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Recent content by titanzero

  1. titanzero

    display form data in jsp after forward action (struts)

    Hi Dian I figured that out now. I had lots more problems which I have now solved. My dev environment was set up wrong, missing includes, missing knowledge...mostly missing knowledge lol. Once I've figured it all out I might write a tutorial for people moving over from PHP to Java. Its just all...
  2. titanzero

    display form data in jsp after forward action (struts)

    Hi people Not sure if this is the right forum as its a struts\jsp question. I am new to Java web development. I know Java quite well (applets and command-line apps) but never used it for web tech. I am more used to developing in PHP. Moving over to Struts\JSP is proving harder than I thought...
  3. titanzero

    Floating point arithmetic strange results

    Thanks everyone for your help. Now I know that floats can be messy I wrote a simple function to round my numbers to 1 decimal place. I now get the results I expect. Thanks again people you are all amazing.
  4. titanzero

    Floating point arithmetic strange results

    erm...it did not fix the problem. It only appeared to fix the problem. Again I am confused as to why -0.1 + 0.1 = anything other than 0. Like wise 0.1 - 0.1 should in my mind always = 0. Why am I getting results that are not 0? And why does this only occure some times? Some times in my code a...
  5. titanzero

    Floating point arithmetic strange results

    thanks xwb. I changed to double and got the results i expected. Thanks for your time you amazing person. :)
  6. titanzero

    Floating point arithmetic strange results

    Hello everyone I have a strange problem with floating points This is keep track of x and y coords and change them randomly when reqested. #include <RandGen.hpp> using namespace std; #ifndef _POINT_HPP_ //Check if this file has been included or not #define _POINT_HPP_ //It has not so include...
  7. titanzero

    Deploying webapp tomcat 6 !PLEASE HELP ME!

    Hello everybody I am now begging for someone to help me...when did I last post? since then I have been trying EVERYDAY to get this to work. If I dont find the answer soon I am going to go mental! PLEASE PLEASE PLEASE HELP ME????? PLEASE!!!!! All I want to know is how do I take the files of my...
  8. titanzero

    Adding a new servlet to tomcat 6

    Hello everybody I have been banging my head against a brick wall with this for hours now. I have googled lots and lots and lots and I need a simple answer specifically for tomcat 6. I have read the tomcat docs but they just confuse me to the point of frustration. I am therefore asking for your...
  9. titanzero

    Including jar files

    Thanks...seems to be working now...on to the next problem! Thanks again Andrew
  10. titanzero

    Including jar files

    Another note...I have been reading the recent post of classpath and have hacked around with ideas suggestion in them but no luck...I am not being lazy and I am honestly stuck. Anyways thanks again everybody :)
  11. titanzero

    Including jar files

    Thanks for the quick reply. I have added the class path option to my run command but now I get a different error. I think the problem is in the way I am phrasing the run command. Here is what I have java -classpath /media/ExpansionDrive/java_include/hsqldb.jar DatabaseTest This gives me an...
  12. titanzero

    Including jar files

    Hello everybody I have a very simple question...how do include a jar file into my code? I am more used to c++ and I would just tell my code where to find the library I want and then I just use it. I am using Ubuntu if that makes any difference. This is really frustrrating me. I've looked on...
  13. titanzero

    is there a generic pointer that can refer to any object?

    Thanks uolj. That really helped and thats kind of what I did in the end. I did not make a generic object but a generic Tic-Tac-Toe player and then derived from that. Thats what I thought xwb meant. I did not use virtual a destructor though. I shall amend this as I believe the reason is without...
  14. titanzero

    is there a generic pointer that can refer to any object?

    Brilliant idea!
  15. titanzero

    is there a generic pointer that can refer to any object?

    Hello All, I am working on a project, a Tic-Tac-Toe game. I have written objects to represent 3 different players, a human player and two different computer AI players. I want to be able, at run-time, to select which of these three player types are playing. Ideally I would want two pointers...
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