i think what you want is an executable .jar file i think it has the icon in the manifest.inf file and a main.class with public static void main ( str [] ).
 
pc workgroup.. fuck.. what sort of application are you building =)
can you ask the dhcp server for a? list probably not.. um can you find the ip address and subnet mask of the current station then scan each and every ip address in that range.. make sure to set socket time out to something small like 5 or 10.. might be a nice multi threaded code component.. be sure to publish it if you find or build one!
 
resumable download support is part of an ftp request/response ( ie get filename from byte offset ).. find some ftp library for java that supports resume.. again be sure to let people know if you find or build one.. check gamelan.. javaworld.. sourceforge.. to name a few.
 
your questions are SO out of scope of this newsgroup.. normally i charge my time out in 7 1/2 minute blocks.. but i'll let this one slide.. love ya =) keep coding!!!
-----Original Message-----
From: Shailendra [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, 3 April 2001 1:12 PM
To: [EMAIL PROTECTED]
Subject: core java <<out of topic>>

hi all of you
<<Sorry... to go out of topic>>
this is about  some core java problem
please help me(in any form ie. redirection to other site...) to get the ans. of these question?
please mail me on my mail id [EMAIL PROTECTED]
first
how to produce a class file that run withod showing dos prompt(just
 
like a procces)?
basically i want to know how to write a aplication that run on
 
background and shows icon on status bar(rigth side) and clicking on
 
that icon the applecation should come on to the foreground and again at
 
minimizing event it will run as background.
 
second
how to know address of all pc in your LAN     ?
(just like network nebouhood)
 
can any body explain me at in core level how to handle resume support
 
feature(downloading) from clientside and server side?
 
 
Thanks in advance
 
Shailendra

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