Questions tagged as 'java'

Tagged questions
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Popover bootstrap error only works when pressed a second time

Why, when you press an image that shows a popOver Bootstrap, this it only unfolds when the image that invokes it is pressed a second time, whenever you click again on the image I must press twice to show the popOver. Image tag that redirects...
asked by 11.12.2016 / 03:42
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Can you change the color of "one line of the JTextArea"?

Query, can you change the color of a single line that is printed in a JTextArea? I say, because I'm using JTextArea.setForeground (Color.green) and I change the color of all the lines, my idea is that the one that is correct prints it in green...
asked by 29.10.2016 / 12:43
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Bootstrap Validation - Java Eclipse

When I enter information in a text box, it is validated but another text box is automatically validated, as it would be so that the automatic text box is not validated. Here I leave an image and the code. <%@ page language="java" contentTyp...
asked by 12.12.2016 / 18:08
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How to move a matrix from one JFrame to another JFrame in Netbeans?

I have a matrix in a jFrame in which I capture the data, when I click on a button of that frame, I have to open a second window where I show the matrix captured inside a table, the problem is that I do not know how To do it, I tried the method o...
asked by 02.11.2016 / 18:06
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For Loop only prints the first record multiple times

I have the following problem. I'm going through a list that contains multiple records, but when I print this information it only shows me the first row multiple times, let's say that a specific user has 49 rows in BD and he prints the first v...
asked by 01.11.2016 / 16:48
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Google Maps: Android Studio Get the ID of a Marker and move on to another activity

Hello, I am trying from a map to be able to select a marker and send it to a new activity by passing the information of "ID", "lat" and "long", but when selecting it, it sends me to the activity with other information, someone knows how I should...
asked by 31.10.2016 / 20:34
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How can I fix a Velocity error?

I have to upload a project to production where it works 100% locally, but when I mount it to the server, this error appears in the log: 2016-11-14 07:26:44,465 INFO [org.springframework.ui.context.support.ResourceBundleThemeSource]...
asked by 14.11.2016 / 19:27
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Fill Table with my data received in Eclipse WindowsBuilder

For the first time I am trying to learn to work with tables but, reading manuals and videos, I can not understand much since almost all are in English. My program is this, with the table added: In the code, I only have this. I declar...
asked by 14.11.2016 / 20:05
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Tiny Fragment in ViewPager - Android

Good, I have the following problem, when inserting a listView in a fragment using a TabBar, the fragment comes out tiny even though I use match_parent in its attributes, thanks for the help. Activity Main: <?xml version="1.0" encoding="u...
asked by 24.11.2016 / 15:30
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How do I make a fragment finish before the bottom bar? - Android

I have a fragment with a listView and it does not show me the last element because it is below the bottom bar of Android, how can I put the bottom margin so it does not get under? fragment_list.xml <ScrollView xmlns:android="http:/...
asked by 24.11.2016 / 17:37