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Dear Mr/Ms
Now I have one problem. Pls help me.
I create one process(Temp.exe) and set affinity is CPU 0, in this process, can I create other thread with affinity is CPU 1?
(I already using SetThreadAffinityMask but error raised ERROR_INVALID_PARAMETER)
(OS :WinXP, Core 2 Duo CPUs)
This is my code:
pls help me.
//Create Process with CPU 2 (all thread of this process run in CPU 2)
BOOL result = CreateProcess(NULL,_T("C:\\CPU.exe"),NULL,NULL,FALSE,NORMAL_PRIORITY_CLASS,NULL,NULL,&si,&pi);
SetProcessAffinityMask (pi.hProcess,2L);
in CPU.exe when press button [Check]
HANDLE hThread;
DWORD dum;
hThread = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)threadFunction,NULL,0,&dum);
// but i want this thread run in CPU1 not CPU2
DWORD dWord = SetThreadAffinityMask (hThread,1L); // threadFunction run in CPU 1
// dWord = 0 : raise error, canot set affinity for this thread
Pls help me more information about it.
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Thread affinity can only be a subset of the process affinity.
You would probably be able do do this if you set the process affinity to 3.
«_Superman_»
I love work. It gives me something to do between weekends.
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thanks you so murch.
i understood.
because my project have all thread (Thread 1,2,3...) of this process run on CPU 1, except specical (Thread 10,50) thread will run on CPU 2.
Can you give me other solution?
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You could set the process affinity to 3 and then set the thread affinity for each thread to 1 or 2 as needed.
«_Superman_»
I love work. It gives me something to do between weekends.
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Hello,
I would know please how can i validate an xml file (input of my code ) compared to xsd file (Validating with noNamespaceSchemaLocation).
If there is some code example it will be more helpful.
Thank you.
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I don't know if such a thing exist, but on the other hand, you can approach it differently: you could use a tool that generates C++ classes out of from your xsd file and then try to read an xml file using that library. If this fails, it means that your xml doesn't respect the xsd file.
Take for instance a look at CodeSynthesis XSD[^] (which is open source).
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Either libxml or msxml[^] can be used for this (although as far as I'm aware, libxml doesn't 100% cover the XSD spec - but it's probably good enough). The msxml link gives a link to example code - here's a rough run-through of loading and validating a document with libxml:
xmlDocPtr doc_ = xmlReadFile(fileName, 0, XSLT_PARSE_OPTIONS);
xmlSchemaParserCtxtPtr ctxt = xmlSchemaNewParserCtxt(schemaFileName);
xmlSchemaPtr schema = xmlSchemaParse(ctxt);
xmlSchemaFreeParserCtxt(ctxt);
xmlSchemaValidCtxtPtr context = xmlSchemaNewValidCtxt(schema);
if (0 == xmlSchemaValidateDoc(context, doc_))
{
}
else
{
}
xmlSchemaFreeValidCtxt(context);
xmlSchemaFree(schema);
xmlFreeDoc(doc_);
There's no error checking apart from the schema validation, so you would want to add that.
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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thanks but can you tell me what included file should i do and what is necessary to use xmlDocPtr and xmlSchemaParserCtxtPtr... 
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khaliloenit wrote: what included file should i do
For the code I posted, tree.h, parser.h and xmlschemas.h, all from libxml[^].
khaliloenit wrote: what is necessary to use xmlDocPtr and xmlSchemaParserCtxtPtr...
It's necessary that you understand how to use libxml. There are developer docs[^] and code samples[^] available that cover most things you might want to do with libxml, as well as plenty of tutorials on t'Internet[^].
The code I gave you is sufficient to read an XML file, read a schema and validate the XML file using the schema - what you do with the XML file after that is your problem.
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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Hello,
I am trying to embed htmlview into dialog.I used this code below.Application is crashed when window type is child.Not crashing for overlapped or popup. How can ı solve this issue?
RECT rc;
GetClientRect(&rc);
CFrameWnd * pfrm = (CFrameWnd*) RUNTIME_CLASS(CFrameWnd)->CreateObject();
pfrm->Create(NULL, NULL, WS_CHILD | WS_VISIBLE, rc, this);
CCreateContext pContext;
pContext.m_pNewViewClass = RUNTIME_CLASS(CHtmlView);
CHtmlView *pView = (CHtmlView *) pfrm->CreateView(&pContext);
if(!pView)
{
return FALSE;
}
pView->Navigate(htmlFilePath);
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You should be using the Web Browser ActiveX control instead of CHtmlView.
Its really very simple.
Place the ActiveX control in the dialog, associate a variable with it and simply call its methods.
«_Superman_»
I love work. It gives me something to do between weekends.
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Thanks a lot Superman.It is clean and easy solution.
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I want a list of functions of library windows.h and winsock2.h - I can't find them on msdn.
Please help me!
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Can't you simply have a look at the files (you know, function prototypes are there...)?
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]
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Why? Usually you trace in the other direction - "I want to use some_function - what header is it declared in?".
One way to do it, though, would be to pre-process Windows.h. Here's a command-line that does that and uses grep to strip out the (many, many) blank lines (the resulting file still contains almost 65000 lines...). It assumes that I've changed directory to one containing Windows.h, obviously:
cl /TC /EP Windows.h | grep -v "^\s*$" > file_name
You could do a similar thing for winsock2.h
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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I can't imagine why would anyone need such a list, but you could probably use doxygen[^] to automatically generate this list for you.
It is a crappy thing, but it's life -^ Carlo Pallini
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Hello,
I am integrating a License module to an VC++ MFC application to validate for a trial period. I'm looking for an approach where i'll validate the license key, only once a day. The reading of the expiry date is from the system registry.
Thanks in advance,
Mayur M
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What is your doubt?
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]
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In one of my sample console aplicaiton,i found this following code and i shows unhanlled exception in bolded line.
Even i couldnot understand the logic over there.
float *X;
float SUM;
int K, J, I;
int N=3;
double A[10][10];
double C[10];
*(X+N) = C[N] / A[N][N];
for(I=N-1;I>=1;I--)
{
SUM = 0.0;
for(J=I+1;J<=N;J++)
{
SUM = SUM + A[I][J] * (*(X+J));
}
*(X+I) = ( C[I] - SUM ) / A[I][I];
}
Actually this is library function that i cann't change the code,simply i can use this code.I have to get the return value of X(1),X(2),X(3).
Can you please explain this code.Whether it is right code.
Anu
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float* X is not allocated or pointing to any valid memory.
It is being dereferenced as *(X+N)
«_Superman_»
I love work. It gives me something to do between weekends.
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Anu_Bala wrote: shows unhanlled exception in bolded line
No surprise, since X is not initialized.
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]
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thanks, now its working after initialization with new operator.Thanks
Anu
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I have a problem with a project using Visual Studio 2008 / MFC application. I can't edit the dialogs anymore. Any changes like changing position of a dialog component isn't done. It's also not possible to copy a dialog and paste it. Someone also had this and got it fixed?
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Has the file become read-only?
If you're using an integrated source control system and checked in your files, Visual Studio doesn't always recognise that it has to check out the file when you're using the dialog editor - you have to either make an edit in the source file or check out manually (I run into this regularly  ).
If you're not using source control, the file might have been set to read-only by something else, so check the permissions on it.
There are three kinds of people in the world - those who can count and those who can't...
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I'm tring from form1 to click on a button to open another form2
ex:Form1:
private: System::Void button1_Click(System::Object * sender, System::EventArgs * e)
{
TestForm *f= new TestForm();
f->Show();
}
when i press this button again the same form2 will open again.
How to prevent this? any solution please.
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