Questions tagged as 'java'

Tagged questions
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appContext.getBean gives me a proxy and not the manager object I'm looking for

Good, I am retouching an old application and I need to make a call to the database to retrieve an information. It is made in java, spring and hibernate. I have these variables. @Autowired private ApplicationContext appContext; privat...
asked by 06.03.2017 / 17:00
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Error doing a subtraction on DAO JAVA jpa

I have a DAO (Data Access Object) to create a history. What I'm looking for is to create a history, subtract it and put that value in a variable. However, I get nullpointerexception. Is there a problem with my code? public boolean crearH...
asked by 23.02.2017 / 13:50
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C # Consume Oracle Web Service Return Null

Good I have a quite big problem that has taken me Days of Days and I continue in the investigation I try the WSDL from the SoapUI and everything Marcha to perfection. but when trying to consume from .net C # the query sends the paramete...
asked by 02.03.2017 / 16:27
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Pass Bidimensional Array element to an ArrayList [closed]

I am trying to do an exercise in which I am asked for Array Bi 5x5 and fill them with Car objects that I have created in which a Speed and a March are passed. Then what I have to do is pass the elements of that Array Bi that contain ca...
asked by 02.03.2017 / 11:35
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Save Photographs in Horizontal Mode ExifInterface class

I have an application on android, when I take the picture, and every time I show it in an imageView, the image always changes its orientation. Is there a way to store it in the orientation I want? Can you take a picture in android studio and...
asked by 21.02.2017 / 04:54
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Doubt with Threads and with the Scheduled method

I have the following program: Class Empresa : public class Empresa { List<Treballador> plantilla = new ArrayList(); public Empresa() { plantilla.add(new Treballador("Albert")); plantilla.add(new Treballa...
asked by 09.03.2017 / 18:40
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Consultation with relational model of personal project - JHipster

Hello, how are you? I wanted to make a query, build the basic project with jhipster 4, and even there all right, but now I want to go adding tables of my model of an app that I did in another project, and I can not find the way to make the table...
asked by 09.03.2017 / 22:07
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Problem when updating a SQLite VarChar in Java

My problem is this, I have a basic stock program. The stock manages items, these have id (int), name (string), price (float), category (string) the dilemma is at the time of updating because I update the price, the category but not the name! It'...
asked by 19.03.2017 / 18:38
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Ingest data to table jsp

Good afternoon. I am currently doing a program, which has a LinkedList, at the moment of wanting to apply the Method lista.contains ("Mario") returns false, it should be noted that the list is filled according to a class of the following shap...
asked by 19.03.2017 / 22:03
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Netbeans 8.2 and Jboss 7.0

I am trying to run Jboss 7.0.0 in Netbeans 8.2 and it is not possible. When I set it up the IDE says "JBoss 7 support needs at least JBoss 7.1.0" It works correctly with Jboss 7.1.1 or with any Wildfly (8,9,10), but for a specific project if...
asked by 09.02.2017 / 17:48