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Are you asking for someone to write it? Email me, we'll discuss contract terms
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Best Regards,
Apurva Kaushal
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I do have an hourly rate.
A man said to the universe:
"Sir I exist!"
"However," replied the Universe, "The fact has not created in me A sense of obligation."
-- Stephen Crane
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hello,
I'm french so excuse my english
I am developping an application which can take photos from a webcam with WIA
and send it to a ftp.
but I saw one big bug => all photos taken from webcam have been saved to
svchost
svchost become big => more than 100mo if I let the program run
I don't know how to release memory
I have tried to release memory :
-----------------------------------------------------------------------------------------
item.ExecuteCommand(WIA.CommandID.wiaCommandDeleteAllItems);
item = video.Device.ExecuteCommand(WIA.CommandID.wiaCommandDeleteAllItems);
-----------------------------------------------------------------------------------------
and to capture some image :
-----------------------------------------------------------------------------------------
item =
video.Device.ExecuteCommand(WIA.CommandID.wiaCommandTakePicture);
imagefile = item.Transfer(WIA.FormatID.wiaFormatBMP) as
WIA.ImageFile;
imagefile.SaveFile("./" + bmpf);
imagefile = null;
-----------------------------------------------------------------------------------------
item as WIA.Item
imagefile as WIA.ImageFile
video as AxWIA.AxVideoPreview
thanks
I hope you able to help me
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How about item = "" or item = null?
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Where can I find a good link for all the tricky questions asked on interviews on Programming??
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Can we replace recursion by looping for example using a for loop or a while loop?
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Yes.
Complexity increase.
regards,
Divyang Mithaiwala
System Engineer & Software Developer
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You may don`t use loops at all roo. There are some languages (eg. Erlang), where u dont have any loops, just a recursion.
So its definitely possible, but weird, complex and nasty
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You're basically asking if it's possible to put corners back on the wheel. The answer is yes, but the correct question is why would you want to? Recursion only simplifies code, maintenence, readability, processing, debuging, performance, stability and reliability.
Try code model generation tools at BoneSoft.com.
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What's the best complexity of an Algorithm and what's the worst?
What do we mean by Polynomial Algorithms..(if that actually exists)?
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Hi Nada,
the best complexity of an algorithm that can be achieved is O(1). This means that an algorithm needs constant time, and is independent from its input. The best complexity of an algorithm depends on what you want to compute, for example the best complexity for an input-dependent sorting algorithm is O(n*log(n)), there is a really theoritical prove of it.
Hmm, and the worst? There are no real limitations...
Polynomial algorithms are algorithms which needs polynomial time to compute something (e.g. O(n^2) or O(n^3)). A non-polynomial algorithm (or better exponential) are algorithms which have a really bad runtime (depending on input) (e.g. O(2 ^ n) or O(3 ^ n)).
For further information about this topic take a look at the topic "Computational complexity theory" hosted by Wikipedia. (Also information about complexity classes and O-Notation).
Hope this helps a bit
Regards
Sebastian
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What's the difference between the 2 types
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By value the parm is a copy of, by reference, a pointer-to is passed.
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It matters when u pass such parameter into function. Simple types - like int or string will be passed as a copy, so it means that whatever u change in this parameter in this function, wont be reflected in a real variable, that u passed in this function.
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There are at least 3 types of parameters to a function, not two.
A man said to the universe:
"Sir I exist!"
"However," replied the Universe, "The fact has not created in me A sense of obligation."
-- Stephen Crane
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I don't know the absolute definition for structured programming but it goes something like this. Structures can represent both data and programming technique. Data structures are a definition of what something should look like, for example an employee has a name, an address, an age, a gender. These attributes could all be defined in a data structure. Structured programming may take the approach that each section of the program handles specific functions. For example you start off by defining all of your data structures, followed by methods, followed by the main program. You will use coding standards such as specific error handling etc.
Object Oriented programming takes all of the above and encapsulates methods and data into an object. It's main purpose is to "hide" methods and data for the sake of easier access. It's secondary function is to allow for code reuse.
Search the internet for "Gang of Four" "Design Patterns" etc.
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Hi all,
i am working on a desktop application and want to create an oval shaped form.
I read about this in an article and worked as mentioned in that.
i.e. create an image, set the FormBorderStyle to None,
set the transparency key and all those stuffs,
But this doesn't work on 32 bit VGA monitor settings
and if i set the VGA to 16 bit still the shape is not displayed clear
i.e the Borders display some part of the form.
Any ideas about this will be appreciated.
Thanks & Regards,
Pramod
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Please search www.windowsforms.net, You'll find a free library for shapped forms. I have also used it in some of my projects. The correct keyword to search this will be Region Control or Region Master Controls. Of you cant find it. Feel free to conact me at
rizwansharp@hotmail.com
Cheers!!!
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Hi,
I want to send the message to specific users on the network.
Through the active directory, i am getting the all the users on the Domain.
But at that time i don't know the information regarding is he login or not?
Or in what machine he is loggein?
Can i do this?
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You can use windows' net view command with Process class of .Net to dump the all compter's list on the network.
Then use the run the net send command with the help of Process Class to send message to any specific computer.
If you face any problem. Feel free to contact me @ rizwansharp@hotmail.com
Cheers!!!
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I am wanting an XML output from a query of an SQL: database.
My initial idea was to do this via a dataset... but I wasn't sure if .NET or MSSQL had some whizz-bangery built in that alowed you to get XML direclty out of XML?
Any suggestions on the best method of achiving this ?
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