Questions tagged as 'java'

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Modify OCR tool

I would need to know if it is possible to modify the OCR tool for android so that it only stays with points. Only the points, to be able to count them later. And if not, is there an alternative? Thank you very much     
asked by 27.03.2017 / 16:47
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p: graphicImage shows the same image always

I have a WS (Rest) that returns an object of type SERVIDOR and depends on an Id that happens to it. @GET @Path("emps") @Produces("application/xml") public List <SERVIDOR> sendFoto(@QueryParam("a") String a) and from another app...
asked by 27.03.2017 / 04:06
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Retrieve id on an onclick Recycler

My problem is how to adapt this tutorial link Since I have a Recycler using a modified adapter (I think it's like that, I'm new) and I want to get an id for example of the title (name) of each item, since they are different, and that I crea...
asked by 25.05.2017 / 15:26
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Java jdbc general error

Hi, I'm creating a method to add an employee to the database, specifically to the table used, where one of its fields is the branch to which it belongs. In the event that the branch does not exist, I must insert it in the branch table. The pr...
asked by 25.03.2017 / 13:16
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Difference between getRootConfigClasses and getServletConfigClasses

What is the fundamental difference between initializing the Spring configuration classes in getRootConfigClasses and getServletConfigClasses in the WebInitializer class? I have tried changing the initialization of my configuration class...
asked by 21.03.2017 / 16:27
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Get image of an arrangement

I'm occupying the next ImagePicker library for Android (Java), but I'm working with recovery, which I'm referring to this, to the method onActivityResult , which returns an array of images, in my case I limited the Picker to 1 photo at m...
asked by 20.03.2017 / 21:05
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glassfish server does not generate me json

I have a web service in Netbeans that takes the mysql data I have in a remote glassfish server. When I test the service in local, it generates both the xml and the json. The problem I have when I upload the service to the server that does not ge...
asked by 21.03.2017 / 12:11
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Load error: File 'mFFH'

Good, I'm trying to run a Java program that gets data from a server, through a file server. I have all the configuration of the connection, but when I run it I get this error: Load error: file 'mFFH' error code: 173, pc = 0, call = 1, seg = 0...
asked by 15.03.2017 / 18:29
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Protect important Java program files

Greetings .. Well this is my last one ... I am developing a project in Java, although this will apply to any language, the point is that, when I distribute my system which works with files that I do not send to the database, but I think .txt...
asked by 15.03.2017 / 16:11
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An inconvenience occurs when recording multiple rows of a jtable

I have a Jtable that contains rows inserted from a database, the last column is a checkbox. This is the code to record the row every time I click on the checkbox: protected void btnEnviarActionPerformed(ActionEvent e) { DefaultTableMod...
asked by 15.03.2017 / 17:03