Questions tagged as 'java'

Tagged questions
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Handle Decimal Values in EXCEL + VB

I have an application that provides a webservice (ws) (java) but I need to transport data to an excel sheet and print, my problem is this, when I get the values of ws depending on the reginal setting of the operating system, different formats Ex...
asked by 24.04.2015 / 16:49
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Save clients inside an ArrayList

Considering the classes below, how can I - within the Bank class - store all my clients inside the ArrayList? Bank public class Banco { private ArrayList<Conta> contas; public Banco() { contas = new ArrayList<Con...
asked by 25.05.2015 / 20:32
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How to retrieve the amount of messages in a RabbitMQ queue?

Has anyone here already worked with rabbitmq implementing java for sending messages? I need some help from you. I need to retrieve the amount of messages in a queue in RabbitMQ. This is my class, it is a task, in which you are consuming the m...
asked by 25.04.2015 / 05:07
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How to export database?

I need to export my bank to a text file. I've seen some questions like this here, but none with a cohesive or coherent answer. Here is an excerpt from my code: //ACAO DO BOTAO CADASTRAR public void Cadastrar (View view) { //SALVO OS DA...
asked by 27.04.2015 / 02:04
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Implementing and webService and Client in Java with Eclipse

I'm having trouble implementing a webService in java with eclipse, some classes were not generated, however they are listed in the xsds files, I created a document in the docs to explain better. Thank you Here link     
asked by 20.05.2015 / 15:47
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Fill out form with customer ID

I have a form with customer ID, customer name, address and email. Since the ID is unique, it wanted to be filled in with the input of the ID, to do a search in the database and complete the rest of the form with the missing input's. The problem...
asked by 25.06.2015 / 12:08
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Report Jasper complaining about non-existent property

[RESOLVED] I have a report and I find the following situation: java.lang.NoSuchMethodException: Unknown property 'acompanhamentoPorObra' on class 'class br.com.okds.evop.acompanhamento.ent.aditivo.AditivoDeContrato' It says that the propert...
asked by 25.06.2015 / 16:47
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Mestre-Detalle AngularJS and JSTL

Good afternoon guys. Next, I'm using AngularJS to add the details of a sale, however on the server side I'm using Spring MVC with JSTL making a forEach of the details to add on the server. HTML that retrieves the details and scrolls throug...
asked by 02.04.2015 / 20:25
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Is there a way to change the direct eclipse manifest?

Is it possible? if so how?     
asked by 01.04.2015 / 16:20
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Spring: java.io.NotSerializableException: MapSqlParameterSource

I'm trying a simple insert in the base with Spring JdbcTemplate mapping the query parameters with the MapSqlParamaterSource and I'm taking error as per the data below: public void adiciona(Conta conta) { String sql = "insert into contas (d...
asked by 22.03.2015 / 16:20