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Hi TOXCCT,
(a) I am not the original poster
(b) I was trying to make a joke, because I have enough experience with these guys, too
(c) I didn't vote you down
Pandoras Gift #44: Hope. The one that keeps you on suffering.
aber.. "Wie gesagt, der Scheiss is' Therapie"
boost your code || Fold With Us! || sighist | doxygen
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so i apology sincerely, i didn't understood the joke...
and sorry too for having voted your post down (i admint, i did it  )
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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toxcct wrote:
humm, yeah, i'm certainly too stupid for you...
Hain Tox Don't get Upset,it's usual and part of life  ! and Mr. Peterchen himself admit that he not one who have voted your article down!.
Your Visual Calc is one of the finest project I have ever seen for regular expression!, though I never work on that and try to understand that!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
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ThatsAlok wrote:
Hain Tox Don't get Upset
yes, i'll not to, but that's what happens when your english is not good enough (i talk about mine of course  )
ThatsAlok wrote:
Your Visual Calc is one of the finest project I have ever seen for regular expression
thank you very much...
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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The Code Project forums are not here for you to find someone to do your homework. They are here for you to get help when you have a programming problem that you can't solve on your own.
Try to write the program yourself. Once you have something working, if you still have a problem, feel free to come back and ask.
One hint: If the assignment seems too large or overwhelming, pick one small part of it to get working first. For example, if you are writing an expression evaluation program, write the part that prompts the user for an expression, and then print it back out. Implement only a single operator to start. Initially, leave out the parentheses handling. This is a fundamental principle of software engineering: Break The Problem Down Into Manageable Pieces.
Good luck.
Software Zen: delete this;
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Hi All,
How I could validate and evaluate c based expression like--
(a < b && g > l) || (N == true)
I am new to this forum. If it is already discussed please provide me link.
Thanks,
Mahipati
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Hello!
I am developing a database program using Access DB.. Now im using MFC ODBC classes to connect to Access.. Now at some point, i need to connect to a MS SQL Server DB
Can I do it with little code change or no code change, recompilation at all? Do I just supply a different driver/connection string and thats it!?!?
Im just trying to clarify since ODBC is supposed to do that..
Haven't installed a SQL Server on a PC yet, but i wanna know in advance how ODBC really works...
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The only think that you'd have to do is to install the ODBC implementation for SQL Server (usually comes with SQL Server installation), create the new DSN and change the connection string.
Depending on the versions of the DBMS you'd have to take care of the SQL implementation that they use because some statements couldn't be supported: transactions, ... but I don't think you'll have these kind of problems migrating from Access to SQL Server (on the other way probably).
Marc Soleda.
... she said you are the perfect stranger she said baby let's keep it like this... Tunnel of Love, Dire Straits.
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Click on the link below to 'My Articles' and check out my QuickQuery project. I'm using ODBC, and so far, it's worked with every type of database I've had on my system. It may not be exactly what you want (I think it was the first or second program I ever made in C++), but I hope it can help you in some way.
My articles
www.stillwaterexpress.com
BlackDice
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I'm looking for a non-MFC/WTL (ie. just Win32) menu class that implements the Office XP visual style. Everything on CodeProject seems to be MFC/WTL based.
Any suggestions ?
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MFC CMenu just wrap a Win32 HMENU object...
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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Hi all
I am retrieving Hardware information by using WMI(Windows Management Instrumentation)classes.Here when I access any property of datetime data type then Run time error occurs. I am using VARIANT data type to take the values from WMI classes.
So Please tell me that how should I proceed to print values of datetime data type into the textbox.
Tanks.
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provide the code snippet plz.
... she said you are the perfect stranger she said baby let's keep it like this... Tunnel of Love, Dire Straits.
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The Code snippet is as follows
Here I am using Win32_OperatingSystem Class to access LastBootUpTime property and want to print it in text box, But it gives error.
Although I am able to take other properties of String data type of same class.
So please tell me solution.
