Newest Questions
24,159,864 questions
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In Racket, how can I access an object's field without knowing the field's name at compile time?
I'd like to write a function that can access an arbitrary field on an object, given the object and the name of the field:
#lang racket
(define (get-field* field-name obj)
(eval `(get-field ,field-...
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10
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Pixel-accurate SERP truncation and OG image validation without a browser?
Problem
I'm building a CMS publishing pipeline where I need to validate SEO metadata before content goes live. I need to:
Detect if a SERP title will be truncated in Google search results
Validate ...
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13
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Arrow key causes delta jump in spritekit
I have a problem where my macOS (Sequoia) Spritekit game spikes delta during the first press of an arrow key. I've test this with a small program, code below:
//
// GameScene.swift
import ...
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1
vote
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21
views
Permissions with google drive
To avoid installing each time I start a session, I tried to put the miniconda inside the google drive. Here is the error I got:
The Permission denied error means Google Drive is still preventing the ...
- 113
Advice
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17
views
the raspberry pi pico extension in vscode cannot create a C++ project
I've tried to create a C++ project for several times, but it showed me a blank every time. Instead, I am able to create a micropython project.
The empty "new pico project" tab
I've tried ...
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Advice
0
votes
1
replies
30
views
Immigration management system
Add personal information associated with immigration operation , update , delete , search and display all information."Create a Linked List code project for me, completing every part, and make it ...
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Best practices
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votes
1
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29
views
Scoring items if the text appears in another list
I am trying to use excel to check if a typed answer can be found in another list. If the word can be found in one of the other lists, I want to score that a 1, if not I want it to be scored a 0.
I am ...
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-1
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1
answer
52
views
UnicodeDecodeError (character maps to <undefined>) when reading a text file [duplicate]
I have a Python file and a text file in the same folder in VS Code, and I have the following code:
intro_doc = open("0_intro.txt","r")
intro_text = intro_doc.readlines()
print(...
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Advice
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votes
1
replies
26
views
How to protect routes containing data from MongoDB on a website
Currently working on a website for a tree service company that contains info about their services etc as well as forms a customer can submit for a quote. These forms are then contained in mongoDB and ...
-3
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answers
54
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FMOD isn't working, and I can't find out how to fix it [closed]
So I downloaded a program's source code because I need to use it, but the problem is that it uses FMOD, and whenever it tries to run FMOD.Factory.System_Create(out var system);, it just throws an ...
Best practices
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votes
1
replies
43
views
Small dataset (~600 images) for facial emotion detection using YOLOv11 + Roboflow — how to collect better training images?
I am building a small computer vision project (MoodAI Player) where a webcam detects facial emotions and triggers music + LED responses on a Raspberry Pi .
I am planning to train a YOLOv11 model, ...
-1
votes
0
answers
34
views
unknown access mask 2097151
I have this enum in usermode app:
[Flags]
public enum ProcessAccessRights : uint
{
PROCESS_TERMINATE = 0x0001,
PROCESS_CREATE_THREAD = 0x0002,
...
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0
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0
answers
31
views
.NET MAUI - Dependency Injection - Constructor is never called
I'm trying to make a generic popup which allows me to reuse it for multiple different occasions. For some reason tho the constructor of my viewmodel is never called even tho I register it and call it ...
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Best practices
0
votes
1
replies
28
views
What pattern to use to handle chaotic client-server exchanges, from the client side, in SOLID?
Apologies for asking what is probably a stupid question, I'm too prideful to ask an AI and not knowledgeable enough to know what words to Google for.
Here's my situation; a few days ago, for fun and ...
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-1
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0
answers
51
views
database error trying to enforce constraint
I am writing a small script to colelct some url info, and store it in database.
getting the following error ::
Dropping index: sqlite_autoindex_keywords_1
Traceback (most recent call last):
FilX e &...
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