Can not see why this isn't working. This is a react.js app App.js import {useState} from "react"; import './App.css'; function App() { const [age, setAge] = useState(0); const [inputValue, setInputValue] = useState(""); const [showText, setShowText] = useState(true); const [textColor, setTextColor]…
I have written a express index.js to simple crud operation in mongodb. the item is the params I can console.log as mongodb Id however, ObjectId buildin function giving me a an class constructor error that it cannot inboked without 'new'.…
Hi im doing an App with Datatables and i have a problem when i want to try to edit a record in the datatables this is my js function in app.blade.php $(document).on('click', '.editButton', function(e) { e.preventDefault(); var id = $(this).data("id");…
I am trying to display the data of a table containing an image in blob format, but I can only get the last inserted record to be displayed. I would like to show all the records with their respective images,…
When I click Submit to post the entry on MongoDB, it gives me this error MongoDB is connected to the server as well. This is my router file const express = require('express'); const Club = require('../models/club') const Router = express.Router();…
So i'm try to delete data on laravel using resource route. but the data remain and still return the function. Im also try to delete the Greens from destroy() parameter, it make $greens containing 'id'. but still, i want to…
I am using MEAN stack for patient CRUD operations. The update does not seem to be working properly. It adds another document to the database with the updated info but with a null id and leaves the old document that…
I have this code for delete operation on a Postgresql DB: @app.delete("/posts/{id}", status_code=status.HTTP_204_NO_CONTENT) def delete_post(id: int): print("ID IS ",id) cursor.execute("""DELETE FROM public."Posts" WHERE id = %s""", (str(id),)) deleted_post = cursor.fetchone() <--- Showing error for this line conn.commit() if deleted_post is…
I have a list of books. User can create reviews about those books. In a way to make the reviews publics, they need to be verified by staff. This is how the reviews are created in Firestore : Future<void> addChapterReview()…
I'm making an web app with MySQL and PHP (OOP) thats has CRUD with multiple tables, and I'm trying to echo the variable but it returns this error: Warning: Undefined variable $id_customer Can someone help on what am I doing…