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Hi,
I am new to Portals and Portlets , any help is welcome for learning this , is there any opensource book pdf or something available.
Please let me know.

I do not know is it right place to...

Hi,
I am creating a web application using some init param for servlet.
I am using tomcat 6.
When I am using a '&' character in init param value tag I am getting error.
What may be the reason.
...

Hi,
What kind of help do you need please tell ?

bean factory

Hi,
Please try format as dd-MM-yyyy'T'HH:mm:ss

bean factory

Hi,
Problem is in the bellow code
// Get inventory value
public double getInventoryValue() {


Inventory myInventory = new Inventory();


myInventory.addToInventory(new DVD(1, "Remember...

Hi,
Please make a test before that condition,
System.out.println("str ="+str);

I think this value is null in your case so you are getting the null pointer exception.

bean factory

Hi,
Can you show here what is the null pointer error you are getting and from which line ?

bean factory

Hi,
If you are using Set as collection directly you can use contain method of set to test if that object present in that collection.

bean factory

Hi,
Please check that file path exist or not and second thing you can change this path to other directory as sometime there may be file permission issue .

bean factory

Hi,
I would like to know what the requirement detail for your web app then I may agree.

bean factory

Hi,
Is this an information or question ?

bean factory

Hi,
I have very good experience in spring,hibernate,jquery,html,css
You can contact me on patra.abani@gmail.com .

bean factory

Hi,
How I can earn for freelancing for spring,j2ee,hibernate etc.

Hi,
I ll suggest not to use while loop for reading the file data rather create a byte array of file data then at one time write that to response.

bean factory

Hi,
Please check the version of database and use the correct jar , I think that may be the cause.

Hi,
I ll suggest better you use maven project for such requirement.

bean factory

Hi,
I think there is some content type issue is there in your jsp.

bean factory

Hi,
I think in your case the import will be directly the file name without any package .
Please try it
<%@ page import="Content" %>

bean factory

Hi,
For file uploading you have to use enctype="multipart/form-data" attribute in form tag.
and have to provide the path to servlet in action.
Then have to use a input filed with type file.
...

Hi,
You have to use:
Integer[] test for this.

bean factory

Hi,
The modified code will as follow:
for adding the object in the list,

entries.add(new PhoneBook("Jim","478-124-7235"));

bean factory

Hi,
I think you need to change your code.
for <<<
public static void faceValueOfDie(int numberOfDieRolls)
{
Random random = new Random();

int [] faceVal = new int...

Hi,
I think for a better solution a generic class should be created for this to solve it using Reflection too.

bean factory

hi,
I am also agree that Set should be used for this what duplicate you do not want just use set of that object.

bean factory

Hi,
I would like to ask you to use Array List of Integer type so the declaration will be
as follow:

List<Integer> list= new ArrayList<Integer>();

Then iterate it using java 5 for loop like...