IEnumWbemClassObject * pEnumObjectOS = NULL;
HRESULT hResOS;
BSTR strQueryBI = (L"Select * from Win32_OperatingSystem");
BSTR strQLOS = (L"WQL");
hResOS = pWbemServices->ExecQuery(strQLOS, StrQueryOS,WBEM_FLAG_RETURN_IMMEDIATELY,NULL,&pEnumObjectOS);
if(hResOS != S_OK)
{
MessageBox("Could not execute Query");
return;
}
ULONG uCountOS = 1, uReturnedOS;
IWbemClassObject * pClassObjectOS = NULL;
hResOS = pEnumObjectOS->Reset();
if(hResOS != S_OK)
{
MessageBox("Could not Enumerate");
return;
}
hResOS = pEnumObjectOS->Next(WBEM_INFINITE,uCountOS, &pClassObjectOS, &uReturnedOS);
if(hResOS != S_OK)
{
MessageBox("Could not Enumerate");
return;
}
VARIANT vOS;
//CString szStr;
BSTR strClassPropOS = SysAllocString(L"LastBootUpTime");
hResOS = pClassObjectOS->Get(strClassPropOS, 0, &vOS, 0, 0);
if(hResOS != S_OK)
{
MessageBox("Could not Get Value");
return;
}
SysFreeString(strClassPropOS);
_bstr_t bstrPathBIOS = &vOS; //Just to convert BSTR to ANSI
//char* strPath=(char*)bstrPath;
//COleDateTime dateTime(vBIOS.date);
// szStr=dateTime.Format("%H%M%S");
if (SUCCEEDED(hResOS))
SetDlgItemText(IDC_EDIT1,(char*)bstrPathOS);//MessageBox(strPath);
else
MessageBox("Error in getting object");
VariantClear( &vOS );
Thanks.
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rajeevktripathi wrote:
BSTR strQueryBI = (L"Select * from Win32_OperatingSystem");
Am I miss something?? strQueryBI is never executed. You should be doing something like:
<br />
hResOS = pWbemServices->ExecQuery(strQLOS, strQueryBI ,WBEM_FLAG_RETURN_IMMEDIATELY,NULL,&pEnumObjectOS);<br />
Read this[^] if you haven't it may help you.
Marc Soleda.
... she said you are the perfect stranger she said baby let's keep it like this... Tunnel of Love, Dire Straits.
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Hello,
Does:
char* pBuf = new char[nDataSize];
pBuf[nDataSize - 1] = '\0';
help?
If this does not help, could you specify your problem a little bit more clearly? Some code snippets might help also..
Behind every great black man...
... is the police. - Conspiracy brother
Blog[^]
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Hi
I am more specific here:
char* buff = new buff[5];<br />
buff[0] = 'a';<br />
buff[1] = '\0';
buff[2] = 'b';<br />
printf(buff);
if(buff)<br />
delete [] buff;
Any solutions?
Regards
Sreekanth Muralidharan,
Corporate Systems Consultant [Embedded Systems],
INDIA
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Hello,
The '\0' character is a terminater. C runtime functions use that to determine the length of a string. Besides that, you cannot print is, since it is an invisible character. See the ascii table for more inforation.
You can display a space (I think that this is what you want) by doing the following:
buff[0] = 'a';
buff[1] = ' ';
buff[2] = 'b';
This should work.
Behind every great black man...
... is the police. - Conspiracy brother
Blog[^]
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You won't be able to add a 0 to a C-string and still treat it as a C-string. However, there is nothing that prevents you from placing a 0 in a character array. You just can't use traditional C-string functions on it.
Tim Smith
I'm going to patent thought. I have yet to see any prior art.
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for example:
strcpy - bad
memcpy - good
std::strinmg - bad
std::vector<char> - good
Tim Smith
I'm going to patent thought. I have yet to see any prior art.
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Sreekanth Muralidharan wrote:
buffer of character
Instead of Buffer of Character use Buffer of BYTES this will solve your problem 
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
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Being signed or unsigned has little to do with the problem other than preventing him from calling C-string routines. You can easily place a 0 in a buffer of characters (I've been doing it for years). You just have to be careful which routines and containers you use.
Tim Smith
I'm going to patent thought. I have yet to see any prior art.
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char(acter) = byte = 8 bits
Er zit een korstje op mijn aars.
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Abebe wrote:
char(acter) = byte = 8 bits
Yeap, you are right! I Will discuss with about that later! Stay Tuned
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
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Hi
There is no need for any head ache there.
Just take it this way and pump it through your serial port. It works !!
char * buff = new char[3];<br />
buff[1] = 0x01;<br />
buff[2] = 0x00;<br />
buff[3] = 0x02;<br />
if(buff)<br />
delete [] buff;
Regards
Sreekanth Muralidharan,
Corporate Systems Consultant [Embedded Systems],
INDIA
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