Questions tagged as 'java'

Tagged questions
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Upload / read / use jar file via web

Is it possible to load / read / use a web jar without having to download it and use it in the classpath? If so, how do I do this?     
asked by 30.03.2015 / 09:27
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Web Service Java on OpenShift using Tomcat 6 (JBoss EWS 1.0)

I'm trying to create a Web Service in JAVA to be consumed by an Android application. I need to use a Cloud technology, and only found OpenShift free and best recommended for now ... Well, I've already created my project in Eclipse. I already hav...
asked by 31.03.2015 / 05:02
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Problem rendering small percentage in PieChartModel on Primefaces;

I am generating a graph usually without problems, only occurs with smaller percentages, showing the 'slice' correctly, but the value of that percentage is not displayed. I tried to make the change of the diameter of the piechart, as I saw that i...
asked by 31.03.2015 / 14:18
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OpenShift + Mentawai Problem

I have a problem with OpenShift. I already uploaded my application (java / jsp) and my bank (postgresql) and it looks Okay. The problem is that I use mentawai as an mvc framework and the application is not finding the lists and i18n internati...
asked by 31.03.2015 / 21:30
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Syntax Highlighting with / in the framework Swing

How to do a syntax highlighting , like what the IDEs use have, but in the / with Swing framework, with Java. I intend to use syntax highlighting in several different keywords. How can I change the color of words according to their word and...
asked by 21.08.2014 / 03:44
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Error when running Spring Roo

I'm trying to install and run Spring Roo. I downloaded it, unzipped it in the opt folder, gave the permissions on the folder, and created the links. But when you run the command "roo" a big error appears and it locks the program having to clo...
asked by 23.08.2014 / 21:01
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Tableview ChangeListener - NPE

I have two TableView ( tabela1 and tabela2 ) side by side. What I need to do is: when selecting an item in tabela1 , select the corresponding item in tabela2 . So far so good, it was easy, but I need to reproduce t...
asked by 31.07.2014 / 01:37
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Passing different object types to a TableModel

I'm starting to mess with JTable but I have a question. I can see this post here in another one forum and my doubt is. In case it passes to the model of the table a list of type book: private List<Livro> valores; public Titul...
asked by 22.07.2014 / 05:07
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Custom CellRender from JList

I would like to make a cell render with JPanel so they look like this: It would be composed of a JPanel , another JPanel inside that would have the background changed and two JTextField or JLabel I tried...
asked by 24.07.2014 / 21:01
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Problem with Primefaces running glassfish

I'm developing a Java Web application using Primefaces to run on the GlassFish server on a Windows Server 2008 server. When I run on my notebook as localhost it works perfectly. So I deploy to the remote server (Windows Server) all correctly. Th...
asked by 26.07.2014 / 06:19