ravi vardhin

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since Jun 04, 2001
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Recent posts by ravi vardhin

hi,
can an applet make a network conectin to the host computer.iam using JRE1.3 in my applet.my applet reads a file in the host computer.but iam getting
an erro which looks like
eror:java.security.AccessControlException:AccessDenied(java.io.FilePermission/hostcomputer/applicationfolder/*.dat)
iam unable to read the file from the host computer.
anyone please help.this is very urgent.
thanks and regards,
ravikumar
16 years ago
hi all,
iam having an applet where iam using an object tag for the applet.iam reading a file and displaying the contents in the applet.when iam accessing the applet from network i.e when my applet is present in another computer(server) which is in the network and if iam trying to access the computer(server)through network neighborhood iam getting an error something like
java.io.filepermission error is occuring.
Is it not possible to access the applet from the network???
can somebody help
regards,
ravi
16 years ago
hi,
Thanks for your reply.
Is their any sample code through which i can simulate the problem.
Thanksa and regards,
ravi
16 years ago
Hi,
Is their any method where in i can give a message like "Applet loading Please wait" before my applet completely loads?
Any one please help
Thanks and regards,
Ravi
16 years ago
hi all,
i want to give a message before my applet loads as my applet is taking time to load.how do i do that??
any one please help,
thanks and regards,
ravi
16 years ago
hi all,
i have an applet positioned for 800*600 resolution.when i change myresolution to 1024*768 my applet size is changing i.e moving to one corner.i want my applet size to be the centered for all the resolution.Is it possible to give the applet size at runtime
depending on the scren resolution
anybody have any idea,
please help,
regards,
ravi
16 years ago
hi,
can i use 2d API with out using JRE 1.3 .

thanks and regards,
ravi
16 years ago
hi,
whenever iam accessing applets from LAN network neighborhood iam getting an error java.security.AccessControlException:AccessDenied
how to access Applets from network.do we need to give any Security permissions??
iam using plugin JRE1.3 in this applet
anyone please help,
Thanks and regards
ravi
16 years ago
when iam accessing applets from network neighborhood iam getting an error java.security.AccessControlException:AccessDenied
how to access Applets from network.do we need to give any Security permissions??
iam using plugin JRE1.3 in this applet
anyone please help,
Thanks and regards
ravi
16 years ago
hi
How do u implement Customised cursors in Applets.can any one givee some sample code for Custom cursors..
Thanks in advance,
ravi
16 years ago
when iam loading an applet a message stating "Loading Java Applets" appears before the applet is loaded.
how can i overrite this message.is thier any possiblity to
remove this message with out displaying.
if any Idea,Please help.
Thanks and regards,
Ravi
16 years ago
hi,
when iam loading an applet a message like"Applet initialising"..
appears on the applet.can i give customised messages on the applet before the applet loads??
this is very urgent
please help me
thanks in advance,
ravi
16 years ago
hi manfred,
is thier any way to handle memory when using JRE1.3 plug in.
because my memory is increasing to 10 mb when i load my plug in.
please reply asap,
thanks and regards
ravi

Originally posted by Manfred Leonhardt:
Hi Ravi,
I have no idea why your memory usage keeps going up. But I do know that calling System.gc() method will not always run the garbage collection. It is up to the JVM when garbage collections takes place. The method only provides a means to "hint" that we want garbage collection to take place soon!
Regards,
Manfred.


16 years ago
hello,
iam using a plugin for 2D API.when ever ii load the page that contains 2D Graphics my memory is increasing to
+10MB.i.e is nearly the size of the plugin.and more over when ever i refresh the page that contains 2D Graphics again my memory is increasing to +10 MB again.
iam using System.gc() to collect the garbage.but whenever i refresh the page or when ever i load the 2D Graphics page the memory is increasing enormously..
PLease help in this issue,

Thanks and regards
ravi
16 years ago
hello,
iam using a plugin for 2D API.when ever ii load the page that contains 2D Graphics my memory is increasing to
+10MB.i.e is nearly the size of the plugin.and more over when ever i refresh the page that contains 2D Graphics again my memory is increasing to +10 MB again.
iam using System.gc() to collect the garbage.but whenever i refresh the page or when ever i load the 2D Graphics page the memory is increasing enormously..
PLease help in this issue,

Thanks and regards
ravi
16 years ago