Newest Questions
24,162,623 questions
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Cannot find `libopencv_core121.dll.a` when adding OpenCV 4.12.0 in Code::blocks
When trying to add Open CV version 4.12.0 to Code::blocks version 25.03, I got an error message telling me that it could not found the library libopencv_core121.dll.a.
So I changed the name to the ...
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answers
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Angular Change Detection w/ Signals
First things first I can't post any code examples as its proprietary stuff.
Now to the problem. Using Angular 16 and Signals for change detection. Change detection is working in ngOnInIt, but the ...
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-2
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answers
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Dynamic Domain Configuration (Website Builder)
I want to customize the Coolify catch-all service (error page) to support a dynamic domain system for a website builder platform.
The goal is to allow each website created on the platform to be ...
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16
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how to call a mysql stored procedure with no parameters named 'updatebalance' from react using springboot rest api
I have a stored procedure in MYSQL 8.0 that works to update a running balance field in my Checkbook table. I have referenced it in my Springboot application and REACT front end. For some reason it ...
- 139
Tooling
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Water sewage demand
Any suggestions on what approach to use when trying to normalize a set of 75 CSV files that contain an average of 300.000 rows with "water flow"?
The problem is the frequency of the meter (...
Advice
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5
replies
35
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Python web scraping tool works on simple sites but fails on sites with anti-bot protections
I’m building a lead generation tool in Python that extracts publicly available data from websites.
The scraper works as expected on simpler sites, especially when the data is directly accessible in ...
Advice
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votes
1
replies
38
views
Cleaning up nested if-elif statements using Strategy Design Pattern
The Problem: I am building a simple data processing tool. Depending on the file format (JSON, XML, or CSV), I need to apply different parsing logic. Currently, I’m using a long chain of if-elif ...
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votes
1
answer
47
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Remove a dictionary from a list
I'm building a simple book manager with features to add, delete, view, and search for books.
This seems like a good project for me since I'm a beginner. But I'm stuck on task 2, which is deleting a ...
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-2
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answers
36
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WTF Flask dynamically built forms. How to deal with name attribute
I have build a web page that dynamically creates a form of inputs that has always different names.
I achieved this by adapting the individual input field name attribute so I managed assosiate the ...
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-1
votes
1
answer
25
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Missing dependency even though the dependency is defined before
I need help with defining my dependencies in a correct way for the Koin compiler.
In MyApplication.kt I have:
startKoin {
androidLogger()
androidContext(this@MyApplication)
modules(...
- 18.6k
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1
answer
25
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Intellij Idea - Cannot start the IDE Archived non-system classes are disabled because the java system classloader property is specified
I just installed new version of Intellij Idea (IntelliJ IDEA 2026.1) from its official website.
When I try to open it, I got this issue.
Here is the screenshot
Here is my idea64.exe.vmoptions
-...
Advice
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views
Criteria for CPU core sizing when migrating Oracle DBs from SPARC/Solaris to Linux
I'm planning a migration of several Oracle 19c CDB instances from SPARC/Solaris (with LDOMs) to Linux (Red Hat 8/9) and am trying to determine the right number of physical CPU cores for the new ...
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1
vote
1
answer
39
views
How to secure encryption key
I am building an open-source desktop app, it work offline using pyside6. I build and deployed it on linux with "pyside6-deploy" everything work well but on Windows both "nuitka ...
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Best practices
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14
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Running Windows 11 GUI Applications in Azure CI/CD Pipeline
I am trying to set up automated GUI testing for a Windows application within an Azure-based CI/CD pipeline, but I am running into fundamental issues with maintaining a stable GUI session.
Context
OS: ...
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1
answer
41
views
Using PostgreSQL 18, I want to import a large csv file with many unknown column names
Using PostgreSQL 18, I want to import a large .csv file with many unknown column names and rows.
To be exact, I have 2 related .csv files.
1 file contains around 100 columns and 2,000,000 rows of ...
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