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Hello,

I have a BIG problem with a SMALL Visual C++ 8 solution stored on an USB flash. The original solution was made with Visual C++ 7 and worked fine. For some reason when I switched to version...

Hello CPUWizard,

You obviously are an experienced programmer. I have a big problem and maybe you can help me. We have to start a new project (windows/desktop/graphics). So far I have only used...

David, thank you for your reply. Unfortunately I do not “speak” C#. I only “speak” C++. I must learn C++/CLI and I need a good book; I do not want to waste any time or money.

Hello,


Are there any “classic” books on C++/CLI?

I am programming in C++ for several years.


Thank you.

Hello,


Are there any “classic” books on C++/CLI?

I am programming in C++ for several years.


Thank you.

Try this: http://www.josuttis.com/

I am not a STL expert but I guess each time you use “vector:: push_back” there is a chance to allocate memory for the new element. This may slow down your application. Try to use “vector:: reserve”....

Hello,

Show us what you have done so far. Don’t expect someone to write it for you.

MILLAU, France.

Could you please give us an example?

You should call “delete” for every “new” call.


int v = new int;
//...
delete v;

If you allocate an array then you must call “delete[]”. “[]” guarantees the object’s destructor is called for...

Ok. Here it is a possible solution to your problem:


#include <iostream>
#include <list>
#include <algorithm>

class CMatrixCell
{

Ok, I guess you must write everything from scratch. Did you learn about templates? Do you understand the code below?


template < typename A_T > class CNode
{

public:
CNode() : m_pLeft( 0...

Are you allowed to write your own map?

Hello,

Why don’t you use std::map?

Hello,

I assume:


string inchar;
memblock;

should be:

So... he needs a memory manager to manage the memory pool?... And this new manager must work better than the original one? :eek:

Then, why not use #define?


#include <stdlib.h>

void* MyAlloc(size_t)
{
void* p;
// ...
return p;

Hello,

Why don’t you override the global new operator?

Hello,

Smells like homework. Start by defining a structure to hold the record you described.

I am sorry but I do not understand. Why is it “perfectly fine”?

What is the purpose of (unused) "struct t lr[10];" and what are you trying to do here: “switch(action[r],lr[c].s)”?

Why don’t you use full names instead of abbreviation? What is the “t” structure?...

Hello,

There are still errors in your code. For instance: LPCTSTR is a pointer to a vector of constant TCHAR. TCHAR is different from char, that is “*Valor=(LPCSTR )res;” is not all right.
...

Hello,

Try this:


return Complex<T>(Real + c.Real, Imaginary + c.Imaginary);

instead of:

Hello,

I don't know about VB. It looks like you know the same thing about C++. :)

There are too many mistakes in the code you posted. For instance:


char *res;...