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  pointer to class member         


Author: josh
Date: Jan 30, 2007 05:54

Hi I don't well understand if
I have

class Test
{
public:
Test(int i){ val=i;}
int double_val() { return val+val;}
int val;
};
then

Test t1(10), t2(100);

// seems static variable...............
data = &Test::val;
func = &Test::double_val;

// how can t1.*data AND t2.*data know the diferent address if data
contains
// only &Test::val ??????????
cout << "t1 data " << t1.*data << " t2 data " << t2.*data << endl;
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2 Comments
  I met a problem using vs 2005         


Author: Vivienne
Date: Jan 30, 2007 04:04

I am using vs 2005 on windows xp.
I created a project, named ssps.And when debugging, I set project
property->debugging->command argument the way I wanted,like this: -b f:
\files f:\files. Then I ran the program. Everything went all right,
and I got the exact result, and two files are successfully created at
\ssps\debug, where the executable file ssps.exe located.
when I finished debugging , I made the release version, so I got the
ssps.exe in the directory \ssps\release. when I try to test the
executable file using command line,like this: ssps.exe -b f:\files f:
\files, errors occured.It reads like, 0x78180469 command accessing
0x003b5000 memory, the memory can not be written.
I also tried to run the executable file in Debug directory, and got
the same problem.
Now I don't know what...
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4 Comments
  turbo c++ connectivity with database         


Author: jagdeepkang2000
Date: Jan 30, 2007 01:38

how to connect turbo c++ with database(like MS
Access,MSsql2000,oracle8i)
1 Comment
  for osmond: extremely pleasant music - ebce - (1/1)         


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Date: Jan 30, 2007 00:24

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no comments
  How to cast an specified type pointer to integer?         


Author: Allen
Date: Jan 30, 2007 00:05

I want to package an address to byte buffer. So I need to cast it to
integer value.
How to cast it?

const char * ptr = 0x0013e328;
int value = (ptr); // use reinterpret_cast?
7 Comments
  Re: Where to find a C++ hash code function for text files ?         


Author: for.fun
Date: Jan 29, 2007 22:36

I cut/paste the C code from the RFC 1321 (http://tools.ietf.org/html/
rfc1321) and it works fine.
Thanks for the links.

On 21 jan, 13:34, rpbg...@yahoo.com (Roland Pibinger) wrote:
> On 18 Jan 2007 12:13:38 -0800, for.fun wrote:
>
>>I need to calculate the hash code of a text file (in order to uniquely
>>identify a file)Start here:http://en.wikipedia.org/wiki/Cryptographic_hash_function
no comments
  boost::regex_replace issue         


Author: Yahooooooooo
Date: Jan 29, 2007 21:55

Just practicing BOOST regular expressions....giving errors...
-- wanted to replace SPACE with NULL.

#include
#include
#include
#include
#include
#include
#include
#include

using namespace std;
boost::regex rex1;
extern const char* pre_expression= " ";
extern const char* pre_format="";
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  Proof of visual consciousness         


Author: mantaintai
Date: Jan 29, 2007 21:10

Proof of visual consciousness
>From image formation by a plane mirror to the generation of (human)
visual consciousness

image formation by a plane mirror , visual consciousness, transform,
virtual image , overlap(superpose), dual identities, seeing an object

How could an object become visible when observed by the eyes of the
human beings, i.e., how could the electrochemical changes of the
visual cortex and cerebral cortex be transformed into an object?
Apparently, this transformation would never occur if we take the word
"transformation" by the common sense. However, given the fact we could
indeed see an object, the changes in the visual and cerebral cortex
MUST have already been transformed into an object. Therefore,
"transformation" here should have other implications more profound
than commonly understood , and we ought to find out the mechanism and
pathway involved in this process.
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  Learn How To Write A Resume / CV On Our Free Informational Site         


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Date: Jan 29, 2007 21:10

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  design question         


Author: vijlak
Date: Jan 29, 2007 19:58

Hi All,

I would like to know how to accomplish the following:

First, I would give an example of MFC.

Let's take the CreateButton styles. So, if some one wants to create a
Button they can do a bitwise 'OR' of different styles like

BS_BOTTOM | BS_DEFPUSHBUTTON | BS_LEFT etc.

Let's say each of the button styles is assigned a long value like so:

enum
{
BS_BOTTOM 0x00000001L
BS_DEFPUSHBUTTON 0x00000002L
BS_LEFT 0x00000004L
.
.
.
.

}ButtonStyles;
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2 Comments
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