I am using codeigniter 4. I want to sum this data from my model. pow(data_training.area-avg(area),2) so I type like this : sum(pow(data_training.area-avg(area),2)) but it's turn out like this: error screenshot Please tell me how to sum the data values. Here…
I am trying to call this method but TempReceiptModel.fromJSON is not being called. Future<TempReceiptModel?> getTempReceipt({ required UserModel? user, }) async { TempReceiptModel? tempReceipt; try { // print(tempReceipt.) SharedPreferences prefs = await SharedPreferences.getInstance(); String? accessToken = prefs.getString('accesstoken'); String? userID = user?.user_id;…
I Newbie and am trying to learn Laravel, and I am doing some exercises for Laravel's main functions. I have created a Dashboard where users can add their own posts, however I have noticed that when I open the page…
I am unable to store the value in the database using the register form I have tried different ways like changing routes controllers here is my Student.php model <?php namespace AppModels; use IlluminateDatabaseEloquentFactoriesHasFactory; use IlluminateDatabaseEloquentModel; class Student extends Model {…
I couldn't parse the position and the 84, 86 objects inside it { "id": 5679, "position": { "84": { "price": "880.00", "price_value": 880, "id": 84, "item_id": 55, "product": { "id": 55, "price_value": "880.00", "product": { "id": 12, "name": "Алюкобонд 3мм…
import sanityClient from "@sanity/client"; import imageUrlBuilder from "@sanity/image-url"; const client = sanityClient({ projectId: "7c4vy8nu", dataset: "production", useCdn: true, apiVersion: "2021-10-21", }); const builder = imageUrlBuilder(client); export const urlFor = (source) => builder.image(source); // sanity cors add https://localhost:19000 export default client;…
I think (I don't really know, if I'm wrong please correct me), this is actually Many To Many relationship between Medias table and other tables (Users, Messages, Posts). So, I am creating the middle table named Media_links to connect the…
I have a JSON like below comes from the server side: { movie: { title : String?, description: String?, id: String?, image: String?, videos : [ video[i]: { trailers: [ trailers[i]: { title:String? option1: String?, option2: String?, option3: String?, availables:…
i have a table which has the fields attachment_id and file_path ,file_path field stores the path from s3 bucket corresponding to the attachment id . is there any way to initialize a method or call an event directly from the…
I have two related models in a job listing application, Company and Listing. The relationship between them is that company may have listing and a listing must have exactly one company. class Company extends Model { use HasFactory; /** *…