|
Just kidding 
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
|
|
|
|
|
Hi all,
Can anybody tell me how to open a single instance of a application????
And if a instance is running and if we click the exe then the running exe should show up.
how can i do so???
IN A DAY, WHEN YOU DON'T COME ACROSS ANY PROBLEMS - YOU CAN BE SURE THAT YOU ARE TRAVELLING IN A WRONG PATH
|
|
|
|
|
Yes, Joseph M. Newcomer [^] can.
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
|
|
|
|
|
You beat me to it.
Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP
|
|
|
|
|
Rajesh R Subramanian wrote: You beat me to it.
drugz, u know 
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
|
|
|
|
|
|
|
Dear developers,
I have the following code:
try {
ifstream file;
file.open("file.txt");
file >> ... ;
file.close();
}
catch(......) {
...
---> do I have to close the file here? <----
}
My question:
Do I have to close the file in the catch-handler? Or is it automatically closed when the destructor of file runs.
Kind regards
PS:
Another question: How can I insert code here with indentation?
modified on Tuesday, May 6, 2008 7:06 AM
|
|
|
|
|
Tomerland wrote: ry {
ifstream file;
file.open("file.txt");
file >> ... ;
file.close();
}
catch(...) {
...
---> do I have to close the file here? <----
}
You won't possibly know the exception that took you into the catch block, since you are catching every possible exception. What if the file wasn't opened and the exception is a FileNotFound one? Dear God, No!
Tomerland wrote: Another question: How can I insert code here with indentation?
Enclose the code within the <pre> </pre> tags.
Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP
|
|
|
|
|
Tomerland wrote: Or is it automatically closed when the destructor of file runs.
Why don't you try?
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
|
|
|
|
|
Tomerland wrote: Do I have to close the file in the catch-handler?
if the file was successfully opened, yes, otherwise, no !
Tomerland wrote: Or is it automatically closed when the destructor of file runs
nop. and as long as you don't know where the exception were thrown, you can't bother about that...
|
|
|
|
|
Thanks for your replies !!!
Another question:
What is the code for handling this szenario in the right way?
Kind regards
|
|
|
|
|
please stomuch me
if i have
string s[7];
s[1]="hello"
s[2]="welcome"
.
.
.
s[7]="how are you"
can i trace s[1] by loop
and select specified item as example
i want to select e from s[1]="hello"
the question is : this process possible or impossible?
I hope help me....thanks
|
|
|
|
|
sofia_111 wrote: can i trace s[1] by loop
s[i] where i is the iterator variable
sofia_111 wrote: i want to select e from s[1]="hello"
s[i][1]
|
|
|
|
|
tank you
i wrote this in early time but did'nt work
now is working
|
|
|
|
|
sofia_111 wrote: the question is : this process possible or impossible?
No. The question is, what do you want to do?
sofia_111 wrote: please stomuch me
I don't even want to know what that could possibly mean.
Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP
|
|
|
|
|
sory
i meant please stomach me
thanks
|
|
|
|
|
if
string s[7];
s[1]="hello";
then, of course, s[1][1] is equal to 'e'. Is what are you looking for?
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
|
|
|
|
|
For today, I, like, think, this one will be the question of the day. What do you think? 
Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP
|
|
|
|
|
Oh, there are always surprises here, keep on charging your CPMRU's battery pack.
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
|
|
|
|
|
thank you
i wrote this in early time but did'nt work
now is working
|
|
|
|
|
I have a bitmap with 256 colors. I have converted this image into an array. That's OK! Then I change some values in this array. The problem is: how can I convert this array back to bitmap? (in the same size, just some pixel colors changed)
I use VC6++. Please help!
Good luck
|
|
|
|
|
instead of changing value of pixel in array.. directly change values at DC and save it!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You/codeProject$$>
|
|
|
|
|
No. that's not I want. I want to control the pixel values changed.
For ex, ALL value = 1 will be changed into 10. And I want to see the result of changing.
Is there any software can do that? I mean, I can choose the value to change and I can see the result. If not, please help me to solve my problem.
Thanks for your reply.
Good luck
|
|
|
|
|
Then I would use a splitter to make 2 or 3 different views, in one of them you have the "before" bitmap, in another one you have the "after" bitmap and in the third (or just together with the first) the controls to change the colours. Two different arrays, two different dc's, two different bitmaps...
Is that what you mean?
Greetings.
--------
M.D.V. 
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
“The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
