kiran kumar

Greenhorn
+ Follow
since Feb 07, 2005
Merit badge: grant badges
For More
Cows and Likes
Cows
Total received
0
In last 30 days
0
Total given
0
Likes
Total received
0
Received in last 30 days
0
Total given
0
Given in last 30 days
0
Forums and Threads
Scavenger Hunt
expand Ranch Hand Scavenger Hunt
expand Greenhorn Scavenger Hunt

Recent posts by kiran kumar

Hi I am new to Hibernate.

When i am using Hibernate in Ejb, I got the follwing error.
Please can any one let me know why the following error occured?


javax.ejb.EJBException: nested exception is: org.hibernate.TransactionException: could not register synchronization with JTA TransactionManager
Hi I am new to JSTL.

Any one can please let me know
when do we use c.tld and c_rt.tld file
15 years ago
JSP
Hi I am new to java.

Can anybody help out me with code. How can we prove String is immutable class?
15 years ago
Hi I am new to java.

please help out me from the following code?

1) List list = new ArrayList();

2) ArrayList list = new ArrayList();

List is an Interface where as ArrayList is a Class.

so what advantages can we get if we write List list = new ArrayList()
rather than the second statement.
15 years ago
Hi i pasted quote (") symbol from MS Word to struts text area, it is showing as "?" when i retrieved from Struts form object. But it is storing in Data base as diffently like unreadable character.

Please let me know if any one knows.
[ March 12, 2008: Message edited by: Bear Bibeault ]
16 years ago
when i am using the following statement i am getting the following error.
can any one please tell me the reason.

in Document1Servlet doGet( HttpServletRequest request, HttpServletResponse response) method i was used the following statement .

request.getRequestDispatcher("/mySevelet.do").forward(request, response);

The following error was thrown.

java.lang.IllegalStateException: Cannot forward a response that is already committed
at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:124)
at com.cscinfo.pb.web.servlet.Document1Servlet.doGet(Document1Servlet.java:155)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:971)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:402)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:305)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6354)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:118)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3635)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2585)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
16 years ago
Hi,
I am new to struts.
Please clarify me

<html:radio onclick attribute is evaluate jsp expression or not?

thanks.
16 years ago
hi ,
how to get months difference between two given dates in java by using Date or Gregorian Calendar.
(like months_between(date1,date2) function in oracle.)

please give me reply.
17 years ago
Hi,
I used file upload in my struts, it is uploading file.
I used two jsps. say for ex: jsp1 and jsp2;
<html:file property="f1" />tag is used in jsp1 ;
it is uploading the file and i can access that file jsp2 when i submit the button in jsp1.(assume action classess are implemented)
I used back button in jsp2 to come for jsp1.But
when i click back button in jsp2 the filepath and file name are
disappearing in jsp1. I want to see the same file in jsp1 in <html:file tag How can i
achieve this.
Please reply for my question.
17 years ago
Hi, I am new to entity beans.
Any body can u pls explain how to club two different tables with Ejb Query Language.
please give simple example with ejbql.

thanks.
Hi my log4j properties file consists of

log4j.rootLogger=DEBUG, stdout

log4j.logger.org.apache=DEBUG


log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%r %-5p %c %m%n

But debug messages are not showing on Console, only error and fatal messages are only showing on Console.

can any body explain why debug messages are not showing on Console
hi,


what is the difference between DynaValidatorForm and DynaValidatorActionForm in Struts.Is DynaValidatorActionForm is in struts1.2?

please give me reply
18 years ago
hi,
i am rising errors in validate method .only build in validations are
validating on javascript.
so how can we validate these errors in client side javascript?
18 years ago
hi
in struts-config.xml

i am using DynavalidatorForm.

form fields are suppose assume field1 and field2.
i need to validate integer,required for both fields.
but my requirement is if field1 is selected and typed then need not validate field2.
when i am using validwhen,integer and required for field2
even thought validwhen is working,required,integer validations are validating on field2.
i need not validate required,integer validations when field1 is selected and
typed integer.
any solutions....
18 years ago
hi
what is method signature in java?
method signature consists of different arguments and return type also?
18 years ago