Questions tagged as 'java'

Tagged questions
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HOST FOR PAGES XHTML [closed]

Good afternoon. I am writing to you with the following concern, I have created a small project using Java Server Faces, and working on XHTML files. The problem with which I found myself first, is that when uploading the project to 000webho...
asked by 07.07.2017 / 16:51
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error connect java to database hostinger: Access denied for user '******* _ ****' @ 'localhost' (using password: YES)

/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package parte_conexion; import java.sql.Connection; import j...
asked by 07.07.2017 / 18:25
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Web view for Android less than 6.0

Although the WebView in general works well, in which I have enabled javascript, when entering pages that require more resources, they do not load (or load poorly) on mobile phones with android versions of 5 or less. I would like to know if there...
asked by 01.07.2017 / 10:38
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Sudden error layout

In an android project, I had the following line in main_activity.xml without giving any error: tools:context="com.example.alumno.prueba_2.Launch" (activity main.xml, carpeta layout dentro de res) but now it does (unresolve launch cla...
asked by 29.06.2017 / 13:21
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Jframe stuck to another Jframe

Good! I have to first make a jFrame [the black] with a comboBox that will make, depending on the chosen option, a 2nd jFrame [the green], but I want that whenever the 2nd jframe is generated, it is' anchored 'so to the base of the 1st jframe,...
asked by 28.07.2017 / 16:48
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problem with array java

I'm doing the game of tres en raya , but when checking if a box in the array is crossed out, it does not do it to me. Code: Player is a class, and list_ players in an arraylist, what I do is see if a player is trying to cross a square t...
asked by 28.07.2017 / 16:40
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Write to files with Tokenizer

I have a file separated by pipes "|" where with tokenizer I am reading the fields, now what you would do is that the parameters are updated automatically, the only thing that would need to be rewrite the data but only that space, T...
asked by 27.07.2017 / 23:03
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Server Socket java can you have two Socket server in the same network?

I have tried to put two sockets server at the same time but it does not work (I put that is because the two point 127.0.0.1 but I already established the ip to each one) I have to close one for the other to work, but I occupy that both work at t...
asked by 29.06.2017 / 21:41
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NetworkInfo does not work

I'm trying to identify when the user is not connected to the internet in an app and I find that, when I try to use NetworkInfo for it, the app stops working. It does not give any compilation error, but I know that or what gives the failure is wh...
asked by 12.07.2017 / 13:55
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Rename image in eclipse (Android)

I'm doing an app in Android and I need to rename a selected image of the gallery with a specific name and I can not find anything that I can find useful. My idea was to take the name of the ImageView, I do not know if I should take it...
asked by 12.07.2017 / 08:47