adikimicky

Hi everyone, I am trying to make a user login page. The user is required to fill username and password in textFields and when he clicks the Submit button, all details are needed to be written in the database. import javax.swing.*; import java.sql.*; import java.awt.*; import java.awt.event.*; public class register …

Hi, I am using Oracle 10g on Fedora Linux and trying to learn a bit of pl/sql. Here is the piece of code that I today tried to run in the SQL Plus window but it back with an error message saying [B]SP2-0640 Not connected [/B]What could be the problem? …

Hi everyone, I have made a desktop application in NetBeans IDE 7.3. In the dist folder ,there is my project's executable jar file. But by double clicking it is not opening. Can anybody make suggestions about it, Thanks in advance

Hello everyone, I'd just like to know why you joined Daniweb and how it has helped you with your IT problems and such? I joined because my classmate suggested it to get help with my Java codeing. (As my username suggests!) What about you? Javanoob101

Hello everyone, I am trying to make a chat application. For this i have made two programs-SERVER and CLIENT. But these are connecting. import java.io.*; import java.net.*; public class SimpleServer { public static void main(String args[]) { ServerSocket s=null; try { s=new ServerSocket (6666); } catch(IOException e) { e.printStackTrace(); } …

How to create a program which can save data of your form and then retrieve it whenever we open its .exe file:( or whenever we open that project? plz tell me as fast as you can :(

public class JavaApplication1 { public static void main(String[] args) { for (int i = 5 < = 100; 1 + = 5){ System.out.print(i); if (i <100){ System.out.print(","); } } } }

Can any one please tell me how to connect a simple java web application to Oracle10g Express edition? Which driver should I use? Thanks in advance.

hello everyone.. I am trying to connect a simple application to Oracle XE database. But when I run this program , the else part of program is running. Can Anyone tell whether I hav ewritten the code correct or not. import java.sql.*; public class jbc { public static void main(String …

Hello guys im working on program and i stucked at database i need to create some place that will save all information of Account (in some file if can) then read it every time user "Log in" in the program. I tryed searching but i cant get it ... Please …

import java.io.*; class pattern { public static void main(String args[]) throws IOException { int n; BufferedReader br = new BufferedReader(InputStreamReader(System.in())); System.out.println("Please Enter Your Pattern Length:- "); n = Integer.parseInt(br.readLine()); while(n>2) { for(int i=0;i<=n;i++) { if((i==1)||(i==n)) { for(int k=0;k<=n;k++){ System.out.print("*"); System.out.println(); } } else { int o = n-2; System.out.print("*"); for(int …

Hello, I'm trying to fill a shape using TexturePaint in java. However when i'm running the codes i'm having the following errors: Exception in thread "main" java.lang.Error: Unresolved compilation problems: ImageIO cannot be resolved IOException cannot be resolved to a type at Textures. import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Rectangle; import …

How to solve java.lang.NoSuchMethodError: main Exception in thread "main" when i run it produce Exception in thread "main" java.lang.NoSuchMethodError:main this is coding import java.awt.; import java.applet.; public class Sepah extends Applet{ public void paint(Graphics g){ g.setColor(Color.green); g.drawLine(100,100,10,140); g.drawLine(100,100,150,120); g.drawLine(290,120,400,130); g.drawLine(410,130,500,100); g.setColor(Color.black); g.drawLine(150,80,220,40); g.drawLine(220,40,290,80); g.setColor(Color.yellow); g.fillRect(150,80,140,140); g.setColor(Color.orange); g.fillRect(170,110,40,40); g.setColor(Color.orange); g.fillRect(230,110,40,40); g.setColor(Color.black); …