Questions tagged as 'java'

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Report jasper does not update data [closed]

Good evening guys, I'm having a rather frustrating problem. I have an employee report on the system that works fine. Bring the data all correctly. However, when you register a new employee and generate the report again, it does not update, it sh...
asked by 08.09.2014 / 00:20
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Java BounceBall Bubble Movement - Error

I'm doing a BounceBall game, using iteration with the mouse pointer. But I came across a problem that I can not solve. The general idea is that the bubbles move around the screen, and when they find the mouse pointer, they change direction. B...
asked by 16.09.2014 / 19:32
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Value sent to JSP via Spring Model does not appear

I'm developing a project using maven, Spring framework (mvc module), and searches the database through JDBC. I have the following code in my controller: @RequestMapping("/authors/edit") public String edit(Author author, Model model) { I...
asked by 11.09.2014 / 03:20
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How to map REST request response

I'm consuming a REST API with RestTemplate and it does not follow good practices, like using HTTP status codes, for example. Response to success: { "435": { "Codigo": "435", "Tipo": "", "Corretor": "62",...
asked by 10.11.2017 / 19:59
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Project Vaadin error in "pom.xml"

I created a Maven project and I was putting the dependencies, I got the error in the pom related to the servlet dependency . <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId>...
asked by 11.11.2014 / 18:11
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SimpleAdapter Auto complete

The code below is a adapter that I use to create an autocomplete in my application. mAdapter = new SimpleAdapter(this, mPeopleList, R.layout.custcontview ,new String[] { "Name", "Email" }, new int[] { R.id.ccontName, R.id.ccontEmail});...
asked by 06.11.2014 / 15:33
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Drools mode stream

I'm using drools 6 and I'm having a problem making it use the mode stream . I tried some things and they did not work out. Here is the code as it is, it works up to a moment, it inserts the facts, but it does not execute the drls, I do not know...
asked by 24.11.2014 / 12:38
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java.lang.RuntimeException: Unable to start activity

My logcat is acquiring a pointer error to start the activity Ouvir I'm seeing but I did not find the error. Exiting these messages when I run the application: 11-27 22:09:40.631: E/AndroidRuntime(1513): java.lang.RuntimeException: Unabl...
asked by 27.11.2014 / 23:22
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Error generating report Dynamic Report - No query run factory registered for the 'sql' language [closed]

When I generate a report using dynamic report through the IDE, the report is generated perfectly. But when I render a report out of IDE an error occurs in the generation of it.    net.sf.jasperreports.engine.JRRuntimeException: No query execu...
asked by 03.07.2014 / 20:11
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Draw a line on JLabel and JPanel [closed]

I'm finishing a game of the old woman, and I would like that when someone wins the game, a line is drawn on the line, column or diagonal, on which the game was completed. I'll post my code below: This is the class of the game, where it define...
asked by 27.06.2014 / 15:20