Thomas Thomas

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since Jun 17, 2003
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Recent posts by Thomas Thomas

I would like to know the archietecture details for making a system i18n,
i know in struts it's so easy but i am using only servlets & JSP's properties file and custom taglibs. any suggestions
thanks
thomas
20 years ago
Where is the servlet files generated from the JSP files stored in Tomcat & WSAD
Thanks
Thomas
20 years ago
hi
<html:select property ="type">
<html ption value="a">Delivery</html ption>
<html ption value="b">Pickup</html ption>
</html:select>
hope this what u need.
20 years ago
Try using session as the scope
20 years ago
Hi
I have got a lot from this website. So i thought it would be a good idea to share what i learned in WSAD & struts here..
1)Cause of Major Minor Version Error
check the window-> preference->java->compiler->JDK Compliance level
by default it's 1.3
also check the JRE
2)when creating the web project override default setting in the wizard
to struts version 1.1(beta 2)
http://www7b.software.ibm.com/wsdd/techjournal/0302_fung/fung.html
Error caused by this i think it is Error 500 Cannot find message resources under key org.apache.struts.action.MESSAGE
I don't think this is true always but a possible chance
Other chances are absence of
<init-param>
<param-name>application</param-name>
<param-value>ApplicationResources</param-value>
</init-param>
in the web.xml
<load-on-startup>1</load-on-startup>
with a value other than 1 i think can sometimes cause problems
with servlets
3)http://www.reumann.net/do/struts/lesson1
if u r using el extensions in WSAD . I warn u with some possible errors
caused due to versions of struts, due to using el extension tlds.
4) For a Beginner my suggestion is create a war file and test it on Tomcat
Another suggestion is try
http://jywiki.sourceforge.net/index.php?JythonServlet to test u r logics Jython is real handy stuff
5)Error 500: Server caught unhandled exception from servlet [JSP 1.2 Processor]: null
this has something to do with programatical error see the log file and look for which class is this generating
Once again i am beginner and things above stated can be completely wrong or misguide you so be carefull
Thomas
20 years ago
i want to know where can i get informations
? ->optional
*-> multiple ocuurences is 0 or more
+-> 1 or more
what else i want a clear idea
thanks
thomas
20 years ago
JSP
Help me on Version control system in WSAD 5.0
i cannot add a new in it . When i take that perspective it says CVS Repository exploring perspective.
Thanks
Thomas C Thomas
20 years ago
Hi Bernard
http://genamics.com/developer/csharp_comparative.htm
try this one see it can add some information. I am beginner. It's biased towards microsoft but u will get an idea.
I am on the process of Delphi to Java. Java is real good for server side web based applications. I well appreciate Delphi for GUI, which i think is a drawback of java.
Thomas
20 years ago
JSP
Hi David O'Meara
can i know more about the IBM/Wensphere forum.
Thanks
Thomas
20 years ago
JSP
That was the error .thanks a lot . My prob was i was putting the jar file in the classes folder.
Thomas
20 years ago
JSP
i am doing a JSP in WSAD using xml files. I am using electric xml.I am not able to configure the jar file of Electric XML so that
<% @page import="electric.xml.*" %>
<% Document document= new Document
(new File("path to the xml document")) %>
My Error is
Error 500: Unable to compile class for JSP C:\Thomas\IBM\wsad\workspace\.metadata\.plugins\com.ibm.etools.server.core\tmp1\cache\localhost\server1\DefaultEAR\JavaQuiz.war\_index.java:5: Package electric.xml not found in import. import electric.xml.*; ^ 1 error
the imported the library and i can run from a java class. and do all the manipulations on the xml file with electric XML.
any tips
Thomas C Thomas
20 years ago
JSP
I think if u view it from an object oriented perspective rather than variables and methods. The best way to manipulate variables is through method interfaces. Thats what encapsulation is all about. In java methods matching in signature r overrided not shadowed.
I hope i was answering your question.
Thanks
Thomas
20 years ago
Thanks to Kathy &Bert the book helped a lot. It really shows the path. I was new to java .Was programming in delphi for 4 years.
Now shifting on to JAVA as a step wrote the SCJP.
Good language in the OOP perspective. But those of you know about delphi component creation and front end layer creation is so easy with delphi.
But the sad story is with portability(which is not there)but compatability(with different version of windows)
Delphi is so made for windows that it a hell making application compatible with yearly versions release by the Microsoft.
Extreme scenario will be when u r developing a three tier structure with the client side span over the entire WAN.(95 ,98,XP 2000, NT and what else could u name samea product windows)
But beauty of delphi is it's components . Can anyone explain why such a thing has not developed much in JAVA. As i have seen AWT is removed from 1.4. I have heard of Java Beans, but is the growth significant there. I don't know much.
From here i am onto IBM Websphere some one want to put some light on the path to it.
Thomas
20 years ago
Both the code exactly the same as notify call has nothing to do with releasing of the lock.
Inorder to make sure that code doesn't wait for ever i think it better to use join rather than the wait & notify in the above scenario.
Thomas