Questions tagged as 'java'

Tagged questions
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Drag Drop Android

Galera, I wonder if I can control what goes into my layout (DROP) For the image view below I would like only the "imgu" could enter my layout, the rest will not: findViewById(R.id.imga).setOnLongClickListener(new MyOnLongClickListener());...
asked by 11.06.2018 / 22:57
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Java Rest with Jersey and Tomcat error 404

I'm trying to follow a rest tutorial with jersey and tomcat. But I'm getting the 404 error. Can someone help me? Here are my classes and settings: package com.programmer.gate.JerseyRestService; import javax.ws.rs.GET; import javax.ws.rs.Path;...
asked by 11.06.2018 / 22:02
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Take photo in the android application and save to a folder inside the project (No drawable for example)

I'm new to android programming and I'm developing a simple project where the user takes any photo. Once the photo is taken and the user has confirmed it, I would like it to be saved in a folder within the project itself (perhaps in the drawable...
asked by 31.05.2018 / 19:00
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Null object reference when listing data with FirebaseRecyclerAdapter

I'm trying to popular a RecyclerView with the FirebaseRecyclerAdapter. When the onBindViewHolder method is called to populate the layout through the ViewHolder class, the error is triggered: E/AndroidRuntime: FATAL EXCEPTION: main...
asked by 31.05.2018 / 15:31
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Publishing in WildFly without the war

I have an application running in java (Eclipse Luna) on a WildFly server (Linux with oracle database), I configured everything in a Windows Server 2012, however as I never moved with WildFly or similar, I can not import the files (deploy) pro wi...
asked by 04.06.2018 / 18:57
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Invalid Http response

I have the following code block public void read( String url ){ try{ urlNormal = new URL("http://"+url+"/sistema.cgi?lermc=0,33"); URLConnection conn = urlNormal.openConnection(); BufferedReader input...
asked by 05.06.2018 / 18:52
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E / RecyclerView: No adapter attached; skipping layout on the hour access the main menu

To produce a shopping cart in my application I did a recyclerview on my main menu to demonstrate all the products that are in the database. I am trying to link the field known as "Category" to "CarCategoryID" but when trying to do this the appli...
asked by 30.05.2018 / 01:00
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How to generate multiple nested repeat structures with methods

I need to generate multiple nested structures (26) I wanted to know how to do this with pro code methods do not get too large an example of the structure I need with 4 nested: public static void main(String[] args) { String[] vet={"1","2",...
asked by 30.05.2018 / 00:41
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FileUpload file format saved on database sql server 2008 with type Image

I have a problem finding the right encoding for a file that is saved to the database through FileUpload from asp.net on sql server 2008 with type Image. I need to migrate a web system to an Android application using a webservice in asp.net for c...
asked by 30.05.2018 / 15:02
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Call method in bean if condition is true

I created this confirm: <script type="text/javascript" language="javascript"> function salvarAntes(){ var r=confirm("Deseja confirmar?"); if(r){ return true; } e...
asked by 29.05.2018 / 17:29