Sivakumar Janardhanan

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since Dec 11, 2008
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Recent posts by Sivakumar Janardhanan

Hello All,

My task is to display applet in jsp page. i did all the coding work and all. Everything is fine. The applet code and codebase name is also located correct path and file.


But i am not getting that image. i dont know. why? could you suggest me please?



by
sivakumar
11 years ago
Hello All,

is it possible to display java frame in jsp page.



please suggest something.

siva
11 years ago
JSP
Hello All,

I want to show one image in jsp page. i have stored that image in my Local Disk "D Drive".


for e.g




(Actually JSP will call all the stuff from the server side even an image)

Please help me how to show the local disk image file in jsp page




Regards
sivakumar
Hello All,

I attended SCJP exam on saturday last week. But I got Only 63%. it was very shame to me.

Better I could have done practice more before take an exam.


Anyway Thanks to All.


K.J.Sivakumar

11 years ago
Hello all,

I want to know the full details about assert.

1. where are we using this?
2. In which condition?


Please help me

Thanks
Now i understood Mr.Balu.

If we declare a final reference variable then can't able to reassign the other object.

right.


Thanks





Hello All,

Page No : 137 in SCJP 6 kathy Sierra book

They have give some key things to access as object is through the reference variable:

The second key thing is

"A reference is a variable, so it can be reassigned to other objects, (unless the reference is declared final)."



Please help me with one example. i am fully confused.



Thanks
Hello All,

Generally Date class has some deprecated method. If i use the deprecated method in my program which is working fine.
but my doubt is

Can i expect these kind of method in SCJP exam question?



Please Clear my doubts.

Thanks

Hello All, Good Morning

I have an one doubt in StringBuffer and StringBuilder class.

Generally StringBuffer class is a synchronized one. it will perform thread safety operation.
But StringBuilder is no synchronized operation.


now tell me
1. why we say StringBuffer is a thread safety?
2. where ll we use the StringBuffer with Thread?


Please tell me the difference between those two classes and give me the good example.

Thanks.
Mr Sagar,

Please Please Explain me with simple example. That ll be help to me.

Thanks
Hello James,
I know very well about Exception and Exception Hierarchy. what i am asking is, some checked/unchecked exceptions are using in the program that i know.

But we never saw some checked/unchcked exception in our study timing and working.


Just one e.g Instantiation Exception is a checked exception ok. now i never saw that exception in my studies. now how do i rectify this exception whether checked
or unchecked exception.

(My doubt is totally idiot. But i want to know the reason)

thanks


Hello All,

Java has a lots of exception. how do i remember checked and unchecked exception when i take my SCJP Test?.
I am much confused about that checked and unchecked exception.


please tell me the simple way to remember all those things


Thanks
Hello All,

This is sivakumar. Actually i am trying to send one mail using java program. If i run the program which is rendering an error like this "Could not connect to the server using SMTP Port 25". But in my outlook express have configured some properties ie for e.g POP is "example.company.come and SMTP ""example.company.com".

how can i able to connect my server using SMTP port 25?
how to use the Telnet to connect my server?


please somebody tell me about this issue.

Thanks
sivakumar
12 years ago
Hi All,
I have a one JSP page with some Buttons(Edit,Delete) and TextFields. Now if i click the Edit button which will fetch some data from database to TextField for editing. And After the Edit button should not appeared again.Using JavaScript to hide the button.




Somebody please explain briefly about that.


thanks
sivakumar