C / C++ / MFC Discussion Boards

Re: API for MakeLower of CString Class

David Crow7-Dec-06 5:38

David Crow

7-Dec-06 5:38

Why not just call _tcslwr(), which is what CString::MakeLower() does internally?

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Re: API for MakeLower of CString Class

Mushtaque Nizamani7-Dec-06 20:21

Mushtaque Nizamani

7-Dec-06 20:21

yes this is correct too.

Thanks a lot,
Mushq

Privileges question: obtain SeCreateToken

kelt6666-Dec-06 23:33

kelt666

6-Dec-06 23:33

Hello,

I have a process running under SYSTEM account, but I have no SeCreateToken privelege in my process token. I cannot control the way my process starts up, but I need to create tokens. Is there any solution, other than searching for some other process with this privilege (like csrss.exe) and replacing my token?

Thanks a lot!

N-Queen Puzzle

fastian18346-Dec-06 23:06

fastian1834

6-Dec-06 23:06

Is there any one who can give me the source code(c++) of the solution of famous N-Queen Puzzle.
The Puzzle is as follows.
"Suppose we have n “Queens” and an nxn board. Your task is to place those queens in such a way that no Queen is attacked by the other."
Please Please reply
I need it urgently.
Thanx

Ashfaq

Re: N-Queen Puzzle

Michael Dunn6-Dec-06 23:10

Michael Dunn

6-Dec-06 23:10

http://en.wikipedia.org/wiki/Queens_problem[^] has a description of the algorithm to find solutions.

--Mike--
Visual C++ MVP Cool | :cool:

LINKS~! Ericahist | PimpFish | CP SearchBar v3.0 | C++ Forum FAQ

Re: N-Queen Puzzle

fastian18346-Dec-06 23:14

fastian1834

6-Dec-06 23:14

Thanx.
But i dont have enough time to code it perfectly that's why i am asking one who has coded this puzzle before to give me the source code.

Ashfaq

Re: N-Queen Puzzle

toxcct6-Dec-06 23:19

toxcct

6-Dec-06 23:19

fastian1834 wrote:
But i dont have enough time to code it perfectly

then, go there : http://www.rentacoder.com[^]

Don't know where to start ?
Refer the Forums Guidelines and ask a friend

[VisualCalc 3.0][Flags Beginner's Guide]

Re: N-Queen Puzzle

Rajesh R Subramanian6-Dec-06 23:41

Rajesh R Subramanian

6-Dec-06 23:41

Nobody can give you wiser advice than yourself. - Cicero

Re: N-Queen Puzzle

Matthew Bache6-Dec-06 23:42

Matthew Bache

6-Dec-06 23:42

I remember having to do this in the Algorithms course of my MSc too.

Matt

if ( ! pMatt->isEnjoying("Sales") )
{
 pMatt->retrain("Computer Science");
 pMatt->getNewJob("Developer");
}

Re: N-Queen Puzzle

vijay_aroli7-Dec-06 0:22

vijay_aroli

7-Dec-06 0:22

fastian1834 wrote:
i dont have enough time to code it perfectly that's why i am asking one who has coded this puzzle before to give me the source code.

hello dude!!!

well, the algorithm is clearly given there in Wikipedia. and i think it will not take much time for its implementation. don't mind, but if u are expecting someone here to give source code to u, then u are expecting a little too much.

you can have someone showing u the right way here but no one has the time to write the code for u. Smile | :)

Good luck...

vijay.

Re: N-Queen Puzzle

Aqueel7-Dec-06 0:17

Aqueel

7-Dec-06 0:17

Do your homework yourself buddy... :->

We Believe in Excellence
www.aqueelmirza.cjb.net

Re: N-Queen Puzzle

Hamid_RT7-Dec-06 18:13

Hamid_RT

7-Dec-06 18:13

WhiteSky

Re: N-Queen Puzzle

David Crow7-Dec-06 5:43

David Crow

7-Dec-06 5:43

See here.

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

How do i insert an image into a ListCtrl ?

Sakthiu6-Dec-06 23:01

Sakthiu

6-Dec-06 23:01

Dear All,

How do i insert an image into a ListCtrl ?

bye.

Re: How do i insert an image into a ListCtrl ?

Hamid_RT6-Dec-06 23:12

Hamid_RT

6-Dec-06 23:12

You can use of CImageList

WhiteSky

Re: How do i insert an image into a ListCtrl ?

Sakthiu6-Dec-06 23:24

Sakthiu

6-Dec-06 23:24

Hi
This is my code. But it is not working. I dont know. Can you help me ?

ImageList.Create(IDI_ICON1,10,1,0);
m_FileList.SetImageList(&ImageList,LVSIL_SMALL);

m_FileList.InsertItem(ListCnt,TempStr,0);

Thanks.

Re: How do i insert an image into a ListCtrl ?

David Crow7-Dec-06 5:51

David Crow

7-Dec-06 5:51

Sakthiu wrote:
ImageList.Create(IDI_ICON1,10,1,0);

Have you tried other COLORREF values besides 0?

Sakthiu wrote:
ImageList.Create(IDI_ICON1,10,1,0);

What does ImageList.GetImageCount() return?

