I need to consult a bank that is already created, populated, and maintained by another application. So I do not have the entities in my project and I did not even want to create them.
I'm using Spring Boot with JPA. Here is an example code:...
I'm using a component of primefaces, but when I select multiple items from this component I can not select.
I'm using an Enum, needs to be an arrayList?
<h:outputLabel for="servico" value="Serviço:" />
<p:selectCheckboxMenu id=...
I'm developing a web system using jsf and primefaces and would like to ask a question.
I'm using dataExporter to export a dataTable to PDF .... I'm using the preProcessor method to add several things to the PDF document (...
I am making a system and it has a JTable and I need to load my data, I was analyzing through the task manager that when this function load the table is called, it increases the processor load a lot. What can it be? I already tested it and...
I'm in a project with Spring 4 configuring Redis and a construction like this came up:
@Configuration
@ComponentScan({"com.empresa.sistema.web.util"})
public class RedisConfig {
@Bean
public RedisTemplate<String, Object> redisTem...
I'm setting up a sales app where a user will publish your product with price description and value description, I can list the photo all right but I can not put a title and the other descriptions
Here is my list and my adapter
public class...
Does anyone know how I can validate the number of the CIE (Foreign Identity Card) or RNE (National Register of Foreigners)? I believe there are two nomenclatures.
Regardless of language.
I'm creating a push notification system with firebase in my project.
The code that generates the push looks like this:
notificationBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_notification)
.setColor(getResourc...
How do I delete data with the @ManyToOne relation? It does not give an error, but does not erase the data in the database.
My class Pedido :
public class Pedido extends GenericDomain{
@Column(nullable = false)
private...
Is it possible to generate a speech synthesizer using API Java Speech , but with an accent Aportuguesado ?
I do not understand much of Java , if you can detail the answer, thank you.