Tagged Questions

Java, not to be confused with JavaScript, is an object-oriented language and runtime environment (JRE). Java programs are compiled to bytecode and run in a virtual machine (JVM).

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ERROR - com.google.apphosting.utils.config.AppEngineWebXmlReader readAppEngineWebXml

When I look into the console log of my GAE/J application I see this: [ERROR] Aug 09, 2013 2:48:11 PM com.google.apphosting.utils.config.AppEngineWebXmlReader readAppEngineWebXml [ERROR] INFO: ...
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could not get proxy returned when calling a web service generated from Metro.jar

I am not able to get the proxy returned while I call the web service in Java. I used the .asmx?wsdl url of a server for generating the .Java file. I am instantiating a object of the Soap class but it ...
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How to convert Session attribute converting to long in java?

long orgId = (Long)request.getSession().getAttribute("orgId"); I am not able to convert the object that I am getting from request.getSession().getAttribute("orgId") to long variable So I need to ...
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How to give time delay for PhonenumberUtils.PAUSE() in android?

I am creating a conference manager application .I am Using the PhonenumberUtils.PAUSE() for time delay during the call.It is only working for few seconds.I want to make it pause for more seconds ...
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My Java SPI extension is not loaded

Background: In my project, I have to fetch images from the web and resize them before storage. To do so, I use imgscalr to resize the pictures, which uses the ImageIO API of Java. The thing is that ...
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Creating JSP templates (views) dynamically from Database

I am developing an application using Java and Spring MVC. As usual, stored one JSP file in /WEB-INF/view/ folder which is working as the View for all the requests. Normally we have this JSP ...
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Get Location of an Image java

Hello does there exist a way to find out the images location for example int location = Image.getLocation(); thanks for your help ;)
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How to apply the same filter on an image multiple times?

I have developed an application that does some image processing and I have a filter called Smooth that removes the digital noise. Currently, I have to select that filter using a Smooth button which ...
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How to configure Spring with Neo4j Ha cluster?

I have clustered 3 instances of Neo4j Enterprise Edition (v1.8.2) on 3 different machine with Ha and they are working good as of now. I wanted to know how can I configure my Spring configuration ...
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Stop the thread started within a object after the object is no longer in a list?

Say I have a class call MyTask Every time I new a object for MyTask, it will create a thread boolean mContinueThread = true; public MyTask (Activity activity) { new AsyncTask<Void, Void, ...
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Should defensive copies ALWAYS be made?

I have a code which takes a bipartite graph as an input and returns a map with key"1" with value which is a list of "nodes in set1" and key"2" whose value is list of "nodes in set2". Now, map is ...
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is there any api which downloads image from google images in java and how to use it

Is there any API which downloads image from Google images in java and how to use it. I used https://ajax.googleapis.com/ajax/services/search/images?v=1.0&q=boy&rsz=8 but it doesn't give more ...
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Hibernate generating a query from Named Query that joins on the wrong column?

I am using named query (hibernate 4).Entity defined as below. @Entity @NamedQuery( name = "findAllProduct", query = "SELECT PC.pincode,PO.description" +" FROM ...
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lwjgl attach or union shapes to make transparancy look correct

I've been trying to figure this out for a while now. Is there a way to have multiple shapes you have rendered to become one single object? So you could manipulate the object in any way you want? ...
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What may cause org.hibernate.exception.LockAcquisitionException when deleting data in 2 parallel transactions

This exception occurs when invoking the following method in two different threads: @Transactional public void deleteExperiment(List<Experiment> experiments) { Session session = ...

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