umar hathab

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since Aug 20, 2001
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Recent posts by umar hathab

Hi..
I am seeing lot of guys talking about indian edition of manning.I have contacted manning and they asked me to contact the following publisher in mumbai..
For further details logon to
http://www.shroffpublishers.com/index.htm
And from computers/other tiltes..look for SCWCD kit which is under publishing..The site also contains the phone no where you contact them..

A.Umar Hathab
Hi..
I want to implement the pagination logic in my pages.One way is to put the total records(Collection) in session and displaying the required records depending on some counters..
Is this feasible..? Putting objects into session will give some performance issues?
If so..can any one tell the alternative ,best way for the pagination..?
BTW..I am using JSP for display..
A.Umarhathab
19 years ago
Hi..
You can get from the following URL
http://jakarta.apache.org/builds/jakarta-servletapi-4/nightly/
Download the ZIP(any) and extract the same..
A.Umar
Hi..
I am also perparing for the Exam...If u r new to Jsp and Servlets(I assume u dont have prior experience)..you can buy More Servlets and Javaserver Pages book.
Then you can go through the servlet2.3 and Jsp1.2 specifications that comes from Sun..
You have to know about all the elements of web.xml file and TLD file..
You can get the various design patterns from sun home page..
Once you are ready..u can take various mock exams at javaranch..
http://www.javaranch.com/scwcdlinks.jsp
A.Umar
[ August 10, 2002: Message edited by: umar hathab ]
Hi..
I have one jsp page which has one page include and jsp:include..I know that the source code of page included page will be inserted into main jsp and compiled..My question is which page will be compiled first..whether its the outer main jsp or jsp:included page..?

The code may looks as below..
Main.jsp:
=================================================
<%@ page import="java.util.ArrayList" %>
<% String strName="Umar"; %>

<%@ include file="inner1.jsp" %>
<jsp:include page="inner2.jsp" />
=================================================
I also want to know how many servlets will be created by the container for this page Main.jsp..
Thanks in Advance.
A.Umar
Hi friends,
can u post me the jsp code ? I want to see how u r referring the taglib...
Since your taglib-uri is /WEB-INF/classes/js ,
you should have
<%@ taglib uri="/WEB-INF/classes/js" prefix="something" %>
and yr JavaScriptExTag.tld should be under /WEB-INF/

Hope this helps ..
A.Umar
19 years ago
JSP
Thanks arfoo..Your suggestion will be quite useful for all of us..
A.Umar
Congrats aders ..nice score..keep up...
What are books u have read for the exam..and have u bought any study kits...I am eager to know what are the patters which were asked as Sun tries to cover all the patters..
A.Umar
19 years ago
Congrats Arfoo..its gr8 score..
Can u tell us abt the design patterns which were asked..
A.Umar
19 years ago
Thanks Zank..
Its a timely suggestion..And I will go for SCWCD study kit..
A.Umar
Hi..
I have recently heard about the following book..
Java 2 Web Developer Certification Study Guide by Natalie Levi, Philip Heller.
Have any one heard and gone thru the book..?
And where can I get the book in India(Mumbai)?
Please write me the store in india where I can get the book..
Congrats Rao..nice score..can u share yr experience..Especially abt the design pattern questions..
A.Umar
19 years ago
Hi.

The button should have onClick handler instead of click and form should be submitted using document.frmLogin.submit()...
This may help...btw correct me if I am wrong..
A.Umar
19 years ago
JSP
Hi Ilja..
yeh..I am quite clear now...can you tell me when the global variables are GC'ed when not explicitly set null..?
Thanks..
A.Umar
19 years ago
Can any one tell me how to send a prepared statement to the log file whith set values..?
For example
Statement stmt=Connection.prepareStatement(update emp set empno=? where empid=?)
stmt.setInt(100);
stmt.setInt(1000);

I want to see my log file contains some statement like update emp set empno=100 where empid=1000.
I want to know how to S.O.P this to log file?
Thanks,
A.Umar