of pictures and create multiple panorama images, just once? [closed]

Pre-suppose I have pictures numbered 1 to 400. I want to simultaneously combine every 4 pics in 1, so that I end up with 100 collages. Picture 1-4, 5-8, 9-12 ... will be combined. Indubitably it's...

0 answers  ·  posted 3y ago by TextKit‭  ·  closed 3y ago by Alexei‭

Question algorithms
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Q&A Does a for...of loop must contain a variable without assignment sign, and why?

The following code pattern reflects this answer. This code contains a for...of loop: for (const child of e.childNodes) { // Do stuff; } Does a for...of loop must contain a variable without...

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

25%
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Q&A Unable to boot from manjaro usb key [closed]

Unable to boot from manjaro usb key it looks like it is due to secure boot how can I do it without disabling the secure boot

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

Question linux manjaro
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Q&A Unable to boot from popos usb key [closed]

Hi How can I boot from usb key containing popos system without disabling secure boot in bios ? thanks

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

Question linux pop-os
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Q&A What does the greater than 0 indicate in the case of this statement 'if (compare(A[j], A[j+1]) > 0)' ? Thank you.

Question: There is a list of integers in an array (3,2,1,5,6,4), sort this list in both ASCENDING & DESCENDING order. Create a sort function. #include<stdio.h> #include<stdlib.h> ...

1 answer  ·  posted 2y ago by dumplings‭  ·  last activity 2y ago by Lundin‭

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Q&A What is the difference between a decoupled, Headless and RESTful content management system?

By means of content management system architecture, Is the implementation of decoupling architecture (backend and frontend separation), headless architecture and Representational State Transfer (R...

1 answer  ·  posted 2y ago by deleted user  ·  last activity 2y ago by Canina‭

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Q&A Ajax pattern to send email with a backend file to store an email address

I use the following backend (PHP) pattern to send email. I consider to start sending email by Ajax but I would still need to store my email address in some backend file (say, a PHP file) so it won...

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

Question ajax backend
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Q&A queryselector for all does not select the specified css selectory [closed]

I tried using query selector but it does not work heres my HTML code: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>JS + CSS Clock&lt...

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

Question javascript web css
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Meta How can we grow this community?

Give software.codidact.com its own domain Stack Overflow is by far the largest community on Stack Exchange and likely serves as the main base of users (covered in metal.carratt's answer). I see so...

posted 10mo ago by qwr‭

Answer
25%
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Q&A how do i fix this code [closed]

this is my build.gradle.app file: plugins { id 'com.android.application' } android { compileNdk flutter.compileNdkVersion compileOptions{ sourceCompatibility Ja...

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

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Q&A Create self-referencing many-to-many relation

I've turned the tables movies and scenes into media and now I don't know what to do with the movies_scenes relation. CREATE TABLE IF NOT EXISTS "movies_scenes" ( `movie_id` integer, `sce...

1 answer  ·  posted 1y ago by filosoful‭  ·  last activity 1y ago by jimbobmcgee‭

Question database-schema
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Q&A How to distinguish between single and multiple file media?

ChatGPT's answer solved this issue for me. Although I wish there was an automatic alternative that didn't require the user to manually mark each media as either single or multiple file. To make ...

posted 1y ago by filosoful‭  ·  edited 1y ago by filosoful‭

Answer
25%
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Q&A Having problems with my php script [closed]

The exam checking for the backend is working perfectly well but the front end keeps saying an error occurred. Am like ok then tried the demo version replaced the javascript and everything i can rep...

0 answers  ·  posted 4mo ago by zick853‭  ·  closed 4mo ago by Mithical‭

Question php mysql
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Q&A Configure port in Gbee.ai [closed]

How do one configure a port in GBee.ai framework.

0 answers  ·  posted 7mo ago by nishnatadat‭  ·  closed 7mo ago by Alexei‭

Question Gbee.ai
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Q&A Git deployment vs SFTP deployment [closed]

I personally use git for deploying my hobby projects into cloud like Heroku. I came across the concept of sftp for uploading files. Now please differentiate these two deployments like when to use w...

0 answers  ·  posted 2y ago by aditya98‭  ·  closed 2y ago by Alexei‭

Question git sftp
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Q&A Why storing variables inside a variable?

In the past I have read about the fact that some programmers use a variable to hold two or more variables (instead holding a mere value or an array). There might also be cases when programmers use...

1 answer  ·  posted 3y ago by deleted user  ·  edited 3y ago by Derek Elkins‭

23%
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Q&A How to efficiently remove every occurrence of one string inside another

I have two strings and want to remove every occurrence of the second string inside the first one starting from the beginning of the first string and as if each occurrence was removed immediately. ...

1 answer  ·  posted 2y ago by dumplings‭  ·  edited 2y ago by __blackjack__‭

22%
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Q&A Ignore code paths

I try to ignore paths in the Codeql code scanning file. But every scan it seems that scanning doesn't ignore these files, do you have any tips?

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

Question path codeql ignore
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Q&A Replit particles push instead of being background [closed]

I am working on a replit https://AppropriateMessyRoutes.ozabramo.repl.co and I am trying to implement https://github.com/VincentGarreau/particles.js as a background but I keeps on pushing every...

1 answer  ·  posted 1y ago by ObviousPlays‭  ·  closed 1y ago by Alexei‭

Question javascript html css
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Q&A How should I deploy my Full Stack Angular Application (MEAN Stack) project on free hosting website? [closed]

How should I deploy my Full Stack Angular Application (MEAN Stack) project on free hosting website? Github I have provided below the github link of the project for the better understanding. Prob...

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