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Hy , I have a question : I live in a campus where all computers are in a LAN , in each room there is a rooter or switch that makes another LAN for that room so i could say it is a LAN in another LAN. I saw that …

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Hy , I have a jTable , for printing it i`m using jTable.print(JTable.PrintMode.FIT_WIDTH). I have no problem with that. What i want to do is this (the table extends on 3 pages): On the first page the title should be "Bla bla bla" , and o the last page under …

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Hy , I have a table , in which i am adding new rows , after 6 rows with data I want to add a empty row with the background color red then another 6 rows with white background [CODE]private void populate(){ DefaultTableModel model = (DefaultTableModel) table.getModel(); int i,j; for(j=0;j<6;j++){ …

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Hy , I have to encrypt a message and then decrypt it. I have this code , but i need to save the encrypted string in a database and the code generates a random key every time. I could save the string and the key in the database but that …

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Hy , I am using netbeans to create an app. I wanted to eliminate the windows buttons (minimize , maximize , exit) so i could have full control on the exit button , and i used setUndecorated(true) in the PuppetApp.java (main app that netbeans creates). Now i created a exit …

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Hy , Is there any way to remove the windows borders (the upper with the name and (space) close , minimize , maximize ,the right one , left , down) from an java app? I develop the app in NetBeans , so here is my code for opening the "main" …

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Hy , I have a little/big problem : I am a student and i live in a campus where i need to use a proxy and port to connect to internet. The app i made is a management system for a store ... and it is local. I used MySql …

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Hy , Is there any way i could graphic design a form in NetBeans (*.xml) like in Eclipse ? I googled it but nothing. Thanks

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Hy , I have a example tooken from the internet , and compiler gives me this error : The type CommPortIdentifier is not accessible due to restriction on required library C:\Program Files\Java\jre6\lib\ext\comm.jar The code is: [CODE]import java.awt.*; import java.io.*; import javax.comm.*; import java.util.*; /** * Open a serial port using …

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Hy , I have a problem with the TableModelListener , my application should print out the cell were the content has been modfied but it does notheing. Here is my code. [CODE]import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.table.*; import javax.swing.event.*; /** * * @author Pilu */ public class Afisare …

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Hy again , I have another problem now , I have an application with a jTabel , you can double click a cell and you can change the value that is inside it , after you changed the value inside the cell and hit enter the value i enterd remains …

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Hy , i read all the other posts about this error but didn`t helped me , tried google but notheing. I have the following method : [CODE] private void jButton1MouseClicked(java.awt.event.MouseEvent evt) { // TODO add your handling code here: DefaultTableModel model = (DefaultTableModel)jTable2.getModel(); int nrrows = jTable2.getSelectedRowCount(); int[] rows = …

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Hy , i`m new on the forum , so Hello to all , I want to make a "mini robot" that autocalls it self every night at 12 o`clock , and calls a php function that deletes some records form database on some criteria.My problem is not what the php …

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