Recent posts

Traversing a Relation Graph with DFS

Hello Everyone,

I have created a connected graph, where each node represents some fact. The centre is the point of start. You may think of it as a mind map. I want to search the map in a Depth First Manner. I understand the concept but don't know...



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Ford Miller Written on 05/15/2011 in Question

C++ prime number handling. Please help…

Hi,

I am doing some analytical program in C++ involving a lot of prime numbers. I don't think checking a number every time, whether it is prime or not would be a good idea.

So I just thought that if I could pre generate all the prime numbers in a list.

But...



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John Adams Written on 05/15/2011 in Question

Windows XP Error: Task Manager was Disabled by Administrator

I have a serious issue that my Task Manager is not working.

Every time I press, alt+ctrl+delete the message appears that, “Task Manager is disabled by Administrator”. Guide me to solve this issue.

I am waiting for the response.



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Raheel Written on 05/14/2011 in Question

Yahoo Messenger: I can’t Sign In!

I'm now frustrated with this problem in Yahoo Messenger Client! I've been using this app for many years and I just met this weird issue. I logged in and the a trouble shooter dialog box appeared for a second only and lost, "how...



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Donna Written on 05/14/2011 in Question

No Signal from Monitor during Start Up

Hi everyone!

I am having a monitor problem! Actually I was using it and suddenly my computer  freeze up, so I tried waiting it for a few minute and hope it will run smoothly but nothing happened.

I restarted it, but then the monitor is not getting a signal then I...



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Donna Written on 05/14/2011 in Question

How to repair computer power supply?

Hay,

        I have IBM PC and I am become the victim of damaged power supply. The issue I have with my PC’s power supply is that my power supply is not working. Whereas, when I had turned off my PC last time there was no problem but...



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Sheikhuuu Written on 05/14/2011 in Question

How I can boost-up my hard disk speed?

Hello dear,

I am using Microsoft windows XP and I am having an issue with my hard disk drive. The problem I am facing is that my hard disk drive is not working well and my hard disk speed is very much slow than usual.

When ever I want...



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johny Written on 05/14/2011 in Question

What are the latest Viruses??

Hi!

I have some knowledge about viruses but i don't know their activities. Which virus does what kind of problems to the PC ? Does anyone have any idea about the latest viruses? What can those virus do?

Some example will help us to identify which are...



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maxwel20 Written on 05/14/2011 in Question

Speed up Hard Disk (No Virus)

I have an issue with my hard disk.

There is no any virus in my hard disk but it is not working well.  Even when I want to copy, paste a folder, from one path to another, it takes nearly about 2,3 minutes.

Is there any solution for this problem?



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Aish5 Written on 05/14/2011 in Question

What is Firewall and how it helps to improve System protection??

Hi,

What is a Firewall? I have heard the term for many years but i don't understand what its function is.

I have seen that Windows itself has a built-in firewall - what does it do? 

I also have seen some antivirus provide a Firewall. Why?

Is it very important considering...



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maxwel20 Written on 05/14/2011 in Question