|
Maybe it is a bad idea to deal with all the data using memory.
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.
|
|
|
|
|
It all depends on how much memory you've got, how wide your address bus is, and the datatype of your array. If you have 32 bit addresses, and your array is char, the maximum array index would be (2^32 / sizeof(char)) - 1. If it's an array of short, the maximum index would be (2^32 / sizeof(short)) - 1. If your address bus is 64 bits wide, it would be (2^64 / sizeof(short)) - 1.
It all boils down to how much memory the array needs, and how much free memory you've got (virtual memory).
Last modified: 9hrs 31mins after originally posted --
--
Verletzen zerfetzen zersetzen zerstören
Doch es darf nicht mir gehören
Ich muss zerstören
|
|
|
|
|
32^2 ?
|
|
|
|
|
 I meant 2^32...  
--
Broadcast simultaneously one year in the future
|
|
|
|
|
hi
how to find out no of files in a folder of same extension and also i need names of it.i have the path and the extension name .
if any one know abt it plz reply
"Men never do evil so completely and cheerfully as when they do it from religious conviction"
-Pascal
|
|
|
|
|
chethu665 wrote: find out no of files in a folder of same extension and also i need names of it
Have a look at FindFirstFile(), FindNextFile() and WIN32_FIND_DATA
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
|
|
|
|
|
And in the end use of FindClose 
|
|
|
|
|
int getFileCount()
{
int count = 0;
CFileFind finder;
BOOL bWorking = finder.FindFile("*.*");
while (bWorking)
{
bWorking = finder.FindNextFile();
count ++
}
return count;
}
'life is like a ten speed bike,most of us having gears
we ne never use' ... i want
to try those.
|
|
|
|
|
Oops.. You also need the names..
modify the function to return also the names using finder.GetFileName().
You can pass a pointer to a string array as argument and store the names in that.
'life is like a ten speed bike,most of us having gears
we ne never use' ... i want
to try those.
|
|
|
|
|
Hello
Reply from Aman Sonny seems correct.
You can get the number of file in the varible count used by Aman.
To get the name of file excluding extention use finder.getFileTitle()
method.
Abhijeet
|
|
|
|
|
Hello,
Here goes ur full solution.
int count = 0;
CFileFind finder;
CStringArray l_caryFileNames;
BOOL bWorking = finder.FindFile("*.*");
while (bWorking)
{
bWorking = finder.FindNextFile();
l_caryFileNames.Add(finder.GetFileTitle());
count ++;
}
Abhijeet
-- modified at 6:41 Tuesday 19th December, 2006
|
|
|
|
|
Hello All,
Help needed !!
Situation:
In and MDI application several child window are open.
On the event of selecting a child window ,some task is done on the selected document,previously active document and background.
Prob:
Let window A,B,C and D are open, A is currently selected and doing some work.
Now I want refuse selecting any other( or only B ) window before A is finished.
Or may be one toolbar button is pressed, so i want to refuse any other
window ( or any particular windo )to get selected.
If it is possible may plz have a guide line ?
Thank you.
'life is like a ten speed bike,most of us having gears
we ne never use' ... i want
to try those.
|
|
|
|
|
Hi all,
I have a little dialog-based application that maintains information on paintings. On the dialog where I show/edit the information pertaining to an individual painting (like the filename of the painting's image, a title, a date etc) I would like to show a thumbnail of the image. These images can be either jpeg, bmp or gif files. Anyone have any suggestions on how to do this?
Thanks in advance
William
|
|
|
|
|
|
Yes you can use of CListCtrlwith CListImage but If you know C# you can see an article of Mr Mark clifton about your question on that article you can Inc or Dec size of thumbnail of images
|
|
|
|
|
hello all:
i want to build a filtergraph to convert my video from avi format into mpg format,how to build that graph,give me some good idea or a figure to show that graph,thank you
henry
|
|
|
|
|
Something like:
File Source -> AVI Splitter -> AVI Decompressor -> MPEG Encoder -> File Writer
There's no MPEG encoders included with DirectShow (because of licensing).
ASF (.wmv) file format has MPEG-4 encoder/decoder though.
|
|
|
|
|
which asf filter i can use,
i tried but i failed,
sos~~~~
|
|
|
|
|
|
By the way, you ARE using graphedit.exe to test graphs, right?
Much easier than having to try different filters in code 
|
|
|
|
|
yes,but after that test,i need to try filters in code,5555555
thanks a lot
|
|
|
|
|
Hello friends
could any body tell me how i can compile any VC++ project either Dialog based or MDi according to my knowledge it should be generalized i tried by MSDN help i set the VC++ enviorment by executing vcvars32.bat but when i comiled any file i got error - cannot open input file BINMODE.OBJ
and this already available in system i think i missed some step. I tried it for dialog based project
if any body knows any thing then plz reply me as soon as possible.
My mainly concern to dialog based project
Regards
Ruchi Bansal
|
|
|
|
|
try this
msdev yourproject.dsw /make ALL /REBUILD
nave
|
|
|
|
|
Hi all, i was wondering how do i check for individual bits in a byte. Like if i wanted to check if the 3rd bit in a byte was 1 or 0, how do i do that in c++?
|
|
|
|
|
You can use binary operators (such as and) with proper operands.
for example:
bool checkbit2(unsigned char b)
{
if ( b & 0x04) return true else return false;
}
returns true if third bit (which is bit 2) of b is set (note the operand 0x04, that is binary 00000100).
hope that helps.
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.
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
