I have a question, what if I was trying to work with more than one table?

Hello all, I've been working on a project where I wish to retrieve two sets of information from a MySQL database using two prepared statements. When I try to do this I get a blank screen, but the...

Hello to all. I'm using the following jsp to display an image from a mysql database.


<%@ page import="java.sql.*" %>
<%@ page import="java.io.*" %>

<%
Connection connection = null;
String...

Thank you for your response. Glassfish was bundled with Netbeans by the way. Bur I have a question: how do I run servlets within JSP pages?

Hello to all, I was wondering how to run servlets using Glassfish V2. I'm using NetBeans 6.5 and need to use servlets, but I don't want to install Tomcat to do so, any suggestions?

Hello all, I wanted to know what the various stages in setting up a network for a company or a school are whether its cabling first then, assigning ip address etc. Any help will be greatly...

Hello all. I''m currently working on a a page which should be able to run a substitution cipher in order to do both encryption and decrption in Java script on the same page. But the problem is only...

At the server huh, so what should I do if I wanted that process to take place in after the page loaded?

Will do!

THANK YOU!!!! THANK YOU!!!! THANK YOU!!!! THANK YOU!!!!

Putting the %> <%= e.getMessage()%> <%
helped me to pin-point and solve my problem almost instantly. You're a JSP genius!!! ...

By that I mean going from textfield --> variable --> textfield all on the same page.

Cool, so what about if it's from form to form on the same page?

Hello everyone, I'm working on a project where I wish to find out who the instructor for a particular course is. The user is has to input the course name and course id for that course id then the...

Hi all. I was wondering if there's a way to assign the value in a text field to a variable in jsp using Java (not Javascript). Normally in Javascript you might do something like: ...

Hi I'm trying to create a mortgage calculator using Java (not Javascript) on a JSP page and I need to know if there's a way to set the values of textfield so that I won't have to send information...

Hi all!

I am using Visual Studio 2008 and I was wondering is there a way to get the colour of text in a menu item to change color during a mouse over. So for example, if I was cycling through a...

Hi I'm having trouble with a subquery and really need some help.
I'm trying to count to count the number of beats sold by a particular producer.

So the first thing I did was SELECT all the beats...

I'm simply loading values into a table [via the text file SQL is reading syntax]. and the language is MySQL. when I said that the output comes out in one line I meant when runnign SQL.
How can I...

i'm running the instruct6ion from a text file using the source command, but why is it when I try to print the record it comes out in one line?
Can I make it print several line for that one row?
...

Hi, I was wondering how I would enter something like a paragraph in MySQL if you declared it as type TEXT.

So how would I enter something like:

John 3:16 (New International Version)

16" For...

Hi guys I was wondering, how to prove that your tables are in 1NF, 2NF and 3NF?
Thanks.

Another thing, how would I encorporate an employee(business staff) processing a transaction to a situation where you have a client purchasing an item from a member the company's production staff?

Perfect!!! Thanks!!! (^ - ^)

Thanks jbennet, I had something similar in mind.

How would I draw an ERD for a situation like this:

professors can teach the same course in several semesters, and each offering must be recorded.

If I know that:

Professorss can have an SSN...

I was wondering how do you countdown to a given date, like for and enevnt or something.
Let's say you know the target date is let's say Christmas and you have the current date, how do I calculate...

You were right I needed to used the ".c_str()". Thanks!!

Thanks mitrmkar, you gave the perfect solution, strcat(variable1, variable2.c_str()); works perfectly!! :)

Actually no, I get an error message saying:
"cannot convert from std::string to const char."

The parameters for strcat are: (char*, const char).

Normally if I want to concantinate two strings I would use:

strcat (variable_name, "Constant");

But is there a function that let's me use (variable1, variable2) ?

Any help is welcome. :)

That worked perfectly, thanks!! :)

Is there a way to convert from an integer to a string?

In other words what operating system do pros like Cliffy B use?

Thanks for your asuggestion I investigated the seekg and seekp functions and found them to be very useful, b ut it turns out that I didn't need them after all. ;)

Hate to admit it, but you're right. you can only use msk88's suggestion for Dev projects. :(

Thanks, that worked perfectly!! :)

What if I want to read:

a character.
a string.

In that order.

I mean to overwrite, but how does seekg and seekp work?

Is there a way to chose where a program outputs text to a file ?(or read text from a file). As in selecting which line to start from.? Any help is welcome. :)

Hello to all, I need to know how to read the space bar as a character (or string) rather than as a separator, and I also need to know if the same can be done with the enter key. I am grateful for all...