Questions tagged as 'java'

Tagged questions
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Navegation case and JSF show nothing

I've been with this problem for days, where I do the entire navigation structure between screens but it does not return anything and only a button that is the index is the only one that works for me, try to fix it by setting it to ajax="false" a...
asked by 28.06.2017 / 17:38
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My app does not work on another cell

Good, I am developing an Android application that I always compiled on a cell phone with API 21, and now that I am testing with other devices, I can not make it run on an API 16, when the minimum API to run the application is API fifteen. The co...
asked by 22.06.2017 / 15:36
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E / RecyclerView: No adapter attached; skipping layout Android 4.4 KitKat

I have this error E / RecyclerView: No adapter attached; Skipping layout , but I do not know why. I have read different questions on the same subject, but nothing could help me On the other hand the error does not show me in Android 5.0, whe...
asked by 23.06.2017 / 16:03
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SII Immediate supply of VAT information InaccessibleWSDLException

Good morning, I am trying to consume the test webservice that has the aeat for the SII and the following error appears:    Exception in thread "main" com.sun.xml.internal.ws.wsdl.parser.InaccessibleWSDLException: 2 counts of InaccessibleWS...
asked by 16.06.2017 / 12:52
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Problems with ACCESS FINE LOCATION permission

I am trying to give permissions in time of use. The permission I want to give is the location. I do the following I define in the Manifest <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission...
asked by 15.06.2017 / 04:05
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Do with a loop for XYSeries JFreeChart

I am in the following situation. I have a arraylist of arraylist from which I want to draw a graph with JFreeChart. I have already created a series, but I need to be created automatically according to the positions of the arraylist, serie2, seri...
asked by 12.06.2017 / 20:22
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Return Boolean in SELECT

I have an entity called "Period" with a boolean attribute called "processing". I want to make a function for a repository that returns "true" if there is at least one record in the DB with the attribute "processing in true", however I'm not sure...
asked by 12.06.2017 / 16:40
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wait message in JAVA EE

I am developing my first web application with Java and I have a little doubt. I have my jsp file where I have my main page, my css and a servlet with which I perform the operations I need. Well, this servlet generates a file that it then returns...
asked by 12.06.2017 / 20:40
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How to turn the screen without hiding the icons? [closed]

How can I make the icons of Toolbar not be hidden when I turn the screen? (I'm programming on Android with Java) ..     
asked by 12.06.2017 / 16:25
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Consume a PHP Web Service from Java Desktop

In order to connect to the WS, the credentials and the method have passed me. Previously I had the WS Style error that was RPC, I solved it by adding a plugin to Netbeans. Now when I put the URL of the WS, NetBeans starts loading and shows an...
asked by 21.06.2017 / 16:37