Search:

Type: Posts; User: oss_2008

Search: Search took 0.24 seconds.

  1. Replies
    3
    Views
    2,323

    Re: Starting a java programming career

    Excellent, thanks for the help. The way you went about it was exactley the way I was planning on going about it. I play piano/keyboard, love music, computer games and sport so I'll build applications...
  2. Re: Struggling with cookies

    OK it displays ok and changes colour ok it just doesn't do what it's supposed to do and remember the colour for the next time the page is loaded.


    import java.io.*;
    import javax.servlet.*;...
  3. Re: Struggling with cookies

    Ah I see the problem now. Is there anyway of reloading a cookie only when the page is loaded and not everytime when the submit button is clicked?
  4. Re: Struggling with cookies

    OK I've solved the null pointer problem, if there are no cookies sent to the server it returns null so I added an if statement in the right place. Now however when I first set the colour it turns the...
  5. Null pointer exception while using cookie to remember the previous color

    I'm trying to write a simple program to have the background on a html page changed by selecting the colour on radio buttons, this I managed to do successfully. As soon as I add a cookie to remember...
  6. Replies
    3
    Views
    2,323

    Starting a java programming career

    Hello all,

    I'm after some advise on how to break into java programming. I have a computer science degree but struggled with programming at university, I told myself it was too hard and I'd never...
  7. Replies
    2
    Views
    7,409

    [SOLVED] Re: Using html Radio Buttons with Servlets

    Thank you for your help. I'm not getting any errors as I haven't compiled it yet. I was just checking I had understood the concept correctly.
  8. Replies
    2
    Views
    7,409

    [SOLVED] Using html Radio Buttons with Servlets

    Hello all,

    I'm working through some examples of java servlets. I have one example of a servlet taking text input, the lines of code I have an example of are below, this example uses a html text...
  9. Replies
    12
    Views
    3,887

    [SOLVED] Re: Using 3rd Party JAR Files

    OK found the jar file in question it was commons-codec.jar, imported it into my classpath and the app now runs with a connection timeout IO exception which is probably down to the server not being...
  10. Replies
    12
    Views
    3,887

    [SOLVED] Re: Using 3rd Party JAR Files

    You mean a missing class that should be in the jars or a missing jar altogether? Glad to know I'm not doing anything wrong in particular.
  11. Replies
    12
    Views
    3,887

    [SOLVED] Re: Using 3rd Party JAR Files

    That's the main website below, the textbook told me to download xmlrpc-2.0.jar and xmlrpc-2.0-applet.jar which weren't even in the download on the apache site so I located them through find jar...
  12. Replies
    12
    Views
    3,887

    [SOLVED] Re: Using 3rd Party JAR Files

    Hi thanks for your help again.

    It's the same problem I'm afraid. It imports the contents of the jar files. When I expand the jar files in the tree they have all of the classes that I am importing...
  13. Replies
    12
    Views
    3,887

    [SOLVED] Re: Using 3rd Party JAR Files

    I've downloaded, installed Eclipse and have had a go importing third party java applications. It was showing my system library in jdk\jre\lib\ext. I moved all of the relevant jar files into this...
  14. Replies
    12
    Views
    3,887

    [SOLVED] Re: Using 3rd Party JAR Files

    Thanks for the welcome JavaPF and the help. I will give this a try and post back how I get on. At the minute I'm not using a development environment just text editor + jdk.
  15. Replies
    12
    Views
    3,887

    [SOLVED] Using 3rd Party JAR Files

    I have been working through a java textbook. I have a reasonable grasp of the basic concepts of java programming but one area I am always struggling with is getting the system to recognise 3rd party...
Results 1 to 15 of 15