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 am making an application in Flutter which is like an online market where users can login and post things to sell. The users can add photos to their ...

I have an issue while selecting the object as value for Select component (Ant Design). This is what I'm trying to do import React, { useEffect, useSta...

I'm setting up my server and I can connect to the DB using `mysql -u root -p` and by ssh from outside the server. But I am getting `SQLSTATE[HY000...

I'm trying to read sheets and insert them into postgresql to make the staging tables in my etl_table. The function was working, but now I'm getting a ...

There is a function that takes data from the database and creates html code with the required number of buttons, This code needs to be embedded on the...

I need to move the selected row up or down in the datagridview when the button is clicked, but the datagridview is bound to an sql database. At first ...

What is the proper way to do that? My goal is to save in database the count of minutes of the video the user has watched until he closed the page and ...

The main purpose is to get the total price of the orders array of objects. So I used mongoDB aggregation operation. I used NoSQL booster to check quer...

I am writing a CLI tool that will have a fairly complex YAML configuration, so I wanted to create a VS Code extension to support that with completion ...

My swagger.json includes this schema: "schemas": { "BuildFruitBody": { "properties": { "id": { ...

I am learning sqlite3 in Node.js and having problem with following code var sqlite3 = require('sqlite3').verbose(); var db = new sqlite3.Database('fir...

I have a rangepicker: RangePicker changeOnBlur={true} onChange={horas} disabledDate={datasImp} disabledTime={horasImp} placeholder={["B...

This is MDB bootstrap Code which i got. Link for the Code : https://mdbootstrap.com/docs/standard/extended/login/#:~:text=EDIT%20IN%20SANDBOX-,Registr...

My issue is that we use Debezium to monitor the DB events and even when the is a simple update of the data present in the plugin table, the OCS invent...

This is my main class: public class Warehouse { public List WarehouseRelationList { get; private set; } = new List(); public void AddWarehous...

I experimenting with.net 8 aspire currently. I am following Microsoft documentation. I did a simple project with Backend api, frontend, and Redis cach...

In Swiftdata, it is stated that in order for a model such as: @Model class MyThing { var name:String var myObject: MyCustomObject //... }...

I am getting a System.NullReferenceException: Object reference not set to an instance of an object. when I delete an item from the SQLite database a...

I have an IG with the following query for PL/SQL returning function body: declare L_sql varchar2(4000); l_instead varchar2(100); begin l_sql := 'selec...

I am trying to delete a row from my database but nothing worked. here is my code: import mysql.connector mydb = mysql.connector.connect(host="localhos...

I wanted to create a union named Tables, that holds all the other tables and the user can request the table accordingly. I get the error: You have ask...

I have an object set initial data by useState like this const Price = () => { const [price, setPrice] = useState({ vehicleType: "", price: 0...

I am new to material design and I am researching whether I can use Material Design 3 with Angular version 17. I have followed the steps mentioned in M...

I have an entity class in my Spring Boot application where I've implemented a custom ID generator for the ID field. However, the ID isn't generated up...