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Type: Posts; User: Norm

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  1. Re: Assigning library items as objects (or variable)

    Changing the extension of a file does NOT change its contents.
    The code will need to know the format of the content/internals of the file to be able to read it and get useful data from it.

    Do you...
  2. Re: Help Convert Signed Decimal Number to Binary and Vice Versa

    You can use an assignment statement to copy a value in an int variable to a byte variable by casting it.
    Or are you talking about converting a String of decimal digit (0-9) characters to a String of...
  3. Re: how to resolve awt-eventqueue-0 java.lang.nullpointerexception

    Where is the error message that shows where the error happened?
    Make sure all the catch blocks have a call to the printStackTrace() method so you see where the error happens.
  4. Replies
    1
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    257

    Re: Output is not coming

    Did you write the code? null is the value being returned by the methods:

    return null;
    Change the null to the value that you want to see returned by the method.
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    1
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    264

    Re: What does lined-out content mean?

    If you are seeing that in an IDE, try reading the doc for the IDE to see why it does that.
  6. Re: Finding in JAVA program whether the system has (/ had) visited a website on Inte

    Is there a way the browser can set a value on the server that is associated with the PC it is running on? The java program could then ask the server if that value was set.

    Also posted at:...
  7. Re: Not Tab Stop At a Checkboxn If the Previous Checkbox is Unchecked

    Try the html forum. This one is for java
  8. Re: I cannot get the correct Average using Random Generator method

    Does that code compile? I don't see where the variable: temperature is defined.
  9. Thread: multiple dialogs

    by Norm
    Replies
    1
    Views
    284

    Re: multiple dialogs

    Also posted at: http://www.java-forums.org/new-java/91013-actions-multiple-dialogues.html
  10. Replies
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    5,106

    Re: Import Problem with Packages

    Try creating small small simple testing programs with one class in a package and work on getting that to work. There are too many parts in this problem for you to post it all. With two classes with...
  11. Replies
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    5,106

    Re: Import Problem with Packages

    Don't delete it, just rename it so that it removes the ambiguity between:
    src.rpf
    and
    src/rpf
  12. Replies
    10
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    5,106

    Re: Import Problem with Packages

    How would it get confused if the src.rpf folder did not exist? Get rid of it so there is no confusion.
  13. Replies
    10
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    5,106

    Re: Import Problem with Packages

    Is there a file located at the path shown in the import statement?
  14. Replies
    10
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    5,106

    Re: Import Problem with Packages

    Is there an ambiguity problem by having a folder named: src.rpf and one named src with a contents rpf?

    Also posted at: http://www.dreamincode.net/forums/topic/349518-import-problem-with-path/
  15. Replies
    3
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    4,104

    Re: Throwing exception causing two execution paths

    The test program needs to reproduce the problem. Without it showing the problem, how can a fix be found?
  16. Replies
    3
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    4,104

    Re: Throwing exception causing two execution paths

    Can you make a small, complete program that compiles, executes and shows the problem?
  17. Replies
    4
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    2,996

    Re: How to make three arrays relate to each other

    Good question for the OP:
    What if there are duplicate entries in one of the array?
  18. Replies
    4
    Views
    2,996

    Re: How to make three arrays relate to each other

    Are you asking about "parallel" arrays? The connection between the arrays is the index. The contents of all the arrays at a specific index are related.
    Find the index of a desired value in one...
  19. Replies
    1
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    1,370

    Re: I am stuck, please help

    Do you have any specific questions about the program?
    Where are you stuck?
  20. Replies
    1
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    1,451

    Re: Can't figure out code

    DO you have any specific questions about your assignment?
    What problems are you having?
  21. Replies
    1
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    1,480

    Re: Point Class Help....Testing for invalid input

    Please edit your post and wrap your code with code tags:


    YOUR CODE GOES HERE

    to get highlighting and preserve formatting.
  22. Replies
    1
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    700

    Re: Academic project help needed !!!

    Also posted at: http://www.javaprogrammingforums.com/java-networking/37660-academic-project-help-needed.html#post148134
  23. Re: Need some help understanding what this code does.

    This is a java forum. Try a javascript forum for this question.
  24. Replies
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    814

    Re: Java threading in distributed computing

    I suggest that you build the program one small step at a time. First get the client / server communications working
    using a single client that is called repeatedly.

    When that works, change the...
  25. Replies
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    Re: Java threading in distributed computing

    I suggest that you start without attempting threads. Change the server and client so that the when the client connects to the server, the server sends the client a range to generate, the client...
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