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

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  1. Answers
    1
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    2,921

    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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    2,721

    OOPs........

    1.Why jave doesn't support Multiple Inhereitance......directly..
  3. Answers
    2
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    2,813

    Tag Lib....

    In Jsp, How to create Tab lib, pl explain.with example
  4. Answers
    0
    Views
    4,517

    OOPS Concept.......

    Pl explain IS-A and HAS-A Relationship.
  5. Answers
    3
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    3,125

    Polymorphism.........

    What is Compile time polymorphism and Runtime polymorphism?
  6. Answers
    0
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    2,676

    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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    2,929

    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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    3,117

    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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    2,828

    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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    2,600

    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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    2,988

    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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    4,948

    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
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    3,118

    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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