Questions tagged as 'java'

Tagged questions
2
answers

error when starting application in webLogic

Good morning, I have an error # 500 when I start an application that I have deployed in WebLogic 12c, the error says so Error 500 - Internal Server Error    java.lang.NullPointerException at   org.jboss.weld.context.AbstractBoundContext.de...
asked by 08.02.2017 / 13:48
1
answer

Help with autocomplete in Spring mvc and jquery

I am using the following: Spring 4.3.5 Apache Tomcat 8 Hibernate 4.3.1 And I have implemented the following: My view box.xhtml <%@page contentType="text/html" pageEncoding="UTF-8"%> <%@taglib prefix="c" uri="http://java....
asked by 21.02.2017 / 00:14
0
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IntelliJ, Maven and Spring to try to generate a Runnable jar

First of all, thank you very much for the help. I comment, I'm starting to use this programming environment, but I have problems to generate the Jar and run my program out of the environment. I explain, the program works when I run the class wit...
asked by 27.01.2017 / 11:14
0
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Read image in an ImagePanel

I have the class CropImage that works correctly, the method start is created and there I generate a JFrame decorado that should show the current image that is drawn in ImagePanel . If I put an absolute address works...
asked by 27.01.2017 / 12:52
0
answers

Get custom list value

Good afternoon, I'm working with a custom list, whose definition is as follows (CustomList.java): public class CustomList extends ArrayAdapter<String> { private final Activity context; private final String[] Keys, Values; //private fina...
asked by 11.01.2017 / 12:22
1
answer

How to capture mongodb exceptions in java?

Hi, I have the following code in which I connect to the database, but I can not capture the exceptions that the mongo driver presents in any way. import com.mongodb.MongoClient; import com.mongodb.MongoException; import com.mongodb.MongoSocket...
asked by 10.01.2017 / 23:57
2
answers

Problem when displaying Data in ListView Android

To show the data from the database I use a do-while loop that runs through the whole table but when adding the data to the vector I do not know what happens that are not added well and in the listView only a group is shown and if I add an...
asked by 02.02.2017 / 14:38
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FreeTTS.jar in Eclipse you can not hear text to speech

I'm trying to learn text-to-speech conversion, using FreeTTS . I use Ubuntu 16.04 , Java 1.8 and Eclipse Oxygen . I tried the demos with freetts.jar and if I run them from an Ubuntu terminal the voice of the text is heard, but if...
asked by 11.01.2017 / 19:37
1
answer

Help when entering several data in Android

I need help loading several data using a TextView, I'm doing a project that I was asked at the University is the subject Operational Research I do not know if you already know but I have to do a project for that matter, my problem is that I know...
asked by 07.01.2017 / 02:27
1
answer

How to set true in a checkbox that is in a table? java [closed]

Holas people, I have a table in netbeans where one of the columns has a boolean value, that is to say it turns it into a checkbox, my theme is that I want the checkboxes to be marked by default ... and I can not find as     
asked by 02.01.2017 / 18:34