Java coding community - All Forums

synchronise

Mon, 19 Oct 2009 07:56:01 -0500

can we synchronise any class

query

Mon, 21 Sep 2009 00:31:57 -0500

is there nything called compile time exception.

session

Wed, 16 Sep 2009 01:43:40 -0500

which is the best method to maintain session

servlet session

Tue, 15 Sep 2009 00:43:31 -0500

servlet session

maintain conversational state of pages

Security Points

Wed, 09 Sep 2009 23:30:14 -0500

Hey Guys,
i am working on a project regarding file(swf, ppt,pps, mp3, DAT, flv, vlc, avi, all movie files ) security from browser. I want to make it secure at browser, no one can download it.

Can anybody help me, how to make it secure from browser.

encryption and decryption

Wed, 09 Sep 2009 15:12:37 -0500

hey guys,
i am working on a project regarding encryption and decryption. Can anybody tell me how can i encrypt and decrypt a given text.....

Pass variables between jsp pages

Thu, 03 Sep 2009 05:59:28 -0500

can ane1 tell me how to pass variables between two jsp pages.
I have obtained the IP Address in the first page and want to save it to the MS Access table by clickin on a hyperlink which takes me to the nxt page.
The problem is how to pass the value of ip address to the nxt page. I have tried using this code:

>

but this line of code shows an error.
*ipAddress is the String variable in which the IP address is stored.
PLZ help me its URGENT!!!!

java application for mobile phone

Mon, 24 Aug 2009 02:05:55 -0500

hello,

i have a nokia N70 mobile phone which is a 2nd edition S60 Symbian OS based phone. i want to develop java application for it.
So, i downloaded netbeans IDE (full version, 310mb) and latest java jdk with ME. but i dont know from where i should start because i dont find any option for S60 or N70 in netbeans. i have knowledge of core java only, not advance java.

please help

Anti virus and App. s/w's related information

Thu, 16 Jul 2009 08:32:42 -0500

well...i need the code(in java) of how to get the name of antivirus present in the system, its last update date and the list of applicaation s/w's present in the computer. Its vry urgent.....plzz reply asap

friends i need some help in java to software installed anti........

Fri, 10 Jul 2009 03:54:47 -0500

Can u provide the code(in java) for getting pc information like software installed , Antivirus being used, Last update, c ut

Java code for getting pc information

Wed, 08 Jul 2009 02:37:58 -0500

Can u provide the code(in java) for getting pc information like IP Address, MAC Address, Disk Space, Free space in Drives(C:, D:, E:, etc.), Antivirus being used, Last update, etc..

how to get mac and ip address using java

Sun, 14 Jun 2009 07:17:43 -0500

hello,
please help me, i need to get the mac and ip address of my pc using java program for a project.
thanks in advance.

How to get page name using jsp or JSTL ?

Sun, 17 May 2009 20:38:57 -0500

How to get page name using jsp or JSTL ?
I'm now using
it return a path, how can I get only file name ?

10-sided Dice Lotto?

Tue, 14 Apr 2009 18:09:37 -0500

I have my Dice object created below:

/**
* @author Cal7169 Christopher Lewis
* @version Apr 15, 2009
* create a die object
*/
import java.util.Random;
public class Die {

private Random generator;
private int numSides;

public Die(int y)
{
numSides = y;
generator = new Random();
}

public int cast()
{
return 1 + generator.nextInt(numSides);
}

}

But i am stuck in creating my lottery game:
This is what i have so far:

import java.util.Scanner;
public class lewisLotto {

/**
* @param args
*/

public static void main(String[] args) {

Die myDie = new Die(9);
int rolls = 20;
for(int j=1; j<=rolls; j++)
{
int num = myDie.cast();
System.out.println(num + "");

System.out.print("Time to play the lotto!");
System.out.print("Enter 3 for Daily Number, 4 for Big Four, and 5 For Quinto ");

And this is what i would like to do:
3 Daily Number
4 Big Four
5 Quinto
Enter the game number (number of digits needed): 2
Please enter a number between 3 and 5
3 Daily Number
4 Big Four
5 Quinto
Enter the game number (number of digits needed): 3
Enter the year you were born: 2000
Enter the month you were born (1-12): 10
Enter the day of the month you were born (1-31): 1
I rolled the dice 2011 times.
Your lucky number is...
723
-----
3 Daily Number
4 Big Four
5 Quinto
Enter the game number (number of digits needed): 4
Enter the year you were born: 1000
Enter the month you were born (1-12): 10
Enter the day of the month you were born (1-31): 9
I rolled the dice 1019 times.
Your lucky number is...
3059
-----
3 Daily Number
4 Big Four
5 Quinto
Enter the game number (number of digits needed): 5
Enter the year you were born: 5
Enter the month you were born (1-12): 5
Enter the day of the month you were born (1-31): 5
I rolled the dice 15 times.
Your lucky number is...
09286

Someone plz help, i'm a beginner programer and would like to know the most basic way to do this Thankyou[/u][/b]

Sentence counter

Thu, 02 Apr 2009 10:04:50 -0500

Hi everyone-my first question on javacodez

i had to create a program that asks user to input sentences and then displays the number of sentences.

