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Type: Posts; User: Norm

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  1. Replies
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    Re: Executing POST operation

    What is the text of the HTTP request that the CURL command sends that is received by the server?
  2. Replies
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    127

    Re: Executing POST operation

    Can you get a testing HTTP server that would show what it is receiving? I've often used a test HTTP server accessed via localhost that shows what it receives as text for an HTTP request.
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    Re: Help with random number?

    Was this posted and answered on another forum?
  4. Re: Writing a code in military time, and then adding minutes the time i choose.

    Start by doing it manually so you see what steps the program needs to do.
    How did you get 3:20 from 2:30?
  5. Thread: password masking

    by Norm
    Replies
    2
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    239

    Re: password masking

    Can you use the JPasswordField class?
    If you are reading from the console, look at the Console class. It has some methods for reading passwords.
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    Re: calculating weighted average

    I'm Glad you got it working.
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    492

    Re: calculating weighted average

    When you get an error message you need to copy the full text of the message and paste it here. The message should should the full source line with the error and the source line number where the...
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    Re: calculating weighted average

    You can use println() statements for debugging the code, not for the final version.

    Add some println() statements to the code to show if the action listener code is called and the value of...
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    Re: calculating weighted average

    Do you know where to look to see error messages?
    You need to find where they are displayed when there an exception is thrown in the program.

    Add a System.out.println() statement at the...
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    492

    Re: calculating weighted average

    Are there any error messages when the code is executed and the button pressed?
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    492

    Re: calculating weighted average

    Yes, that probably be the way to do it. Get the String from the text field and convert it to a number so it can be used in the calculations. The numbers could be stored in an array if they can be...
  12. Thread: JComponent to PDF

    by Norm
    Replies
    3
    Views
    252

    Re: JComponent to PDF

    Does the iText support site have a place you can ask questions about how to use its software?
  13. Thread: JComponent to PDF

    by Norm
    Replies
    3
    Views
    252

    Re: JComponent to PDF

    Could you create a BufferedImage and get a Graphics from it to use in the print method?
  14. Re: Moving from Java to PHP .... A good career move?

    Also posted at: http://www.coderanch.com/t/660691/Jobs/careers/Moving-Java-PHP-good-career
  15. Thread: Help with methods

    by Norm
    Replies
    2
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    348

    Re: Help with methods

    Also posted at: http://www.dreamincode.net/forums/topic/387005-help-with-methods-beginner-question/
  16. Replies
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    Re: How do I group fruits by their first letter?

    Can the list of names be sorted? That would make the logic easier.
    Is the goal to get a count of the usage of first letter of the names?
    I assume that the names will be in some kind of a...
  17. Re: Very basic code help that will probably take someone 10 seconds

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


    **YOUR CODE GOES HERE**

    to get highlighting and preserve formatting.
  18. Replies
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    1,150

    Re: reading bytes to string

    Please copy the full text of the error message and paste it here. It has important info about the error.

    Please explain what you are trying to do.
    Show the bytes (in hex) you are trying to read...
  19. Replies
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    579

    Re: Blue j counter porject

    That post looks like a statement of the assignment.
    Do you have any specific questions about the assignment? What does your program need to do to solve that problem?
  20. Replies
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    Re: Blue j counter porject

    Sorry, I don't understand your post. Could you restate it?
  21. Replies
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    Re: Blue j counter porject

    Ok, that looks a little better. However the code has lost all its indentations. Logically nested statements should be indented.

    Do you have any specific java programming questions about your...
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    Re: Blue j counter porject

    Did you have a specific java programming question?

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


    **YOUR CODE GOES HERE**

    to get highlighting and preserve formatting.
  23. Replies
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    Re: reading bytes to string

    Strange question. I don't know what you are asking.
    A String is made of characters. The ASCII characters only need 1 byte/char. Other character sets use 2 or more bytes/char. If the String is...
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    Re: reading bytes to string

    An int takes 4 bytes. A short takes 2 bytes.
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    Re: reading bytes to string

    That looks like a lot of fields.
    Is the code reading the correct bytes from the file?


    That also looks wrong. I assume that should be the name of a file, not the String returned by...
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