Programming & Design - October 2007

I have 20 integers in an array and I am picking out all the even numbers. But then I am supposed to display all of them in a message box. I can display them in a Label

For Each x As Integer In MyArray
If x Mod 2 = 0 Then
Label2.Text = Label2.Text & x.ToString & ", "
End If
Next x
But when I change it to
message = message & x.ToString & ", "
MessageBox.Show(message, "Name", MessageBoxButtons.OK, MessageBoxIcon.Information)

The second 'message' has the green scribbled line and the error that the variable message has been assigned before it has been assigned a value. The numbers will show, but in one message box at a time. What am I forgetting? Any ideas?

2007-10-12 12:12:32 · 3 answers · asked by VBnewbieANDherHubby 3

The option isn't there when I go to "save as".

2007-10-12 11:49:43 · 5 answers · asked by Anonymous

Hi Guys

Need a little advice on a simple way to create a shopping cart on dreamweaver using Paypal. (or do you really need to create a separte "click to buy" button for each item) i would have thought you could have uploaded the information from a database/csv file


I have only being using dreamweaver for about 36 hrs so am very new to this.

I am trying to help my wife out as she has just started a new company and funds are a little tight so any help would be great.

many thanks and have a good night

2007-10-12 11:13:30 · 3 answers · asked by zsphodge 1

Is it the mathematical properties of the 2 numbers?

2007-10-12 09:46:35 · 12 answers · asked by Henry B. 3

Im still learning Java and I am supposed to program something that has the user input a string and determine if the string is a string of characters, numbers, or empty string.
I have to use the command "boolean Character.isLetter(char c)" and "boolean Character.isDigit(char c)" to determine the first and last character of the string but I cant seem to get the syntax right. Any help would be greatly appreciated.

2007-10-12 09:06:41 · 1 answers · asked by Norm B 3

2007-10-12 07:56:00 · 1 answers · asked by Anonymous

2007-10-12 07:43:22 · 10 answers · asked by oneofgodz 1

Is there a built-in function in javascript that will convert a number, such as 234.5678 (I know the number of decimal points) to a character string, similar to parseFloat(x)? If not, can someone explain how?

2007-10-12 06:34:34 · 2 answers · asked by cidyah 7

This is driving me insane!!!!! Why the hell does this output a square of hashes? The first for loop produces one hash five times, which are printed one by one and followed by a line termination each time. Meanwhile the second for loop does the same, so why isn't the output two vertical lines of five hashes? Someone please explain this to me before I kill myself!!!


public class HashSquare {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
{
for(int m=0 ; m<5 ; m++)

{
for(int n = 0; n<5 ; n++)

System.out.print ("#");
System.out.println("");
}

}
}
}

2007-10-12 06:22:45 · 6 answers · asked by Anonymous

My boss wants me to give him an example for the sign. It needs to be 1/4 page. I was using microsoft publisher. Is this that right program to use

2007-10-12 04:34:31 · 1 answers · asked by tdc2486 1

I would like to get inform how to build a VOIP application like www.internetcalls.com . How much can it cost to pay a developer to build such an application?. Which company is the cheapest bulk VOIP wholeseller? . Thanks

2007-10-12 04:10:41 · 2 answers · asked by Krizs 1

I do a ridiculous amount of running queries in Access, copying and pasting data into specific cell ranges in new date-named worksheets in the same workbooks every week. To add to the issues, I pull data into my Access database using ODBC-connected tables that require me to login to the server with the same login info using the Linked Table Manager everytime I load my Access. The copying and pasting to specific cell ranges in specific worksheets in one workbook. I need to automate as much of this as possible. I already know Java and know that Java could simplify a lot of the repetitive tasks, using a good API. However, I want to avoid having to go through downloading the files, programs, etc. necessary to run Java apps on my work computer, as I want other co-workers to be able to utilize the same program that I come up with on their computers without a lot of hassle. I don't know VB and am still unclear if this is something I should learn that will work similar to Java.

2007-10-12 04:04:41 · 6 answers · asked by Kay Dee 1

2007-10-12 03:32:12 · 3 answers · asked by Anonymous

Thanks Yahzmin. I can get to the website and it will allow me to go to the customize screen. (all while never actually seeing my avatar). Once at the customize screen it will not go any futher. The next page says done but nothings there!

2007-10-12 03:06:12 · 1 answers · asked by mrsrboyd 1

2007-10-12 03:05:05 · 2 answers · asked by Anonymous

in your own words, coz wikipedia doesnt make sense.
thanks

2007-10-12 00:13:31 · 3 answers · asked by Latitude 4

2007-10-11 23:46:34 · 5 answers · asked by ramkishore 1

how do i know which IE im using,where do i look thanks

2007-10-11 23:20:15 · 8 answers · asked by kelly e 1

2007-10-11 22:23:19 · 7 answers · asked by Simon C 2

i have a pns game template, how do i split it into layers so i can edit it?

2007-10-11 22:02:03 · 3 answers · asked by frosty 2

2007-10-11 21:06:07 · 1 answers · asked by Shashiz 2

Many websites (such as Yahoo! Answers) have all the content in the middle so that it looks the same whether you are viewing it on a wide screen or narrow screen: the sides expand or collapse depending on the screen size. How can I do this on my website?

2007-10-11 18:54:54 · 3 answers · asked by drshorty 7

2007-10-11 18:52:50 · 3 answers · asked by ramkishore 1

Write java application that asks for age and tells whether they are adult or not. assuming a person 18 years of age and are adult. When the person enters a negative age, the program will stop.using while loop

2007-10-11 18:46:37 · 1 answers · asked by Anonymous

What icon should I use?

2007-10-11 16:15:08 · 1 answers · asked by Anonymous

and has a free domain name registration

2007-10-11 15:27:25 · 5 answers · asked by TimmyB 2

2007-10-11 15:25:29 · 1 answers · asked by Anonymous

I'm doing a paper for school right now, and I want to know how to flip my document over so i can print a picture on that side and text on the other. I realize i will have to print twice, but this is supposed to be a greeting card so i will need to fold it over, hence the needing 2 sides of the paper.

2007-10-11 13:26:16 · 2 answers · asked by Michelle A 3

okay, well I have two powerpoints, because my science partner and I split the work. So now we have to add the two together....problem. I don't know how to do that.
So if you know, could you please help?
thank you.


-Autumn.

2007-10-11 13:16:22 · 1 answers · asked by fallchick 1

like i have a website. but the forms are like never working. is it just that 1and1 is down, because whenever i go to check their website, it says internal server error.

should i switch to a different host...
whats the best (and reasonable priced) host...

thanks for your help!

2007-10-11 13:05:48 · 9 answers · asked by Anonymous