Posts by ptkato • 2,383 points
62 posts
-
1
votes2
answers233
viewsQ: Outofmemoryerror: Java heap space
I have the following code: class Main { public static void main(String[] args) { Lista chamar = new Lista(); String[] vetor = {"Palavra", "Letra"}; chamar.adicionar(vetor); } } class Lista {…
-
-1
votes1
answer468
viewsQ: Method does not return correct value
I have the following code: public class Main { public static void Main (String[] args) { Metodo R = new Metodo(); Scanner entrada = new Scanner(System.in); int[] valores = new int[10]; int i = 0;…
-
6
votes2
answers11874
viewsQ: How to create an infinite array?
I’m having a little problem and need to somehow create an infinite array, or rather, undefined, the user can enter as much data as necessary... How could I do it? I’m using the JDK6.
-
2
votes2
answers16347
viewsQ: How to call a method when its parameter is an array?
I’m new to java and I’m having some difficulties in calling a method, well, I have the following: class main { public static void main(String[] args) { vetorFloat(vetor[x]); } private float…
-
1
votes2
answers998
viewsQ: Method does not work when called
I have two forms: In the form1 there’s a ListBox with some pre-entered data and a method. In the form2 there is a button that executes a method in the form1. //form1 public void limparListBox() {…
-
3
votes2
answers239
views -
0
votes1
answer2112
viewsQ: Can a foreign key reference more than one table?
would like to know if it is possible for a foreign key to reference more than one table, for example: client table PK - client code - client name employee table PK - official code - official name…
-
1
votes1
answer1089
viewsQ: Create 1:1 relation in Query Browser
I would like to know how to create 1:1 relations in Query Browser. I don’t know if I’m right, but he creates 1:n relationships by creating Foreign Keys.
-
8
votes4
answers15597
viewsQ: Can foreign key become primary key?
exemplifying, I have two tables: customer and contact. The contact table contains the customer’s phone column as primary key, fax column and e-mail column. The client table contains the customer’s…
-
4
votes2
answers2520
viewsQ: How to create an autorun?
I made a program by Visual Studio and I’m trying to create an autorun to run it, however, the executable of the program is in \programa\programa\bin\Debug\programa.exe and autorun should be in the…
-
2
votes3
answers4012
viewsQ: Confirmation of closing the form
I’m trying to create a confirmation for when the user tries to close a form either with a button, or by the button x, or Alt+F4, or right-click at the top and then click close, etc... I tried to use…
-
4
votes2
answers1930
viewsQ: C# - Path to execution
I am making a Auncher, however I would like to leave the files with a "fixed" path, the Auncher is in the same folder of the file to be started, but I do not know how I could create a "middle way",…