|
Hi,
I'm backing up files.. i want to know a better way of updating modified files.. now i just delete the old file and make a copy of modified file..
say if the file is in GB and just one line is appended in the last, for this i have to make a copy of data in GB.. is there any way to found which line is modified..
comparing files will be more expensive than make a copy, so any other suggestions or it is possoble to update a file like this..
Do your Duty and Don't expect the Result
|
|
|
|
|
Just a thought...
Check out ezpatch and RTPatch programs. As far as I remember, they store one copy of the file. Later they just store the differences between the file versions.
It might be one way to go.
|
|
|
|
|
I have created an add-in to do many things in the visual studios 6.0 environment. In this add-in I display things to the macro tab which is on the "Output Window" which also has the tabs Build,Debug,Find in Files1,Find in Files2 tabs. I am using IApplication* p_app->PrintToOutputWindow() function for showing messages and other things on the macro tab.
1. Is there a way to automatically display the macro tab after showing a printing a message on it?
2. Is there any way to clear this window programmatically?
Chris
|
|
|
|
|
Thanks but nothing is working i have tried everyting ! my code remaine the same !
Please someone help me !
void CMyList::OnOK()
{
UpdateData();
CWaitCursor wait; // Display a wait cursor
int x = m_list.GetItemCount();
for (int j = 0; j < x; j++) // For each item in the list
{
CString strWord;
strWord = m_list.GetItemText(j, 0); // Get the word
strWord.TrimLeft(); // Remove leading spaces
strWord.TrimRight(); // Remove trailing spaces
// Overwrite the old word with the new trimmed word
m_list.SetItemText(j, 0, strWord);
}
CString sName = _T("Name");
m_name.GetWindowText(sName);
LVFINDINFO stInfo = {0};
stInfo.flags = LVFI_STRING;
stInfo.psz = sName;
int nItem = m_list.FindItem( &stInfo );
if( nItem != -1 )
{
// the item is in the list control
CString sSecondColumnText = m_list.GetItemText( nItem, 1 );
// set the text to the second edit box
m_rezult.SetWindowText( sSecondColumnText );
}
}
///////////////////////////////////////////////////////////////////////
----------------------------------
| Name | City | Country |
----------------------------------
| George| London| England |
-----------------------------------
|George |NewYork | USA |
-----------------------------------
for ex :
all i whant is to find if george - London - England exist !
or
all i whant is to find if george - NewYork - USA exist !
m_name , m_city , m_rezult ! m_rezult <----- Country!!!!
Thank you !
Bravoone
|
|
|
|
|
|
Can you give me an example on how to find an item in second column ?...etc - 3d column... ? Please !!!!!
Bravoone
|
|
|
|
|
<br />
CString find ="test1";<br />
CStringArray string1;<br />
CString search;<br />
for(int nIndex = 0; nIndex < m_Ctrl1.GetItemCount(); nIndex++)<br />
{ <br />
search= m_Ctrl1.GetItemText( nIndex, 0 );
if(search==find)<br />
string1.Add(search);<br />
}<br />
|
|
|
|
|
Flaviu_2006 wrote: Can you give me an example on how to find an item in second column ?...
You could have saved yourself and others a lot of time by specifying this up front rather than after umpteen suggestions have been offered.
"Money talks. When my money starts to talk, I get a bill to shut it up." - Frank
"Judge not by the eye but by the heart." - Native American Proverb
|
|
|
|
|
Hi,
Could anyone tell me how to detect the play of a video file (any video file like AVI, WMV, MPEG etc...)?
If any application (like RealPlayer or Windows Media Player) plays the video file, my application should recieve a notification.
Thanks in advance,
Pavan
-- modified at 7:57 Wednesday 9th August, 2006
Regards,
Pavan
|
|
|
|
|
Do you want to play these files?
|
|
|
|
|
I dont want to play the files. I just want a notification when some video file is played by some other application like RealPlayer, Windows Media Player etc...
