Questions tagged as 'java'

Tagged questions
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Error signing xml nfse Curitba [closed]

Personal I have the following error: Grave: javax.faces.el.EvaluationException: javax.xml.crypto.dsig.XMLSignatureException: javax.xml.crypto.URIReferenceException: com.sun.org.apache.xml.internal.security.utils.resolver.ResourceResolverExce...
asked by 05.12.2016 / 14:10
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xml error annotation [closed]

I'm having a problem when I run my program and I have no idea what might be wrong, I did a Java program with Annotations. Could anyone tell me?    [Fatal Error]: 8: 83: Property type must be followed   by attribute specifications, ">" or "...
asked by 18.11.2016 / 16:13
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Difficulty with Permission Location Android

I'm trying to get an open-source project found on the internet but I'm having some problems trying to implement the permissions for the Location now required by compileSdkVersion 23 and buildToolsVersion "23.0.1" I want to use it. The code I...
asked by 20.11.2016 / 15:40
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Searching for data in another bank schema using createQuery

In postgres, we can fetch data in multiple schemas through the same sql. Doing so: SELECT * FROM meu_schema.minha_tabela Is it possible to do this using createQuery ? By default, my application is using public schema, but I wanted to...
asked by 18.11.2016 / 19:29
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Java Framework for Ecommerce Website Style

Good evening! I would like the opinion of those who are active on the most appropriate framework for developing an E-commerce site using java. I was thinking of JSF 2 + Primefaces but I believe JSF is more geared towards corporate applicat...
asked by 07.10.2016 / 23:08
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DTO Assembler, how do you actually use it?

I'm reading about DTO and tbm viewmodel in ASP.NET and wanted to do something like this in JAVA. If I'm not mistaken, DTO is a way to traffic data between layers in a specific way without having to change domain entities. Well, in ASP we have...
asked by 18.11.2016 / 23:43
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Primefaces edittable edit does not send updated value to edit

I'm trying to perform an update through the editfile of the firstfaces, but it does not send the updated inputtext value to the bean. The process occurs almost correctly, the value is sent and updated, but the old value, already loaded into the...
asked by 09.10.2016 / 22:14
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Serialization LocalDateTime

I'm trying to serialize an object that has a date with the LocalDateTime class using Spring Boot, but the following error: 2016-10-09 18:28:26.218 WARN 17395 --- [ XNIO-2 task-2] .w.s.m.s.DefaultHandlerExceptionResolver : Failed to read HTTP m...
asked by 10.10.2016 / 11:07
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How to resolve the error: illegal static declaration

I have 2 classes that work quite independently of each other. I put the 2 in one and got 3 compilation errors, the error message says: ilegal static declaration. How to resolve the error on lines 42, 58 6 69. The following code: impor...
asked by 29.09.2016 / 14:43
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Problems adding numbers to an ArrayList

My code looks like this: public class QuestionarioController implements Initializable { InicioController inicio = new InicioController(); Quiz questionario = new Quiz(); @FXML private Label lblPergunta; @FXML private...
asked by 26.10.2016 / 17:36