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Re: How do i insert an image into a ListCtrl ?

Hamid_RT7-Dec-06 18:09

Hamid_RT

7-Dec-06 18:09

You must load an image and then add this image to ImageList m_FileList.Add(...) and then use of SetImageList

WhiteSky

Re: How do i insert an image into a ListCtrl ?

«_Superman_»6-Dec-06 23:16

«_Superman_»

6-Dec-06 23:16

You can send the LVM_INSERTITEM message. The LPARAM of this message is a structure called LVITEM which contains an image index into the image list associated with the list control.

« Superman »

Re: How do i insert an image into a ListCtrl ?

bosfan7-Dec-06 2:24

bosfan

7-Dec-06 2:24

Hello,
have you try this:

<code>
imglist.Create(16, 16, ILC_COLOR8, 0, 4);
hicon = AfxGetApp()->LoadIcon(IDI_ICON3);

imglist.Add(hicon);
m_cList.SetImageList(&imglist,LVSIL_SMALL);
// sample 1:
LVITEM item;
item.mask = LVIF_IMAGE | LVIF_TEXT;
item.iItem = 0;
item.iSubItem = 0;
item.pszText = "1";
item.iImage = 0;

m_cList.InsertItem(&item); // works
// sample 2:
m_cList.InsertItem(1, "2", 0); // works
</code>

regards
break;

VBScriptEngine & MSXMLDOM.Document

shadrach_india6-Dec-06 23:00

shadrach_india

6-Dec-06 23:00

hi CPIans

I am struggling with a WebService Project.

I am explaining the issue.

I have created a web services which process ASP Pages. Whenever a client connect to my service I am creating a thread for handling its request. In this thread, I am calling VBScript Engine component for execute ASP Page.

Here my webservice is used as a gateway. In side my ASPPage I am creating XMLDomDcoument and HTTPRequest Object . I have listed here the Code

Processing flow

1. Loading XML Content from Request Object to XMLDOMDocument
2. Opening our DataCenter Server’s ASP Page by MSXML2.XMLHTTP Object
3. Sending the XMLDOMDocument by MSXML2.XMLHTTP object

<!--#include file="dataCenter.asp"--><br />
<%	Set objXMLDocument = CreateObject("MSXML2.DOMDocument")<br />
	dataCenter=dataCenter & Mid(Request.ServerVariables("URL"), InStrRev(Request.ServerVariables("URL"), "/")+1) & "?rt=GWAY"<br />
	Set objHTTPRequest = CreateObject("MSXML2.XMLHTTP")<br />
	objXMLDocument.load(Request)<br />
	objHTTPRequest.open "POST", dataCenter, False <br />
	objHTTPRequest.setRequestHeader "Content-Type", "application/x-www-form-urlencoded"<br />
	objHTTPRequest.send objXMLDocument<br />
	ret = objHTTPRequest.responseText<br />
	Response.Write ret<br />
	Set objXMLDocument = Nothing<br />
	Set objHTTPRequest = Nothing<br />
%>

Everything working fine for some time (likely1 hour or 55 minutes ) (it is varying for each server) After that , My Script engine is throwing a Error like

“ Failed to Create Object CreateObject("MSXML2.DOMDocument") “ Cry | :((

After restarting my webserice, ii working fine and come to same status as mention above
While running webservice , every execution of ASP , handles are increase gradually

I have question on this issue

1. Whether it is VBScript Engine Issue Sleepy | :zzz:

2. Whether it is MSXML2.DOMDocument Issue Sleepy | :zzz:

Thanks in advance
g.p.swamy

Mutex

ashokvishnu6-Dec-06 22:58

ashokvishnu

6-Dec-06 22:58

We have an application, say A which is used to start some other applications (B,C,D). That is when A starts, it also starts B,C and D. Now if any of B,C or D has been started manually, A should not start these applications. I would like to know whether we can implement such a scenario using mutex.

C++beginer

Re: Mutex

«_Superman_»6-Dec-06 23:03

«_Superman_»

6-Dec-06 23:03

Yes you can use a named Mutex. If the creation fails with already exists then don't start the app. You will have to use separate names for each app (B, C and D).

« Superman »

Re: Mutex

Michael Dunn6-Dec-06 23:10

Michael Dunn

6-Dec-06 23:10

Search the site for "single instance"

--Mike--
Visual C++ MVP Cool | :cool:

LINKS~! Ericahist | PimpFish | CP SearchBar v3.0 | C++ Forum FAQ

cin causes infinite loop in my program

Spherelin6-Dec-06 22:30

Spherelin

6-Dec-06 22:30

I am writing this program where I read in a line of text.

I am able to enter the text just fine and it stores okay, but then when I go to prompt user for another entry (such as an integer) I get an infinite loop because it is waiting for a valid entry.

example:

cout << "please enter a string of characters.";
cin.getline(tempstringgoeshere, BUFFER);

int selection = 0;

while(selection < 1 || selection > 5)
{
cout << "Please make a selection:";
cin >> selection; // DOES NOT LET ME ENTER ANYTHING HERE - GOES PAST
}

Suggestions?

Thanks,
G

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