I want to implement a user tracking system, after searching I realized that I have to do this in the middleware. The problem I had was that I could on...

So i've tried for the past hours to make sense of this Exception but it keeps saying the insert value list doesn't match column list. This is the code...

I'm almost there on persisting my H2 database using JPA in the application for the first time, but I'm running into the error message No qualifying be...

I made a generic Vector struct, used with different T types : struct VectorT> { data: [T; 3], } I already implemented some generic traits for math...

So if I have a list like this: And the amount of disabled buttons is never known - but will always be consecutive and appear before the en...

During the training of my neural network model, I used a Pytorch's data loader to accelerate the training of the model. But instead of using a fixed b...

I want to bind data to Table control in Angular but table is not populating with data. Table only showing static column names what I have defined in H...

I am attempting to decode JSON data in SwiftUI however have run into an issue I can't seem to solve. I am able to extract the data for one ticker symb...

Could you please someone advice me why my function 'X = xdf[selected_features] ' does not work. I use Windows 11 and python 3.12. I get this error whe...

I have encountered an odd behaviour of Oracle 23c. As far as I understand lack of the second parameter in the ROUND function should work exactly the s...

I try to do a FastAPI that trigger file downloading through the StreamingResponse() Class (see FastAPI page). It is actually ok for this part. My prob...

A Macro, say logging something I want it can be used independently with ";" followed LOG("hello world"); and it can appear in a “operator,()” int i = ...

I have a dataset below which shows if a customer is a return customer or not. The end goal is for all returned customers, I need to map about 25% of t...

I have an assignment where I've been given a method header pre-written: public static boolean checkingArray (int[] data) I then have to write the met...

I want to fetch the folder structure of a remote git repo of huge size (Unreal Engine), so fetching and then analyzing is not a solution. Is there any...

I understand this will not work because List is an abstract interface: ListInteger> l = new List<>(); and this is why I have been using typically Arra...

now i try to develop Node JS app for upload file and data. im success from upload and download file, but problem is i want to upload the file on optio...

I have created a Node JS app to send file along with data. It works fine when I upload a file. I want to make the uploading file an option. When I sen...

I am trying to read a file in via Android assets folder. For this I made a assets folder like here. I made a file and it is shows in the explore: Whe...

My goal is to call an attribute using the contents of a list. The following is what I currently have, which works. self.execute(record.last_modified, ...

This is my Program.cs var builder = WebApplication.CreateBuilder(args); builder.Services.AddControllers(); builder.Services.AddTransientDatabaseSeeder...

I can produce the list [0, 2, 6, 12, 20, 30, 42, 56, 72, 90] using the following code: x = [] y = 0 for i in range(2,21,2): x.append(y) y += i...

I have an items json array column in a Catalog eloquent model that contains itemable_type and itemable_id properties, it looks like this [{"itemable_i...

Sheet 1 Sheet 2 A B A oranges 12 oranges peaches 8 apples ...

In R, I can quickly create a list of sequential and non-sequential numbers like so: numbers 1 2 3 4 5 8 12 15 16 17 18 19 Is there a similar met...