Questions tagged as 'java'

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Android Studio 2.0 on ubuntu 14.04 LTS

Hi, I would like you to help me with this error that appears in android studio 2.2 on ubuntu 14.04 LTS Error: Process 'command' / usr / local / android-studio / jre / bin / java '' finished with non-zero exit value 2     
asked by 03.10.2016 / 06:23
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JavaNullPointerexception problem in Array

my problem is that I have:    'JavaNullPointerException' in 'kits [k] =   plugin.getPropertiesKit (). getString (b); ' I have this code, int numberKits = 2; int n = 1; int k = 0; int m = 1; //Bucl...
asked by 15.08.2016 / 16:18
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When finishing a superstep and flush, a container is killed (killed) because it uses a lot of memory, although it has enough left - Giraph

I am running a Giraph application in EMR . For this, I am using a cluster of 1 master and 10 slaves (CORE), all are m3.2xlarge. The application consists of a BFS that runs the Spanish version of wikipedia (obviously, adapt the information...
asked by 15.08.2016 / 19:09
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jsp, servlets and jstl

I have a question about the use of jstl. In my project I'm using jstl, based on an example I found in the cloud. But I was surprised that it does not work properly for me, so I ask for your support. The problem is that the list I send from...
asked by 29.08.2016 / 07:00
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Connect telnet with Weblogic in Aix

Good morning I have a problem with an application developed in java 1.5 a few years ago What happens is that I have 600 terminals that connect to a jar that is installed on an AIX operating system via telnet and this jar communicates with...
asked by 09.08.2016 / 15:12
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primefaces calendar stays floating

Problem I have a template in
asked by 19.07.2016 / 16:11
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Java cycle do while

int opc = 0; do{ ... }while (opc != 6); This error appears to me, I know that I still lack code but I should not mark the cycle with error, no?     
asked by 18.07.2016 / 21:08
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Error gradle, duplicate entry: org / ksoap2 / serialization / MarshalFloat.class

apply plugin: 'com.android.application' android { compileSdkVersion 23 buildToolsVersion "23.0.2" compileOptions.encoding = 'windows-1252' defaultConfig { applicationId "com.ejemplo.app" minSdkVersion 15...
asked by 30.06.2016 / 23:17
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Put a default content in JSP layout

I'm trying to create views using a layout in jsp , this is my layout : /WEB-INF/tags/layouts/layout.tag <%@tag description="Layout de las paginas" pageEncoding="UTF-8"%> <%@attribute name="title" fragment="true" %&...
asked by 30.06.2016 / 18:20
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Java EJB API REST - Handling Exceptions Databse PostgreSQL

I am continuing a project that I have not started and I have to follow some guidelines. I'm having problems with exception handling, I put the code and then I ask: The project consists of several "projects in Java", I will name only those tha...
asked by 23.08.2016 / 17:54