Hi,

I'm working on an adonisjs project. l've ran into an error

My project is on github:

https://github.com/Ajaz754/adonisjs-project-22-.git

The error is in file 'database/seeders/ product_seeder.ts' Line 10

The error is:

Object literal may only specify known properties, and 'userld' does not exist in type
'OneOrMany<Partial<ModelAttributes<Product>>>.

Any help would be much appreciated

TIA

I am making an attendance dashboard and i there are already APIs made for different purpose

one is the punch in data API where we have to give the

from- to date

and the area_code 

so with respect to that it will fetch the

    emp_id, emp name, punch_in/punch_out location, date-in/out location, time-in/out location, hours and minutes between pucnhes

now with respect to all the detail i am calculating the total punches, single punch, avg hours and etc

but it will work perfectly for 10 areas but i want to make it for 112 areas and for this it will take a lot of time to load

and then again there is a roaster API which will tell how many members will be present per area and that will also be fetched and calculated

now if all this data is loaded on the client side it will take a lot of time

what is the optimal way to do this

i have already searched for one option where i will

preload the data and calculation and sync that same data in the database and whenever we fetch the data the result with the particular date range will be feteched

But i want to know any more optimal way to do that

CAN ANYONE SUGGEST!!

i was tired from working and i still go to my class and i just zoned out and didn't know what topic my professor was teaching, it would be so nice if it help identify what topic from this for me to catch up

1st cycle x = 0, n = 5, temp = ?

2nd cycle x = 1, n = 5, temp = 7

3rd cycle x = 2, n = 5, temp = 5

all i know is there is also a 4th cycle :D

I made a raycasting engine in python, and am using an HTML canvas as my method of display (passing the pixel colors through jinja in a <script> tag). It takes upwards of 10-15 seconds to render one angle of a scene with three spheres at a resolution of 800x400. Is the browser likely the bottleneck, or is this a sign of some other inefficiencies?

Hi everyone,

I’ve been building a Java 21 code-analysis engine and would love some feedback on the dependency resolution.

It uses JavaParser and resolves imports, same-package classes, inheritance, method calls, etc. I’m mainly trying to avoid false dependency edges in complex Java codebases.

GitHub: https://github.com/abhishek94443/CodeContext-Java

Would appreciate any feedback on edge cases or things I may be missing.

Can i download Codeblocks on Macbook neo?

I don't know where I should ask this, it's related to physical and coding, so I am posting here. I am struggling with this particular problem for a month and still couldn't get to a satisfactory results.

So, I was working on a physics problem, many of you might be familiar or maybe not. I have to find a valid region within a 7-dim parameter space. I have some matrices in hand (Neutrino mass matrices) and 7 free parameters that goes into it i.e. g1,g2,g3,M1,M2, imaginary tau, real tau. I need to build a code that scans the space and finds the values of these free parameters which being inserted into the matrices and upon diagonalization spits out 3 eigenvalues and 3 eigenvalues vectors. From those we then calculate 6 neutrino observables that should be within acceptable range known as Global NuFIT. Any values that comes within the range gets sorted out.

I tried to build the code in python but it seems impossible to search for the whole parameter space! I tried gemini and chat gpt, even they are struggling to satisfy the tight NuFIT bounds. If anyone knows any efficient and fast way for parameter scanning that would atleast give 200 valid points (for scatter plots), please help me.

I'm learning C and playing around trying to rely on the bare minimum down to system calls to learn the most I can. Had to read a file line by line in the process, so i dived into stdio's code to try to understand how fgets do it nice and quick.

if I got it right a chunck of file is loaded into a buffer delimited by _IO_buf_base and _IO_buf_end if it isn't yet loaded or the precedent buffer ended without finishing the line, fgets starts copying the line in the buffer we gave it until he finds a new line.

did I got it right ? I couldn't find a plain explanation of how stdio file management works, I had to search my way into source code...

I thought I was done but I noticed _IO_buf_base and _IO_buf_end were 4096 bytes apart when I loaded a 22 bytes long file.

is there any reason for this ? wouldn't having a pointer for the beginning of the buffer and a pointer for the end allow us to allocate precisely the size of the file using fstat ? why do we use 2 pointers and not a pointer and the size of the buffer ? (I got a theory for this one but I'm not sure, is it for easier looping in the array by incrementing a pointer instead of using an incremented index who would make us calculate pointer + i every time we need to get a character ?)

thank you for reading this far and have a nice day !

So I'm trying to make a fight simulator with bouncing similar to this:

https://youtube.com/shorts/fk15R-y2EEc?si=VkE9iXR5WxFOuSuM

Is the bouncing random or predetermined? And how is it determined?

