Questions tagged as 'java'

Tagged questions
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How to do in WizzardPager, build a Fragment according to the user's choice?

I'm using WizzardPager based on this here . But what I want is basically the user chooses the sex of the person, and goes to another screen of the WizzardPager where in this, will choose the ethnicity of her, according to the choice of sex. For...
asked by 30.12.2015 / 20:46
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Manipulating a dataTable JSF + PrimeFaces

How do I dataTable only be displayed after I click on Simulate Reply? When I load the page, dataTable logo first is already displayed, I do not even have any questions on it. I have a Command Button : <p:column header...
asked by 02.11.2015 / 02:32
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JavaFX in Eclipse

Does anyone know how to install JavaFX in eclipse? I tried to find it on the internet but found nothing useful. If anyone can help, thank you. Eclipse version: Luna Service Release 2 (4.4.2) Note: I'm using JDK 8u65     
asked by 31.10.2015 / 21:14
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Manipulating imageView android

I have an image view on android, would you like to know how I can perform the exchange of this image via code? Thanks     
asked by 30.10.2015 / 17:22
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Dynamic declaration in JAVA

I'm doing a work on graphs and I need to read in the file the data entry of a file, for example: VERTICES 0 1 2 3 4 ARESTAS 0 1 2 3 After reading the file I need to instantiate these vertices and edges, I would like to know a way in whi...
asked by 30.10.2015 / 23:53
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dataTable primeFaces shows the correct number of records but does not show the fields

I have a problem that I can not solve if you can help me thank you. In short, it is a prototype of an invoice record with notabiscal items, I can insert the records through a dialog, the table shows that the records have been inserted in the...
asked by 26.10.2015 / 10:40
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The @Form annotation of RestEasy does not work in Glassfish 4.1

I'm trying to make a legacy web java application that is bundled inside an EAR and that was written for JBoss 7 to work on Glassfish 4.1. The application is not built with maven or gradle (so please do not post answers about maven dependencies...
asked by 27.10.2015 / 19:56
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Hibernate behind incomplete object (without foreign keys)

I have a jsf + Primefaces + Hibernate application, when I make a query in the database, hibernate returns incomplete objects. This happens for all classes but I will use the class questions as an example: public class Questoes implements jav...
asked by 07.10.2015 / 23:31
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ViewPager with different content on pages

I can not create different pages with ViewPager , I've got a tutorial explaining how to use the component without Fragments , but you do not have the information I need to solve this problem. Follow the code below and print the screen, where I...
asked by 11.10.2015 / 03:57
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Gives success message that saved, not error message, but in bank is not saved - jsf

My code is giving success message in saving the record, but in reality it is not saving, I already checked the database, it is not generating error message, and it shows the code is all right, what will it be What happens if this happens? My...
asked by 05.10.2015 / 13:27