Regards,
Pavan
|
|
|
|
|
I think we can do something with the pins connected of a filter. But im not done anything related to these stuffs.
check it in that way. you may be get some info on the same.
SaRath.
"Where I am from, there is no plan B. So, take advantage of today becuase tomorrow is not promised. - 50 Cent"
My Blog | Understanding State Pattern
|
|
|
|
|
Sarath,
Thanks for your reply. I will try on the filters and pins. Meanwhile if you get some more info please do keep posting.
Regards,
Pavan
|
|
|
|
|
Hello friends,
I am facing problem how to load the bitmap to dialog form in MFC. Can anyone help me in this matter. Can any one help me in this matter?. Can explain how to load the bit map with a sample code in MFC.
Hoping for a reply on this issue.
From
Phijo
|
|
|
|
|
If you want to load bitmap from your resource then use LoadBitmap(..)
Refer LoadBitmap[^]
if the bitmap is a file in your PC then use LoadImage(...)
Refer LoadImage[^]
Do your Duty and Don't expect the Result
|
|
|
|
|
Import bitmap-> create a new picture control select properties then select type = bitmap and image = "your image" !!!!
Bravoone
|
|
|
|
|
See CImage::Load or LoadImage
CImage::Load(...) then use CImage::BitBlt(...) and in the end use CImage::Detach()
|
|
|
|
|
There are several ways to do what you want:-
1)picture control.
2)draw in the Dialog's paint handler
To get to the bitmap in the resource file, you can use LoadImage
Ofcourse you could draw on a owner draw button also.
|
|
|
|
|
Hi,
Im reading data from file like this..
char tTagName[16] = {0}
memset(tTagName,0,16);
PFile.Read(tTagName,16);//tTagName is PRO01_BLC101
PFile.Read(tDesc,24);//tDesc is Liquid Level
and the file looks like this...
//
PRO01_BLC101 Liquid Level % 2 //
So it read the file fine and got correct output.
But if the TagName is about 8 or 6 character it read the file wrongly..The file shows like this..
//
DFC101 DEPROP FEED M3/HR 1 //
I think it continously read 16 characters,so the tagname shows like "DFC101 DEPROP F " and tDesc is only "EED"..
How can i avoid this..B'coz i have to work with different tagname length..It may be 4 or 8 or 16 or 20..
What can i do for this?
Anu
|
|
|
|
|
It behaves correctly but your approach is wrong.. if you want to read different tag lenghts you can do it in two ways...
1) read byte by byte untill you fully read the tag name....
2)just read first 16 bytes as you did and find out the excat length of tagname from the "tTagName" and then move the file pointer to the length+1 position (in your case DFC101 has length 6, so move the file pointer to position 7 from the begining of file)
Hope this'll help
Do your Duty and Don't expect the Result
|
|
|
|
|
How can i do like this? I dont know pls give me any sample..?
For also copy char by char..
Anu
|
|
|
|
|
Hope you are using CFile.. if so use Seek method like,
After find the length of tagname anf before reading the next time write this code,
pFile.Seek(length+1, CFile::begin);
char by char reading, is reading a single char use 1 as count in Read method
pFile.Read(buff, 1);
-- modified at 8:26 Wednesday 9th August, 2006
Do your Duty and Don't expect the Result
|
|
|
|
|
Anu_Bala wrote: I think it continously read 16 characters
Of course it is: you asked to read 16 characters, so it is logical that the function will read 16 characters.
I suggest that you store the complete line in a big buffer and 'parse' it after that. Copy char by char in the tTagName until you reach a blank space. Then start copying in the tDesc string. That's quite easy to do.
|
|
|
|
|
How can i read char by char..please give me any sample..
Anu
|
|
|
|
|
In addition to the answer from Cedric Moonen, it seems as if you can ignore lines starting with "//" since they doesn't contain useful information.
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
