C / C++ / MFC Discussion Boards

Bill Salibrici2-Jun-09 5:52

2-Jun-09 5:52

I downloaded the ReHash console-based hash calculator by Dominik Reichl. Included is the file: testvect.txt. It appears that a test vector for sha256 is missing. I went to the NIST website http://csrc.nist.gov/groups/STM/cavp/index.html#03 and used some of the SHA Test Vectors for Hashing Byte-Oriented Messages. Unfortunately, I didn't get their same results for the sha256 test cases using Dominik's utility. Does anyone know why there's not a test vector for sha256 included with the utility, or why the utility would give a different result from the NIST standard test vectors?

Thanx.

bill s

Control CStatic, Height of FONT

durban22-Jun-09 4:28

durban2

2-Jun-09 4:28

MFC, STUDIO 2008

How to increase height of text
CStatic* pStatic = (CStatic*) GetDlgItem(IDC_STATIC2);
CFont font;
font.CreateFont(640, // 320 - same
0, // int nWidth,
0, 0, 400, FALSE, FALSE,
0, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
DEFAULT_QUALITY, DEFAULT_PITCH | FF_ROMAN,
L"Times New Roman");
// Do something with the font just created...

pStatic->SetFont(font,1);
pStatic->SetWindowTextW(L"Any text");

Re: Control CStatic, Height of FONT

Hamid_RT2-Jun-09 5:17

Hamid_RT

2-Jun-09 5:17

durban2 wrote:
font.CreateFont(640, // 320 - same

Why 640?

Of one Essence is the human race
thus has Creation put the base
One Limb impacted is sufficient
For all Others to feel the Mace
(Saadi )

Re: Control CStatic, Height of FONT

nyeboy2-Jun-09 6:55

nyeboy

2-Jun-09 6:55

Use following method for a try.

CFont font;
VERIFY(font.CreateFont(
   12,                        // nHeight
   0,                         // nWidth
   0,                         // nEscapement
   0,                         // nOrientation
   FW_NORMAL,                 // nWeight
   FALSE,                     // bItalic
   FALSE,                     // bUnderline
   0,                         // cStrikeOut
   ANSI_CHARSET,              // nCharSet
   OUT_DEFAULT_PRECIS,        // nOutPrecision
   CLIP_DEFAULT_PRECIS,       // nClipPrecision
   DEFAULT_QUALITY,           // nQuality
   DEFAULT_PITCH | FF_SWISS,  // nPitchAndFamily
   _T("Arial")));                 // lpszFacename

GetDlgItem(IDC_STATIC_TITLE)->SetFont(&font);

studing is processing in this life.

Re: Control CStatic, Height of FONT

ForNow1-Jul-15 8:08

ForNow

1-Jul-15 8:08

two things could I use to this code anywhere

Or does it have to be in let's say ::OnInitDialig ::OnCtlColor

Also I read that using SetFont I would have to process the WM_SETFONT
Message

Thanks

function

durban22-Jun-09 4:07

durban2

2-Jun-09 4:07

MFC, STUDIO 2008

Created in class with help wizard function
my_func1
which must return variable CStrimg
CString CMainDlg2::my_func1(void)
{
return CString();
}
But I want for example:
CString CMainDlg2::my_func1(void)
{
CString s;
s = ”test”;
// is necessary return s;
// return CString(); How to use value of variable ‘s’ from my_func1?
}

Re: function

C^hris L^osinger2-Jun-09 4:10

C^hris L^osinger

2-Jun-09 4:10

do you try this:

CString CMainDlg2::my_func1(void)
{
   CString s;
   s = "test";
   return s;
}

image processing toolkits | batch image processing

Re: function

CPallini2-Jun-09 6:29

CPallini

2-Jun-09 6:29

What about a good tutorial on C++ programming language?
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

[My articles]

Urgent please from Ethiopia!

mekonnenn2-Jun-09 3:51

mekonnenn

2-Jun-09 3:51

Hi friends,

I am from Ethiopia. Could you please send/show me the C++ source code for 8-queens problem using hill climbing search method ? It is too urgent please?

Thank you.

Re: Urgent please from Ethiopia!

CPallini2-Jun-09 4:00

CPallini

2-Jun-09 4:00

Hi friend,
welcome in the forum.
Plese read carefully "how to get an answer to your question" [^] before actually posting.
Smile | :)

Re: Urgent please from Ethiopia!

David Crow2-Jun-09 4:22

David Crow

2-Jun-09 4:22

mekonnenn wrote:
It is too urgent please?

The lack of planning on your part does not constitute an emergency on our part.

"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown

"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons

Re: Urgent please from Ethiopia!

Hamid_RT2-Jun-09 5:20

Hamid_RT

2-Jun-09 5:20

But we dont have eight queens.
Big Grin | :-D

Of one Essence is the human race
thus has Creation put the base
One Limb impacted is sufficient
For all Others to feel the Mace
(Saadi )

Re: Urgent please from Ethiopia!

