I'm trying to create an application in Spring in which the User designs a quiz. They create a quiz by submitting questions using a Thymeleaf form. ‘Question’ is a class with a few different attributes, but for simplicity I am…
I'm using Java, Spring Boot, Hibernate and Lombok as a Maven project with PostgreSQL database. It used to work, but after my next changes hibernate can not create tables automatically to database. What I tried is: Changing packages localization changing…
I'm pretty new to MongoDB and I need to group the sum of the total of all invoices for each unique date in all the documents in a collection. This is a summary of the collection, where data is stored…
I created Postgress + Spring app and It works perfectly locally (I had different docker-compose file fot it, but it works) The target is: I want to deploy it to GCP. I'm already running Postgress DB on GCP. Done more…
I have a problem with SpringBoot in a personal project that I am doing in Visual Studio Code to be able to learn the language, the error is when implementing the security part, for some reason this error prevents the…
I have this structure model for my application : public class Garage List<Vehicule> vehicules; ... public abstract class Vehicule List<Wheel> wheels ... public class Car extends Vehicule public class Bike extends Vehicule ... public class Wheel boolean damaged And I…
I am trying to parse this sql query using spring data jpa to use in my application. It is a postgresql qurey using some of the geospatial functions using postgis. This query is basically trying to find all the records…
I am planning to migrate spring boot from 2.7.1 to 3.2.0. It's my model class: @Entity @Table(name = "tutorials") public class Tutorial { @Id @GeneratedValue(strategy = GenerationType.AUTO) private long id; @Column(name = "title") private String title; @Column(name = "description") private…
I am new in Java Spring. I created the default project by adding dependencies. Now I want the Weather database to be created when the application is launched, if it does not exist on the computer.I am using a mysql…
i am using vs code , jdk version(19), windows 10, java 17 for springboot ,mysql ,hibernate ,lombok etc . the project files are as follows; pom.xml <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>3.2.0</version> <relativePath/>…