Recent posts

BFS concepts, search in a Graph

Hi.

I am trying to understand this code:

q.push(start);
        Visit [start] =1;
        while(!q.empty())
        {
            cur=q.front();
            q.pop();
            process(cur);
            adjacents=get_adjacent of(cur);
            fo(i,0,sz(adjacents))
                if(visit[adjacent[i]]==0)
                {
                    visit[adjacent[i]]=1;
                    q.push(adjacent[i]);
                }           
        }

Doing some BFS search. But I don't see anything that matches the text book. As far as I understood the BFS traversing searches the...



Read more
Tech Martin Written on 05/13/2011 in Question

How to represent a graph in a C++ program logically?

Hi there.

I am just beginning to learn some C++ programming. It is quite interesting and flexible. I think it is a good habit to understand algorithms through implementing them in code. I studied some ways to represent graph in the computer. It seems to me that adjacency matrix is...



Read more
I am Joe Written on 05/13/2011 in Question

Compiling a C++ program from java

Hi,

Thank you for reading my post. I am making a simple IDE for C++.  I have a compiler installed. I created a IDE like text editor where I can type my code and save it. Now I want a button which can compile the code on click...



Read more
Sedra Written on 05/13/2011 in Question

Trouble with OpenCV. Load a image

Hi.

I am a student of CSE. I am doing some project using open CV. I need to load a image and save each of the regions predefined in the program, as a separate image. How do i do it in C++?

For example, suppose I have...



Read more
thomas ward Written on 05/13/2011 in Question

Custom sort in C++ adding attributes

Hi,

I have a vector of objects defined as follows:
 
class items
{
public:
string name;
int cost;
int weight;
};
 
I need to sort it first on the basis of cost. If cost are equal on the basis of weight, if they are equal too. I need them in the alphabetic order.
 
I am doing some brute force...



Read more
billy jones Written on 05/13/2011 in Question

Mouse Freezes after a few hours using it

I just bought my Core 2 Duo PC past few weeks and have been using it more than one month. I am having a hard time with my mouse because after using it in a few hours it freezes. It is really irritating especially when I am doing my...



Read more
alexa Written on 05/13/2011 in Question

Which antivirus is the best one?

Hey Dear,

I am using Avast Antivirus version 5. Is this a good Antivirus?

I have traveled to some Antivirus's web sites and in the ESET NOD32’s site says that it is the best Antivirus in the world and when I traveled to the Avast website they say that their product is the best...



Read more
Sheikhuuu Written on 05/13/2011 in Question

Can’t use iChat linking with my Gmail account.

Hi all,

I'm using a MacBook 2.4 GHz. I've got a Gmail account. I want to use iChat with a Gmail account on my Mac. I know the instruction, which works only in Tiger, but not with Leopard. I’ve tried the primary steps, but failed to configure it.

I need the iChat to work in my Mac...



Read more
Mohiuddin Written on 05/13/2011 in Question

Top 50+ Cloud Computing Providers



Top 50+ Cloud Computing Providers There are a variety of cloud computing providers all across the world that offers different products and services to the IT users. They cover every walk of life to provide more ease to the network administrators to manage things and to make processes swifter than...

Read more
Paul1 Written on 05/13/2011 in Article

Specialized Presentation Software like Power Point but not exactly like that

Hey guys,

I was watching a presentation by a presenter using Power Point with a projector. And I couldn’t help but notice that while the presentation was going on, if the operator wanted to add additional files he / she had to wait until the presenter finished the presentation and...



Read more
dstephenson Written on 05/13/2011 in Question