Posts by José Junior • 1 point

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  A: Difference between private final and private final Static for the use of immutability

  The difference between Static and final is as follows: private example Static final int A = 10; private Static int B = 15; Suponha que a classe que você declarou essas variáveis chama-se (Test) ao…

  java

  answered 4 years, 2 months ago José Junior 1

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  A: Error calling save method using JSF Hibernate JPA An established connection has been overridden by the software on the host computer

  I was able to resolve, I was using Sessionfactory for the database connection and using Entimanager commands, so I created my connection to the database using persistence.xml and used the…

  java jsf hibernate jpa

  answered 4 years, 2 months ago José Junior 1

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  Q: Error calling save method using JSF Hibernate JPA An established connection has been overridden by the software on the host computer

  I am trying to save the data from my form but when I click save of error saying that "An established connection was annulled by the software on the computer". But when I test the save method using…

  java jsf hibernate jpa

  asked 4 years, 2 months ago José Junior 1

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  A: Status error 404 (Servlet)

  From what I am seeing he is not finding the page you are requesting try to map this to your Servlet address, for example @WebServlet("/teste/NovaEmpresa") public class NovaEmpresa extends…

  java jsp tomcat servlet

  answered 4 years, 4 months ago José Junior 1

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  A: Image for Base64

  I managed to load the image in Base64 format using jquery with ajax, follow the code below <script type="text/javascript"> function uploadFile() { var target = document.querySelector("img");…

  java android api

  answered 4 years, 4 months ago José Junior 1