Sorry. I have a JSP which accesses an Access database and prints its records to screen. What I want to be able to do is to access the records and print them by there row number in the record set. ...

In a JSP how do I access a record by its number?

Thanks mate I was being stupid....newbie ya see? Lol I figured out by myself, thanks anyway :-)

I have a string stored in a session variable.....how do I get that string back out as I get the error:Type mismatch: cannot convert from Object to String

Is there a toString() method or something?...

OKay thanks, now I'm getting the error:

org.apache.jasper.JasperException: Attempted a bean operation on a null object....

Okay, here we go. I am trying to learn how to use javabeans properly and so I've created a small bean which just writes text to the screen. I keep getting the error:
...

Yea thanks I figured it out from ur previous post, thanks 4 ur help

I know I'm probably being dumb here but I cannot seem to compile a java bean. Here is my code:



package beans;

import java.sql.*;

public class example
{

Okay thanks for you're help but I've just come from a C# background (hence I didn't know the different between == and equals() and I've only been learning the language for a few weeks

Hey, I'm having a problem with an if statement. I want to check if variable key and id are the same. They are both strings and when I print them to screen they certainly look the same. However...

Its ok its been solved now

How do I round numbers to say 2 decimal places?

Okay now I'm getting errors about doubles and integers the values in the database are stored as doubles

Type mismatch: cannot convert from double to int

136: double useful =...

I'm having problems performing math in JSP. I have a line:

double percentage = (useful / nonuseful) * 100;

which is giving me an error, how do I fix this?

Thanks

Hey,

I have a primary JSP which inlcudes a secondary JSP which is dynamic. How do I pass parameters FROM the secondary JSP back the PRIMARY JSP not the other way around?

For example I have a...

Hey, I've managed to solve this....turns out I had to declare the variables i.e. String question = null; outside the loop.

Please take a lot at this. Tomcat is reporting the variable editQuestion cannot be resolved.



<%
String key = request.getParameter("edit");
ResultSet columns1 =...

I've got this code which seems right but I keep getting: An error occurred at line: 19 in the jsp file: /viewFAQ.jsp
Syntax error, insert "AssignmentOperator Expression" to complete Assignment
...