Questions tagged as 'eclipse'

Tagged questions
0
answers

The eclipse is returning this error "R can not be resolved to the variable"

I was normally programming until I cleared my project to remove the warnings, the eclipse has successfully cleaned, but it shows me this error    R can not be resolved to the variable In all the java codes I have in my project. What do...
asked by 30.10.2015 / 12:54
0
answers

Postgres JDBC Error in Eclipse

I'm trying to do a project to test the connection in the PostgreSQL database (I'm using version 9.2) in Eclipse (Mars Version). I'm using postgresql-9.2-1004.jdbc3 and adding it to Build Path. However, when trying to execute the class to test th...
asked by 08.10.2015 / 04:12
1
answer

Error 500 Tomcat: java.lang.UnsupportedOperationException

Web.xml <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml...
asked by 25.09.2015 / 18:16
0
answers

configure the breakpoint in the eclipse luna

I've browsed the net and YouTube and I did not find a way to configure the breakpoint in Luna eclipse with PDT I use windows and with server I use wamp and in other machines XAMPP, could someone give me a light or indicate a tutorial who can hel...
asked by 22.10.2015 / 23:07
1
answer

Call a method when opening the application

I have the following class public class ReadXlsx extends Activity { public TextView txtcoluna1; public TextView txtcoluna2; public TextView txtcoluna3; public TextView txtcoluna4; @Override protected void onCreate(Bundl...
asked by 25.10.2015 / 13:52
1
answer

view of problems in eclipse

Hello. When I copy a program and go to the problem view, the eclipse shows problems and alerts of other projects already compiled before. How can I do not to close the eclipse and just focus on the project I'm working on? The same situation h...
asked by 05.10.2015 / 15:03
2
answers

Object sent by Android arriving Null on the WebService server

I'm creating an Android APP for college work, I'm using Android Studio and Eclipse Mars with Glassfish 4. The webservice I believe to be okay, because realizing the requests by SoapUI everything works right, but at the time of consuming with...
asked by 25.03.2016 / 19:03
1
answer

In Eclipse how do I add the Packages to be imported later and use them?

I'm new to developing with eclipse and java would like to know how to add multiple packages so I can follow some examples and use the? Thanks     
asked by 11.07.2015 / 04:26
1
answer

In Eclipse how do I add the Packages to be imported later and use them?

I'm new to developing with eclipse and java would like to know how to add multiple packages so I can follow some examples and use the? Thanks     
asked by 11.07.2015 / 04:26
1
answer

How to list data from a Mysql database using the java List method (jdbc)?

I'm having trouble trying to list the data.    Exception in thread "main" java.lang.NullPointerException at template.Dao.getList (Dao.java:111) at main.Main.listarTravel (Main.java:161) at main.Main.menu (Main.java : 58) at main.Main.main (Ma...
asked by 01.07.2015 / 16:23