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I don't care about the expected answer, I'm only offering a solution. You can turn it down and continue waiting for someone to tell you whatever it is you do expect.
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That's is rude.
We're trying to help; if you do not want help, don't ask questions.
Watched code never compiles.
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Nami.v.s wrote: Sorry i think this is not the expected answer.
Maybe you should explain what is the expected answer, so someone can find it for you.
Just say 'NO' to evaluated arguments for diadic functions! Ash
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knowing the answer to a question is half-cheating! 
Watched code never compiles.
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Huh ?
I'm not certain I understand the question, or what you are actually doing...
Are you saying you have the same code compiled on VC6 and VS2008 that generate different results ?
If you are generating a DLL, you need to have an executable that will call the code in the DLL and check that.
One way to do that, is to use log file.
Another way is to use unit tests.
Good luck.
Watched code never compiles.
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At What Conditions,
CStudioFile::ReadString() Gives/Returns the FALSE value?
And
In a File Consists the Lines In one Condition "m_pString" doesn't take the line in the File?
Why it Happen? Any body know Please give me Reply....
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John502 wrote: At What Conditions,
CStudioFile::ReadString() Gives/Returns the FALSE value
According to the documentation:
Return Value
A pointer to the buffer containing the text data. NULL if end-of-file was reached without reading any data; or if boolean, FALSE if end-of-file was reached without reading any data.
John502 wrote: In a File Consists the Lines In one Condition "m_pString" doesn't take the line in the File?
Not sure what that means. Could you re-phrase that question?
Go and never darken my towels again - Groucho Marx
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hello sir,
I know that,(i.e)already in the MSDN ,
AnyBody Know the another Conditions Please,
Tell me.
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how to compare two frames of any media file in vc++
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what do you mean by "compare" ?
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it depends on how you represent the decoded frames. It can be by BITMAPINFOHEADER like structures..
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Assuming you mean video frames, you could do something like this:
convert both frames to a common format (same number of rows and columns, same pixel format for example RGB15)
pixel by pixel, compare the red, green, blue components and check that they are "close enough"
If a "high enough" percentage of pixels match, the media frames match
This method will fail to return a match for all sorts of reasons, for example, because one frame has been cropped or because one frame has been processed to adjust the contrast, etc.
Really, what you need to do is figure out what tineye www.tineye.com[^] are doing.
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Hi All,
I am trying plot a graph from MFC dialogbox. I have the datas from text file.
How to draw a graph using this in VC++ MFC?
If any there is control available on MFC?
how i can draw the graph?
Regards
M.Mathivanan
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You already asked this question yesterday and I gave you a link to a chart control[^] that developed. Did you look at it ? What's the problem with it ?
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Hi all,
i m using excel automation to write excel file.
everything is working fine but when i insert date and time value in excel sheet it not displayed in proper format.
i m inserting date and time value in this format
"Dec 16, 2010 06:17:00 PM" but it display in this format "16/12/2010 6:17:00 PM" and also if date and column width is small it display only # here.
please tell me how can i insert the date and time value to show in same format in excel file.
thanks in advance.
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You need to set the format for the column to display the time in the way you want, and the width of the column to display all its content. The # string merely indicates that the column is not wide enough for Excel to display its content.
Just say 'NO' to evaluated arguments for diadic functions! Ash
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Richard MacCutchan wrote: You need to set the format for the column to display the time in the way you want
please tell me how can i do this?
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Le@rner wrote: please tell me how can i do this?
Check the options for cell properties in the documentation; I suspect that the actual details may vary depending on which version of Excel you are using.
Just say 'NO' to evaluated arguments for diadic functions! Ash
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No how can set it from vc++ code.
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As I said above check the documentation[^] for the exact details.
Just say 'NO' to evaluated arguments for diadic functions! Ash
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Hi,
with this Excel .NET component you can easily do this:
Here is a sample Excel C# code (managed C++/CLI shouldn't be much different):
var ef = new ExcelFile();
var cell = ef.Worksheets.Add("Sheet 1").Cells[0, 0];
cell.Value = new DateTime(2010, 12, 16, 18, 17, 00);
cell.Style.NumberFormat = "mmm dd, yyyy hh:mm:ss AM/PM";
ef.SaveXls(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "DateTime.xls"));
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Hi All
I read some text book .When we write definition of function in .h file.It's automatic a inline function consider by compiler. Though what should be exact size of Inline function.?
MACRO:It is parsed by processor.
what is difference between Inline and MACRO as speed and execution?
Thanks
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inline is now mostly a hint to the compiler; but it decides whatever it wants to do with the code anyway; in general, inline method should be as small as possible and do as little as possible (get/set, simple calculations, ... )
In experience, we kind of stopped using the inline keyword in most new code.
Macro are evil.
Macros are processed by the preprocessor; it mostly will do a "textual" substitution (very liberal explanation!) of the macro to the actual code and then it will be compiled normally.
Macros are not debuggable; meaning you cannot put a breakpoint in it.
As for speed, I would say that for simple macro and simple inline methods the compiler and optimizer will make them more or less even.
You will have to check for particular test cases in your code to check performance issues.
In experience, we stopped using macros (except few particular cases) in new code and try to replace the ones in old code with methods or free functions.
Watched code never compiles.
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Though why we use MACRO and INLINE? or what is advantage of it.
Is it right way to make general function instead of inline or MACRO?
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GAJERA wrote: Though why we use MACRO and INLINE? or what is advantage of it.
You're really comparing apples to oranges. While you can make the #define preprocessor directive look like a function (e.g., min(), max(), HIWORD()), there's nothing functional about it.
"One man's wage rise is another man's price increase." - Harold Wilson
"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
"Man who follows car will be exhausted." - Confucius
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