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Saturday, August 2, 2008

How to remove Lmok D from vista ?


Lmok D was a trojan which my Anti-spy in yahoo tool bar detected. Though it was mentioned in some sites we needed to uninstall programs like bit comet to remove it i found out it can be removed if we run anti-spy separately from the program folder instead of the web browser. If its being used in vista to remove Lmok D first go to the program folder where anti-spy is installed and then run the programs using run as administrator option which can be found by right clicking on file to be run. Then scan it as usual and it will remove it without showing any errors. We wont have to uninstall any programs or go through any other procedures. Please comment if you have any doubts.

Friday, August 1, 2008

What is a Call Stack ?


Call stack often referred to as function stack, execution stack, control stack , run time stack or ' THE STACK ' is a dynamic stack data structure which holds information like addresses of active sub routines of the program which is under consideration.

Adding an entry into this stack is called winding and similarly removing an entry is called unwinding. Stack overflow may occur during memory shortage. Call stacks are usually hidden from programmers in high level programming and are given access only to certain specific functions.