Questions tagged as 'java'

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Error in the IDE environment java netbeans [closed]

Hello friends this is not a code problem but it is a java problem in one of your most famous IDE, Netbeans, well I get this error you know why? If I have Java installed, what will be the reason?     
asked by 04.01.2017 / 06:06
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android: error when trying to use java 8

I'm trying to upload the java version (to java 8), in my build.gradle(Module:app) I added the following: apply plugin: 'com.android.application' android { compileSdkVersion 24 buildToolsVersion "24.0.2" defaultConfig {...
asked by 01.12.2016 / 21:24
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Get properties of a JSON

I have this JSON , and I want to analyze it in Android :    {"usd": {"code": "USD", "alphaCode": "USD", "numericCode": "840", " name ": "US Dollar", " rate ": 0.062953567779141," date ":" Sun, 4 Dec 2016 12:00:01 GMT "}," eur ": {" code "...
asked by 04.12.2016 / 17:24
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I'm not managing to change the fragments

import android.content.Intent; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.design.widget.BottomNavigationView; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentTransa...
asked by 29.03.2017 / 00:05
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Get rowIndex in a grid - Ext JS

I am trying to get the rowIndex within a column of a grid to get a particular data from the Store. The column is Conciliadas . The problem is that when using the renderer function, the rowIndex does not identify it or...
asked by 11.11.2016 / 19:39
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Android: Implement Universal Library Image Loader

What I'm trying to do is, that when I select images from my class PictureActivity I send them to AsyncTask that is in my UploadImage class but I'm also directly adding them to the CheckIn object (getImages) that is in my class Chec...
asked by 21.12.2016 / 20:25
1
answer

ListView in Fragment type?

I have this to create a particular ListView: The problem is that it is a Fragment , and when you run the application and click on the Fragment , it stops and goes away, nothing is shown. What's wrong? "First_fragment.java" : public cl...
asked by 27.10.2016 / 21:57
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Generation of format toString

I'm doing a method that generates the format for the toString, in matrices, the problem that arises is that it sends me the error:    MissingFormatArgumentException this is the code I have: public static void main(String[] args) thr...
asked by 27.10.2016 / 00:01
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RMI and how to register objects in a remote Registry (error) [closed]

I have the following code: The MasterServices interface (which will use any remote object that you want to register): package registro; /** * * @author eb76 */ import java.rmi.Remote; import java.rmi.Remot...
asked by 27.10.2016 / 15:00
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Focus on a cell - Jtable

At the moment I select any cell the whole row is selected, what I want is that when you select any cell you focus on that cell of one color and so on with the others, be careful that you follow the selection of the whole row.     
asked by 03.03.2017 / 16:27