C / C++ / MFC

jimjim733 wrote:

safely

brucewayn wrote:

this happend for every 5 mins

brucewayn wrote:

However the data is going beyong 800MB and becoz of this the network is getting blocked.

brucewayn wrote:

thus i used an array and send the data from vector to an array

brucewayn wrote:

Thus please let me know how can i send the data from vector to an array even if the size of the data is more than 3GB???

kaku_lala wrote:

Basically, I am looking to use only two states TRUE or FALSE, YES or NO anything which is not FALSE will be TRUE, so no intermediate state.

kaku_lala wrote:

Someone pointed that using float would be wrong. Just looking to know that why it would be wrong.
Quote Selected Text

kaku_lala wrote:

Why can't I use float data type to define my own boolean type?

float f;
if (f) { /* Do stuff */ }

#include <iostream>

int main()
{
   float g = 0.0;
   while (g < 10.0)
   {
      g += 0.1;
      std::cout << g << std::endl;
   }
}

7.7
7.79999
7.89999
7.99999
8.09999
8.2

kaku_lala wrote:

Why can't I use float data type to define my own boolean type?

typedef float FLOATBOOL;

bool func_check_BF(FLOATBOOL x)
{
	if (x)
	{
		cout << x << " is TRUE - FLOATBOOL" << endl;
		return true;
	}
	else
	{
		cout << x << " is FALSE - FLOATBOOL" << endl;
		return false;
	}
	
}

bool func_check(bool x)
{
	if (x)
	{
		cout << x << " is TRUE - bool" << endl;
		return true;
	}
	else
	{
		cout << x << " is FALSE - bool" << endl;
		return false;
	}	
}
int main(int argc, char* argv[])
{	 
	func_check_BF((FLOATBOOL)0);
	func_check_BF((FLOATBOOL)0.1);
	func_check_BF((FLOATBOOL)1);
	func_check((bool)0);
	func_check((bool)0.1);
	func_check((bool)1);
	return 0;
}

RKP728 wrote:

Anyway to define a directive depending upon the value of an expression ?

#define STACK (STACKX==0?100:50)
...
#define STACKX 12
...
printf("STACK = %d\n",STACK);

#define STACK(x) (x==0?100:50)

printf("STACK = %d\n",STACK(12));