Posts by Renan • 1 point
7 posts
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answer23
viewsA: Store CSV file data in a list
Good night, Matheus, good night! Your program is giving a bang on the stack(stackoverflow hahaha), this using more memory than the application has available, if you are using Tomcat think it is not…
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answers192
viewsA: How to make the findById method in spring-boot?
Beyond the Optional you can also use a ReponseEntinty. Including, when using the Optional take care and check if it is returning any value.
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answers20
viewsA: How to recover object by URI by passing parameter and showing Request Status
Ideal is to place this logic within a service, for example: if(categoria == null){ trown new NotFoundError("Categoria não encontrada) } //exemplo de classe NotFound public class NotFoundError…
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answers58
viewsA: Problem with persistence with spring
Make sure that the Hibernate and Spring versions are compatible. If you can put the dependencies you are using into the project
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answer47
viewsA: Manytomany jpa - Spring Save Relationship Entity Data
Good evening Fabio ! From what I understand the problem in this case you do not need this third class "Pedidoservico". Another detail in case would be a request to have several ne ? service in case…
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answers32
viewsA: I cannot update my object using PUT
I believe it’s because I’m not checking whether the Optional is empty or not, for example: Pessoa pessoaSalva = pessoaRepository.findById(codigo); if(pessoaSalva.isEmpty(){ \\lançar uma exceção aqui…
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