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Type: Posts; User: Sampath_Java; Keyword(s):

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  1. Answers
    1
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    1,518

    Action class compile error

    Dear all,

    Now i am doing practice struts simple program..
    Actionform has been compile sucess but LookupAction.java errors occurs.


    >javac LookupAction.java
    LookupAction.java:29: cannot...
  2. Answers
    1
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    1,473

    OOPs........

    1.Why jave doesn't support Multiple Inhereitance......directly..
  3. Answers
    2
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    1,403

    Tag Lib....

    In Jsp, How to create Tab lib, pl explain.with example
  4. Answers
    0
    Views
    3,251

    OOPS Concept.......

    Pl explain IS-A and HAS-A Relationship.
  5. Answers
    3
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    1,692

    Polymorphism.........

    What is Compile time polymorphism and Runtime polymorphism?
  6. Answers
    0
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    1,373

    Exception......

    What is difference between Checked & UnChecked Exception.......
    Pl Give example.....and
    What is throw, throws in Java ??
  7. Answers
    1
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    1,511

    Jrun..StrCaramba

    Wat is StrCaramba?.......
    In my application running in Jrun.. StrCaramba exception comming sometimes.
    How will come...
    let me know.. how to rectify that error...
  8. Answers
    1
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    1,806

    Struts....

    I have interest to learn Struts framework.....
    But i havn't not idea about Struts... any one pl give idea/sample prg/documents..

    later, i will share abt struts.....
  9. Answers
    1
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    1,453

    Tier Architecture

    Dear All,

    What is Tier Architecture.............
    Single, Two, Three & N Tire...???


    I need details about that.....
  10. Answers
    1
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    1,313

    Re: Which collection class to use

    By using ArrayList/Vector you can get datas from some another pages.
  11. Answers
    4
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    1,567

    Re: forward and SendRedirect....

    Hi,

    In web application, if you want to move page within current web application that time you choose forward() method,
    else you want to move different web application page, you use...
  12. Answers
    3
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    3,365

    Re: convert .class file to .exe file

    Hi

    We can create Executable Jar file from .class file. that is similar as .exe file.

    Thanks
  13. Re: where is the implementation of java.sql package interface

    If you need backend process, ie whenever using DML/DDL operation that time u must import java.sql pkg.
  14. Re: Why we have to close connection, statement, prepared statement

    Without close connection, it may be affect another object.
    so we need close connection/stmt/pmst.

    share if another reason
  15. Answers
    2
    Views
    1,580

    Re: anybody pls solve my solution

    Hi,

    we can use jxl package for excel sheet
    kindly import jxl packge in ur appln.
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