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HI I M NEW HERE, I WANT A LITTLE HELP , I M CREATING A SOUND PROJECT , FOR THAT I WANT UR HELP , PLEASE TELL ME HOW CAN I DIFFERNTIATE BETWEEN HEIGHTS OF DIFFERENT WAVES WHICH I INPUT THROUGH MIC (HOW CAN I CALCULATE THE HEIGHT OF TWO DIFFERENT SOUND WAVES)??????????????? PLEASE HURRY ITS VERY URGENT....
Dark Verdict
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First, I'm going to direct your attention to point number 6 in this[^] post.
Second, if it was that urgent you'd be Googling this 'till your fingers bled. Telling us it "VERY URGENT", statistically, means that you've procrastinated on a hoemwork assignment or class project and now have to write the entire app in 1-2 days. Is this true?
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Dave have you ever considered giving up programming and getting into psychology?
not even far from google, but just here you'll find this interesting program
for audio analysis of wav files, and
read the code, you'll see a place where it returns the amplitude of a signal at a certain
frequency (and then draws it)
http://www.codeproject.com/vb/net/waverender.asp
and another more complex, and use of fast fourier
http://www.codeproject.com/audio/waveInFFT.asp
hope that helps
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ad3z wrote: Dave have you ever considered giving up programming and getting into psychology?
Sometimes, it absolutely amazes me that so many people have no idea, what-so-ever, how to do any kind of research into a topic, let alone have any kind of clue what it takes to do something with a computer.
Way too many of these questions, now-a-days, are comming acrossed like "Isn't there any kind of a library that will do this for me?".
ad3z wrote: not even far from google, but just here you'll find this interesting program
for audio analysis of wav files, and
It won't help me, but it might help the OP if you reply to him instead.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Dave Kreskowiak wrote: it absolutely amazes me that so many people have no idea, what-so-ever, how to do any kind of research into a topic, let alone have any kind of clue what it takes to do something with a computer.
You're not the only one who is absolutely amazed, count me as well 
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Maybe you should start a website blog or specialist search engine. You could call it Ask Dave.
Posted by The ANZAC
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It may sound like I'm off my rocker, but what would you say to the statement made in this[^] post? Am I the only one who thinks that "the code is correct" statement doesn't quite hold any water, considering there is a problem?
Why should I start my own blog when there's plenty of material around here? How many times do people show up making a statement without asking an actual question? Granted, English isn't their primary language, but I at least have the sense to know when I need a translator or to find a forum or other vehicle that understands my language. Or, and these really make me laugh and weep at the same time, "How do I <something VERY simple>?" and they sign their post with something like "<place name here> - Software Engineer".
-- modified at 21:11 Friday 29th December, 2006
Dave Kreskowiak
Microsoft MVP - Visual Basic
-- modified at 21:11 Friday 29th December, 2006
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What also annoys me is the amount of people so reluctant to upgrade to vb.net or even vb express if they can't afford the actual (or even bother downloading it!). So many businesses and schools ar still hung on this outdated form of developement, everytime i see a post about vb6 i recommend vb express to them. Sometimes i get a negative response, when somehow, i thought i was doing them a favour!
Posted by The ANZAC
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It's not so much the price of VB.NET, but the cost of re-writing the existing code-base. There's still a lot of places still running on VB6 code they wrote 5-10 years ago. Rewriting takes man-hours and they cost money.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Dave Kreskowiak wrote: "How do I <something very="" simple="">?" and they sign their post with something like "<place name="" here=""> - Software Engineer"
Nothing like when they put their email address in the message, too.
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yeah the links weren't for you Dave :P
btw that "Ask Dave" has a catchy name to it
it could be one of those sarcastic shows were you just
talk and talk about things that piss you off
oh wait, family guy already did that.
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Please don't shout. All caps is considered to be like shouting...
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yo common man , what the hell is going on , i required a answer and u dudes are talkin about ur own,how come u do that ??,listen i m new here and didnt expected this frm u all , i;m my self c++ programmer , but couldnt help out myself in this task , it is urgent cuz i have only 6 days now to submit my project , right now i cant tell u what is the project ........
Dark Verdict
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hi,
how to add columns dnamically to crystal report in vb6.0
tx
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hi i want to develop personal firewall in vb.net.. any suggestion of useful links or sample codes? i spend a lot of time on researching sample codes and article of personal firewall[vb.net] but all i found is c++ or c# version.. anyone knows a sample firewall(with source code or article) develop using vb.net...
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I don't know of any examples. Probably because they all involve writing a packet driver that sits in the network stack. This packet driver should expose an interface to pass the traffic to an external application and then get a response back to tell it wether or not to continue passing the traffic up the stack or to discard it.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Hi Friends,
I want to develop a chat application which has features similar to msn messenger by using VB.NET
Any advice, link, or any code will be appreciated.
Thanks in advance
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The ubiquitous chat application. All you have to do is Google for "VB.NET chat" and you'll come up with thousands of examples in the 2,000,000 or so hits you get.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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please help on how to detect and block inbound and outbound traffic on the network. im newbee in network programming... please please help... sample code will be appreciated..
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carl_sti wrote: im newbee in network programming
Then this project is WAY over your head. Do some research on network sniffing first. You'll need to write, or find, a packet driver that will allow your code to see all the traffic comming acrossed the machine wire. There is a problem with this though. A switch will not let you see all the traffic on the subnet your machine is connected to. You will only see the traffic directed at your sniffing machine.
Sniffing a network is best left up to the switch itself (if available), where it forwards all the selected traffic to a specific machine on the network.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Sir/Madam,
Please explain the basic difference between string and string builder class.I know one difference is , string builder variable is gets the dynamic memory and string class not.
Thanks.
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String builder variable is preferred over string variable, when there is a need to store a larger string and also when you need to create any string value by appending to the same variable.
In such a case, when we consider a string variable, when we reassign any value to a string variable, it allocates NEW memory location along with the new char whatever we appended. hence every time we reassign to a string variable, memory allocations increase and thus affects the performace, where as in case of string builder this is not the case and hence preferred.
Renu.K
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I have developed a code but not sets its securities ( permission, permission sets, etc.) so wether it will take default settings or i need to set it myself
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If you don't change anything, of course it's going to get the default set of user and machine permissions, dependings on who ran the application and from where the .EXE is stored.
Read up on Code Access Security here[^].
Dave Kreskowiak
Microsoft MVP - Visual Basic
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thanx,
but im not able to understand abt how default set of permissions and user created depending on "who ran the application and from where the .exe is stored"
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