Questions tagged as 'java'

Tagged questions
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JPA / MySQL define Time zone for type TIME?

I have a front-end application in AngularJS and a back-end in Java, using Spring. Technically I have the model of the application made with JPA, my conflicting attribute is the following: @Column(name = "hora_inicio") @Temporal(TemporalType...
asked by 20.05.2016 / 21:51
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Problem when using Scanner # nextLine (); inside a for

The question is that I want to enter a String that can contain space (ex: United States) and for that reason I use the nextLine, but also in that same method I enter data type Int. The problem is that being inside a for in the second entry, it g...
asked by 20.01.2016 / 01:32
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Error REST Service Glassfish and Jersey

I request your collaboration because I have problems when compiling the GET request, the Glassfish log does not throw me any error only the page where it is deploying, the error is:    The server encountered an internal error that prevented...
asked by 12.05.2016 / 19:46
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GUI Delete Fix when Selecting

Thinking that you enter 4 or more values and I try to eliminate any line of those 4 values by selecting the line and pressing a "Delete" button, which method I must implement in < strong> "Delete" , in this case occupy "Hide" . I need yo...
asked by 05.05.2016 / 15:06
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Cancel Control + V (Paste) in JavaFX

I have a file .fxml where I have defined a control PasswordField and an event KeyPressed : <PasswordField fx:id="clave" onKeyPressed="#teclaPulsada" prefWidth="170.0" /> I want to avoid having someone paste a copie...
asked by 06.05.2016 / 13:37
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can not find the table?

I have a DB in sqlite that is inside the project folder netbeans .    C: \ users \ user \ documents \ netbeans \ project folder And I insert in
asked by 05.06.2016 / 00:55
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Insert error in JOOQ SQL?

I'm working on eclipse with JOOQ, but on the line where I make the insert I get 'QUESTION can not resolve to variable'. The table 'question' and I have it created in mysql. public void insertarPregunta(AbsPregunta prta){ try (java.sql.Con...
asked by 08.06.2016 / 05:45
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Web application server overload

Greetings. I have created a web application to manage a veterinary clinic with Spring Roo and Gvnix tools, I have created the database with veterinary tables, owners, pets, appointments, all these tables are related to 1 to many among them,...
asked by 04.06.2016 / 22:59
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Save marked options AlertDialog Multichoice

Well, already fine-tuning the App that I am developing, I find myself in a small dilemma. Good to the point, I have a screen called customer, I show a list of clients, and in the% share% I have a button which makes me ActionBar MultiCh...
asked by 06.06.2016 / 15:40
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I miss the CRUD code

When I execute the code to make me delete, update, or addUser, I get a null error in some String, as a user or password. I show you my MySQL. SHOW CREATE TABLE 'curso'.'usuarios'; id, user, name, surname, email, password, type, course....
asked by 30.07.2016 / 23:55