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Type: Posts; User: jacinto

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  1. Re: Collections,JList - Memory requirement

    Dalisra! You mentioned about "pageview". Can you explain a little bit. Please!
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    Re: How to set the Listbox size.

    THANK YOU. It worked.
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    Re: How to set the Listbox size.

    I shall try. But I think that this method may only affect the height. My concern is for the width also.
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    How to set the Listbox size.

    AIM: I want to display a listbox on the left side of a pael and the labels, textboxes, and buttons on the right.

    This is the code for my panel - it is a scrollpane:-


    import javax.swing.*;...
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    Re: select count(*)

    (*) Well..... thanks for your help Dalisra. I have not tried your solution. But I got the solution to my problem.

    The solution is as follows


    Statement st = con.createStatement(); // con is...
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    select count(*)

    Scenario:
    I dont know much about JDBC. I want to find the number of records in a table.

    The SQL statement for it is : SELECT COUNT(NAME) FROM USERS

    Here NAME is an attribute of the USERS...
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    [SOLVED] Re: plz help servlets

    I think in the servlet2 you have to use the doPost() method and not the doGet() method.

    One of the parameter of the doPost() method is an object of HttpServletRequest. You use this object's...
  8. Re: Collections,JList - Memory requirement

    POOF! CRASH! BAM! :D

    I made the necessary changes in the String of output.write. I compiled and executed the class.

    I took the datastore i.e. the ".txt" file and kept in in the place of the old...
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    Re: you know - JavaDB?

    THANK YOU.
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    JavaDB characterstics

    I need to use a datastore. I tried manipulating files. But its a lot of work. :eek:

    Recently I found out about JavaDB on the internet.

    Even though it was installed on my system automatically...
  11. Re: Please solve this multiple choice question.. its urgent...

    The number of .java files 50. However the number of .class files would be 70 (provided that there are no inner classes).
  12. Re: Collections,JList - Memory requirement

    I shall give it a try and let you know.
  13. Re: Collections,JList - Memory requirement

    Thinking the same thing. Thanks for your help. Atleast you understood my dilemma. :rolleyes:

    So I guess I will have to start filling alot of data.:D

    Thank you.
  14. Re: Collections,JList - Memory requirement

    Nope! I have just created a small apps. Well I guess I will have to display some part of the code if this further explanation is not sufficient.

    - The record contains 4 attributes. Each record is...
  15. Memory requirement for Collections,JList and data structure

    Hello!^#(^

    I am new to the Java world - you could say about 1 year experience here and there.

    I have a problem. Its not a code problem, but more of concept and theory.

    I am making an...
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