Questions tagged as 'java'

Tagged questions
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How do I send the data of a form (symfony) and capture it in java (Spring)?

Good morning. I have a web application made with symfony2 (php), in which I have a form with some data, which I want to send to my other web application made with spring (java). What technology and / or technologies should I use to achieve this...
asked by 13.07.2016 / 22:49
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Save selected options in SharePreferences of an AlertDialog Multichoice

Good afternoon I have an AlertDialog in the Multichoice actionbar, which I fill from a webservices. I need that when the user selects one or x options and clicks on ok, those options are saved in the Sharepreferences of the system, so when...
asked by 08.06.2016 / 17:40
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Entity listener does not run correctly in JPA

I'm having trouble running the listeners correctly in JPA. The project uses: JPA 2.1. EclipseLink 2.6.3 MySql 5.7.11 I have an author entity marked with the annotation OneToMany and orphanRemoval = true to the entity Book, when in...
asked by 16.06.2016 / 16:00
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Problem with ORACLE example javaEE

I have a problem with the GlassFish server, I'm doing the Oracle example to connect JavaFX with Java-EE. I really do not know anything about JavaEE I'm learning and I do not know where the problem is: Application code is here. Browser re...
asked by 16.06.2016 / 13:26
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UPDATE oracle in java

I have a problem with an UPDATE in java, this one receives a parameter, it does not run, my syntax will put it here, maybe there is something that I forget, from what I've seen on the net, it's fine but I do not know pass: c public void Collec...
asked by 25.05.2016 / 15:50
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upload java web application to xampp [closed]

I have made my first web java in netbeans and now I have to upload it to a local server (xampp) the issue is that I do not understand the topic well, I generated the file .war (right clicking on the project in netbeans and then clean and...
asked by 25.05.2016 / 20:08
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Fit fields of a webservice

My question is this: I need to access a server that provides me with the temperature of a place by indicating what that place is, from a Java application. For now that I get an http request request the problem is that they give me too much redun...
asked by 26.05.2016 / 15:07
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Problem writing to a CSV file with OpenCSV

I want to write the data of each object Persona saved in a ArrayList of type Persona in a CSV file using the library OpenCSV , but the writing that I get in the file csv is incorrect. Just write the data of the firs...
asked by 16.05.2016 / 17:23
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The values of an arraylist are repeated

Well the problem is as follows; I'm doing a program that has a database and I want to return a query in a list made with an access class (getter and setter) ... but when I see the list that returns the function returns me the amount of queries b...
asked by 19.05.2016 / 20:40
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Modify ArrayList object in a JTable [closed]

I have a Table and I fill it with objects from an ArrayList I want to know how I can modify the data that was already saved in the ArrayList and that the table presents them     
asked by 12.06.2016 / 22:53