Example: user input: i like clouds. i hate rocks.
output: the no. of sentences are 2

so i worked on the program and this is what the main part of my code looks like:
{
c = new Console ();

c.println ("Please enter the sentences");
String userInput;
userInput=c.readLine ();

String word;
int punctuation=userInput.length;

for (int counter=0; counter<=1; counter++)
{

if(userInput.equals ("?") && userInput.equals ("!") && userInput.equals ("."))

{
c.println ("the number of sentences are");
c.println ((counter+userInput.length ()));

}

}

the problem: after running it and entering a sentence the code stops.
i need help with correcting the part in my for loop.

i will appreciate any help
Thanks alot!

java.lang.RuntimeException error

Wed, 25 Mar 2009 02:51:54 -0500

Hi
I am using Eclipse and am constantly getting this error saying "an error has occurred.See error log for more details. java.lang.RuntimeException"

your help will be highly appreciated.

Accessing servletcontext attributes using JSTL

Fri, 13 Mar 2009 10:54:42 -0500

How do I access context attributes using JSTL?

JAX India 2009: International Conference on Java Technologies April 06-10, Bangalore,

Fri, 13 Mar 2009 05:19:33 -0500

Hi,

Here is an update on JAX India 2009, an International Conference on Java Technologies to be held in Bangalore between April 06 and 10.

1) Liferay, SAP, Signsoft, isc2 and many other companies have stepped in as sponsors to support the popular event.

2) Some of the renowned speakers, who have confirmed their participation, are:

· Axel Angeli, Logosworld, SOA Evangelist
· Neal Ford, Software Thinker, Meme Wrangler @ ThoughtWorks Inc.
· Prakash G.R, Eclipse Platform UI Team, IBM
· Harshad Oak, Rightrix Solutions
· Chris Aniszczyk, IBM Lotus
· Steven Bristol, Ruby on Rails Core Contributor,
· Michael Johann, IT Consultant, Guru
· Mike Keith, Java EE Expert @ Oracle Corp.
· Kito Mann, Editor-in-chief of JSF Central and the author of JSF in Action
· Ketan Padegaonkar, Consultant and Developer at ThoughtWorks
· Craig Russell, Architect at Sun Microsystems

3) The agenda of the conference has been finalized to include following tracks and toopics

Java

· Ten Ways to Destroy Your Object Relational Mapping Project
· Don't Know Jack About Object-Relational Mapping?
· What’s new in Spring 3
· Spring and JPA

Eclipse

· Eclipse Commands
· OSGi for Eclipse Developers
· Single Sourcing: Extend your RCP Application to the Web with RAP
· Eclipse User Interface Testing with SWTBot, Part 1
· Eclipse User Interface Testing with SWTBot, Part 2
· OSGi Service Platform by example
· Open Source Java Persistence
· Eclipse Modeling – Overview
· Eclipse RT, the Runtime Project
· Intro to Eclipse RCP (Rich Client Platform)
· Advanced Eclipse RCP development

Architecture

· Social Computing, Collaboration and Enterprise 2.0 with Liferay.
· So you want to be an Architect
· Lucky Number 6 for Java EE
· OSGi and Java EE: Friends or Foes?
· Spring Dynamic Modules by example
· Test-Driven Design
· Unit Testing that Sucks Less: Small Things that Make a Big Difference

Web

· Google Web Toolkit: Making a better Web
· Writing Killer JSF 2.0 UI Components
· JSF 2.0 in Action

SOA

· Event Driven Architecture with Esper
· The brave new world of cloud computing
· Atomic Communication Patterns for the Enterprise Service Bus

Agile

· Communication Skills for Geeks
· Dynamic Languages
· All About Merb
· REST with Rails
· Introduction to JRuby
· Introduction to JRuby on Rails
· Dive Into Grails

As you know, JAX India 2009 has been planned to meet the needs of IT professionals at every level. Whether you are a decision maker seeking to evaluate technologies or a developer looking for a window to latest developments or an entrepreneur pursuing business opportunities, JAX India 2009 is the right destination to head to.

For more information contact JAX Hotline:
Mobile: +91 98457 30380, 99867 17738, Tel: +91 80 41124392 / 93
Email: info@jaxindia.com
Website : http://www.jaxindia.com

With best wishes,
JAX Team

ASP - PHP - JSP ... which is better?

Fri, 06 Feb 2009 06:13:41 -0600

hi,

because I am really confused --
which is better in order to have a good website
I need it secured , nut I want it fast also with a very good looking actually
could u help me with which one to choose plz ?

Thanks

Can I create....

Thu, 29 Jan 2009 05:25:01 -0600

hi ,

Please tell me can I create XML pages using JSP technology?

Thanks
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