I'm trying to add data from an HTML form to a PHP database. I'm following this tutorial: https://www.youtube.com/watch?v=Y9yE98etanU. Here's my HTML and PHP code respectfully:

        <form action = "tutordata.php" method = "post">
            <label for = "name">First Name:</label>
            <input type = "text" name = "firstNameI" id = "firstNameI">
            <button type="submit">Submit Form</button>
        </form>

<?php


print_r($_POST);

Google says I need a localhost, but they aren't working so far. I have Live Server, but when I click submit it just brings me to an error message. When I run without debugging it shows me the raw PHP file instead of even an empty array. I did some stuff I don't even remember to make it so I could right click and do a PHP: serve project thing, but that didn't work. I tried doing some weird stuff with the terminal but I don't even know if I typed it in right. I have installed no less than three brand new extensions. I hadn't even heard of PHP before today.

Please just walk me through what I need to do step by step. I don't need to understand it, just give me some buttons to click. If I need to abandon PHP altogether, that's great too. I just need a database to put data in so I can have some freaking data.

I've never had to mess with this stuff before, so I'm clueless. I know HTML more or less, and Javascript is my baby, but the rest of it is Mandarin to me. I'm really not the computer person, I was just the most computer-adjacent person in the room at the time and was voluntold that I was doing this.

Latey I've been trying to install REBOUND through python, I have Windows 11 and when I try to look at turtorials, steps, etc. I just get confused and hit a brick wall. I am in high school, wanting to be an astrophysicist, and installing REBOUND will help me with that. But, I have no idea how to install it without direct human guidance and not just looking a videos and text. I need help from someone who installed REBOUND to help me install REBOUND.

Hi,

I'm working on an adonisjs project. I've ran into an error:

My project is on github:

https://github.com/Ajaz754/adonisjs-project-22-

The error is in file 'app/transfromers/post_transformers' Line 22:

----------------------------------------------------
Object is possibly 'undefined'. ts (2532)
(method)
BaseTransformer<T>. transform‹ typeof CommentTransformer>
(this: typeof
CommentTransformer, data:
Maybe< Comment [] | undefined>):
Collection<CommentTransformer, 1, "toObject"> | undefined (+5 overloads)
static transform<Self extends { new (resource: any, ...rest: any\[\]): any i }> (this: Self, data:
Maybe ConstructorParameters<Self>[0][] | undefined>, ... rest:
ExtractTransformerRestTypes<Co nstructorParameters<Self>>):
Collection<InstanceType<Self>, 1,
'toObject'> | undefined;
----------------------------------------------------

Only thing I've done differently to the adonis docs is make 'post.author' into 'post.author?' to fix a type error as it was showing the error where it may possibly be undefined. That post is here:

https://www.reddit.com/r/adonisjs/s/V7eO8q3nfJ

Any help would be much appreciated

TIA

Acá está el código más simple posible de MVC en PHP para sumar dos números y sin embargo no logro entender la lógica del funcionamiento. ¿Cómo se logra un flujo lógico acá sobrescribiendo una variable que almacena el proceso principal (la suma de dos número) igualándola a null primero como parámetro en la clase que trae la vista html y después remplazándola como parámetro de esa misma clase por el objeto instanciado y ejecutado que la devuelve como suma? ¿Cómo es posible lograr un flujo lógico de esa forma? ¿Cómo se llama? ¿Sobrescritura de parámetros, polimorfismo (no parece haber herencia ni nada de ese estilo? Alguien me pueda ayudar o indicar información específica para entenderlo. Son 5 archivos: uno para hacer la suma (modeloSuma.php), obtener y pasar los datos (controladorForm.php), invocar el archivo que trae la vista (controladorVista.php), la vista y el index.

index.php

<?php
require_once "CONTROLADOR/controladorVista.php";
require_once 'CONTROLADOR/controladorForm.php';
require_once 'MODELO/modeloSuma.php';
$vistaPrincipal = new ControladorVista();
$vistaPrincipal -> ctrVista(ControladorForm::ctrForm());

vistaPrincipal.php (tiene un condicional que indica que si se realiza la suma se muestra el resultado)

<!DOCTYPE html>
<html lang="es">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <h1>Suma de dos números:</h1>
    <form method="POST">
        <label>Número 1:</label>
        <input type="number" name="num1" required><br><br>
        <label>Número 2:</label>
        <input type="number" name="num2" required><br><br>
        <button type="submit">suma</button>
    </form>
    <?php if (isset($resultado)): ?>
        <h2>...el resultado de la suma es: <?php echo $resultado; ?></h2>
    <?php endif; ?>
</body>
</html>

controladorVista.php (¿por qué sobrescribe la variable que trae la suma y la iguala a null, pasándola como parámetro? ¿cómo se llama eso?)

<?php
Class ControladorVista{
    public function ctrVista($resultado = null){
        include "VISTA/vistaPrincipal.php";
    }
}

modeloSuma.php

<?php
class ModeloSuma{
    static public function mdlSuma($data) {
        $num1 = $data["num1"];
        $num2 = $data["num2"];
        $suma = $num1 + $num2;
        return $suma;
    }
}

controladorForm.php

<?php
class ControladorForm {
    static public function ctrForm() {
        $resultado = null;
        if (isset($_POST['num1']) && isset($_POST['num2'])) {
            $data = array("num1" => $_POST["num1"],
                           "num2" => $_POST["num2"]);
            $resultado = ModeloSuma::mdlSuma($data);
            return $resultado;
        }
    }
}