Sorry, was trying to connect laptop to work domain. Issue was caused by lack of drivers. Found the right ones on HP's website.

Thanks for the responses,
chuck

Hi, I was asked to rebuild a compaq nc6000, (reformat disks, reinstall XP Pro and software) Since the rebuild I haven't been able to connect the laptop to the domain. I get the following error:
...

I am working for a small firm which is uses an XP/SBS 2003 backbone. Some of the users require off site access to their mail (exchange) and used webmail to do so. Unfortunately, there's a cert error....

Ok, I'll give it a go and if I have any problems I can always ask.

Thanks,
Chuck

Hi, recently I decided that I wanted to break away from just using the Windows OSs, (I'm an IT graduate and want to expand my tech base). I picked up a copy of Ubuntu and decided that the best way to...

You could take the long and write it to a string, eg

ling a = 1234567;
String s = a;


Next use substring to get the various digits out, eg


String mySubString = s.substring(0, 1);

I have it. replaceAll is not in the Java ME api. I made a rather stupid assumption :mad: and wasted your time. I've fixed the problem . Many thanks for your time and efford. ;)
chuck

I'm getting this error now:


cannot find symbol
symbol : method replaceAll(java.lang.String,java.lang.String)
location: class java.lang.String
url = url.replaceAll(" ", "_");

Hi, I'm trying to use the replace() method to take out all instances of " "
, (space) with an underscore, ("_"). I'm doing this because I'm using URLs to connect to a servlet. I keep getting this...

I'm writing a Java ME app that will access servlets on a tomcat server, (version 5.5) and I'm having a problem. In my client I'm trying to use a HTTP connection to the servlet, like so:


if...

Best bet is to download a development enviroment like JCreator or Eclipse and find some online examples. Really depends on what you want to do with java. There's plenty of books on Java that you can...

I don't believe it!!! Thanks, I feel like such a tool for missing that!

I don't understand what you are asking? Could you try demonistrating what you are looking for?

You could try placing one or more "\t" between each value. That way your code will be spaced evenly.

eg:

String s = "Hello";
s += "\t";
s += "how are you";

It will print like so:...

It's really odd. It's definately not a case of display being set to null. Thanks for the help that you're giving. Here's the full code:


import javax.microedition.midlet.*;
import...

Display comes from:
javax.microedition.lcdui.Display

Which is a default class that the compiler recognises and I have not over-written.

The api is available on:...

The Display method has worked for me half a dozen time so far, so it can't be that. (I even copied and pasted it in from a working program)

It's a pretty big class, but I'll try to cut out the irrevelant parts.


import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

public class MyClient extends MIDlet implements...

Nope, sadly not. It's set up as usual:


Display display;
//...
display = Display.getDisplay(this);


Thanks, any other ideas?

You need to import the java math package, (import java.lang.Math)

use the method sin(). It takes doubles.

Eg.

double x = //something
double answer = sin(x);
answer = 2*answer - 1;

Hi I'm trying to write a multi-formed J2ME app. I keep getting a null pointer exception in the startApp() method.


public void startApp()
{
display.setCurrent(currentForm);
}


I have...

Ok, I guess the best bet is to create a server and connect via wireless to it. Db connection on the server side will be easy enough.

Thanks.

chuck

Hi, I'm trying to write some code to connect my MIDlet to a database and I keep getting this compile error:

package javax.servlet does not exist

It does infact exists and I just can't figure...

Hi yeah, I was using Sun's Wireless Toolkit 2.5 and I've gotten it working. Simplest of problems. I was writing my own jads for nothing!

Thanks, again,
Mr.Sweetchuck:cheesy:

Hi I am trying to write a simple J2ME application, (I've only started learning it), and am getting the following error:

Unable to create MIDlet null
java.lang.NullPointerException
at...

That's it, great thanks.

Hi, I am writing a little GUI application and I want to set them up, so that they have a Windows look and feel. So far I can't seem to find anything workable.