Luc Pattyn2-Jun-09 6:15

Luc Pattyn

2-Jun-09 6:15

Yeah, we only have two and after Queen Astrid's accident[^] they are not allowed near or on any hill or mountain.

Smile | :)

Luc Pattyn [Forum Guidelines] [My Articles]

The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.

Re: Urgent please from Ethiopia!

nyeboy2-Jun-09 7:24

nyeboy

2-Jun-09 7:24

The following coding come from china.
It isn't writed by mine.

#include<stdio.h>

#define NUM 8 //定义数组的大小

int a[NUM+1];

int main()

{

int i,k,flag,not_finish=1,count=0;

i=1;

a[1]=1;

printf("The possible configuration of 8 queens are:\n");

while(not_finish)

{

while(not_finish&&i<=NUM)

{

for(flag=1,k=1;flag&&k<i;k++)

if(a[k]==a[i])flag=0;

for(k=1;flag&&k<i;k++)

if((a[i]==a[k]-(k-i))||(a[i]==a[k]+(k-i))) flag=0;

if(!flag)

 {

if(a[i]==a[i-1])

{

i--;

if(i>1&&a[i]==NUM)

a[i]=1;

else if(i==1&&a[i]==NUM)

not_finish=0;

 else a[i]++;

}

else if(a[i]==NUM) a[i]=1;

else a[i]++;

}

else if(++i<=NUM)

if(a[i-1]==NUM) a[i]=1;

else a[i]=a[i-1]+1;

 }

if(not_finish)

{

++count;

printf((count-1)%3?" [%2d]: ":" \n[%2d]: ",count);

for(k=1;k<=NUM;k++)

printf(" %d",a[k]);

if(a[NUM-1]<NUM) a[NUM-1]++;

else a[NUM-1]=1;

i=NUM-1;

}

}

}

studing is processing in this life.

how to get command line arguments in MFC

hemlat2-Jun-09 3:41

hemlat

2-Jun-09 3:41

Hi,
I need to execute my project exe through command prompt.
1) If I give path of exe in command prompt(one argument) then it should execute GUI version of Project.

2) If I give two arguments in command prompt then it should execute CLI version of Project.

How can I get command line arguments In MFC.In windows programming we are having

int _tmain(int argc, _TCHAR* argv[]) main function.But how can I do it in MFC.

Re: how to get command line arguments in MFC

David Crow2-Jun-09 3:43

David Crow

2-Jun-09 3:43

hemlat wrote:
But how can I do it in MFC.

You have access to __argc and __argv whether you use MFC or not. Also check out the app's m_lpCmdLine member.

Re: how to get command line arguments in MFC

hemlat2-Jun-09 4:01

hemlat

2-Jun-09 4:01

thanks for your reply.This is what I needed.

Re: how to get command line arguments in MFC

C^hris L^osinger2-Jun-09 4:11

C^hris L^osinger

2-Jun-09 4:11

there are a bunch of command line parser classes out there, to take care of splitting the cmd line into flags and options.

for example: CCmdLine - command line parser[^]

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Re: how to get command line arguments in MFC

nyeboy2-Jun-09 7:14

nyeboy

2-Jun-09 7:14

LPTSTT strCmdLine = GetCommandLine();
You should do next?

studing is processing in this life.

how to reset content of Listcontrol

hemlat2-Jun-09 2:45

hemlat

2-Jun-09 2:45

Hi,
If we want to reset the content of ListBox simply we will use ResetContent() function.
But how can I reset content of Listcontrol.Can anyone help me.

Re: how to reset content of Listcontrol

JBAK_CP2-Jun-09 2:51

JBAK_CP

2-Jun-09 2:51

DeleteAllItems() will remove everything from the list control.

Re: how to reset content of Listcontrol

hemlat2-Jun-09 2:54

hemlat

2-Jun-09 2:54

thanks for your reply.

Sliderbar problem

Mohammad Khodaea2-Jun-09 2:43

Mohammad Khodaea

2-Jun-09 2:43

Hi friends,
I've encountered a problem using Sliderbar in my MFC program.
I've set the MaxRange to 86400 (for example: m_slider1.SetRange(0, 86400);), but once I want to change the position of it and handle the new position in the OnHScroll(), I would receive incorrect position. Now, I would like to know whether there is any limitation for setting Maximum range to the slider bar or not?

Thanks in advance.

Re: Sliderbar problem

David Crow2-Jun-09 3:02

David Crow

2-Jun-09 3:02

Mohammad Khodaea wrote:
...handle the new position in the OnHScroll(), I would receive incorrect position.

What is incorrect? How are you verifying this?

Re: Sliderbar problem

Mohammad Khodaea2-Jun-09 4:05

Mohammad Khodaea

2-Jun-09 4:05

For example, I set the sliderbar to the end point and I expect to get value of Maximum (here 86400), but I don't see it and I watched 32423 (a value lower than maximim).

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