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• Is it possible to programmatically edit a sound file based on frequency?

  - by K-RAN

  Just wondering if it's possible to go through a flac, mp3, wav, etc file and edit portions, or the entire file by removing sections based on a specific frequency range? So for example, I have a recording of a friend reciting a poem with a few percussion instruments in the background. Could I write a C program that goes through the entire file and cuts out everything except the vocals (human voice frequency ranges from 85-255 Hz, from what I've been reading)? Thanks in advance for any ideas!

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• How can I get the position of rows relative to total number of rows based on a field?

  - by Arms

  I have a scores table that has two fields: user_id score I'm fetching specific rows that match a list of user_id's. How can I determine a rank for each row relative to the total number of rows, based on score? The rows in the result set are not necessarily sequential (the scores will vary widely from one row to the next). I'm not sure if this matters, but user_id is a unique field.

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• What real world projects based on Windows Embedded do you know?

  - by sashaeve

  What real world project based on Windows Embedded do you know? Please provide some details such as description, project domain, key feature and why Windows Embedded is used?

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• How to create a simple browser-based IRC client?

  - by WoppyCold

  I want to implement a chat service on my site, and wonder how to create a simple browser-based IRC client? I have a linux box and can install whatever I want on it. Google finds tutors on how to setup an IRC server but no instructions on how to create an IRC client. (As client languages, I can use JavaScript or Flash.)

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• How to select the IMG tag based on the attribute?

  - by Tejas

  <IMG height="160" alt="Web Content Image" src="../image/journal/article?img_id=16505&t=1273484793531" width="240" pngSet /> I have the this code for the image , and I want to select the image based on the attribute "pngSet" I am trying this , but not working. $("img[pngSet='']").css('border' ,'1px solid red');

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• Why some people called css+div based layouts to "Tableless Layouts"?

  - by metal-gear-solid

  Why some people called css+div based layouts to "Tableless Layouts"? What should we called? Is "Tableless Layouts" a perfect word? or "css layouts" is more perfect word? Although for tabular data we always use tables. and just to use div in place of table tr td is not enough. and overuse of div is as bad as table layouts

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• How to implement geo-based data store and computation?

  - by Mickey Shine

  Well, let me explain this briefly: 1.I want to build a website that provides location based services, like http://fireeagle.yahoo.net/ . 2.I guess most of these services have something do with longitude and latitude. 3.Is there any particular database/datastore/data structures fit well for such apps? I mean easy to store longitude, latitude and easy to compute or easy to use. I am new to this and any feedbacks are welcome

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• Android emulator is based on QEMU. Can I use KVM with it?

  - by Felix

  My laptop supports hardware virtualization (AMD SVM) and I know that: QEMU can make use of hardware virtualization through KVM; The Android emulator is very much based on QEMU Natural question follows: can I combine the two (Android+KVM) to get improved performance in the emulator?

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• Delete project based on sample, then sample no longer available?

  - by Joe

  I created a new project based on the Wikitionary sample. After tinkering with it so much and screwing it up, I decided to delete the project and start over again. After deleting my project, I find that the Wiktionary sample is no longer available as a starting point. Are these one-and-done samples? Thanks

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• how to move a Google Application Engine based website to Amazon platform?

  - by mike cai

  how to move a Google Application Engine based website to Amazon platform? do i need to recode all of the API?

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• How to adjust asp.net URL routing based on domain/host?

  - by DrewF

  What's the best way to adjust the path destination for a routing table created in the global.asax Application_Start event based on the domain/sub domain/host? The following worked in IIS6, but with IIS7 the request object is decoupled from the Application_Start event and therefore does not work anymore: Dim strHost As String = Context.Request.Url.Host Dim strDir As String = "" If strHost.Contains("domain1.com") Then strDir = "area1/" Else strDir = "area2/" End If routes.MapPageRoute("Search", "Search", "~/" & strDir & "search.aspx")

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• ASP.NET MVC Route based on Web Browser/Device (e.g. iPhone)

  - by Alex

  Is it possible, from within ASP.NET MVC, to route to different controllers or actions based on the accessing device/browser? I'm thinking of setting up alternative actions and views for some parts of my website in case it is accessed from the iPhone, to optimize display and functionality of it. I don't want to create a completely separate project for the iPhone though as the majority of the site is fine on any device. Any idea on how to do this?

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• when i run exe(MFC Dialog based application) in Win 2k3 it fails to run(MSJAVA.dll Missing error)

  - by Vikram

  when i run exe(MFC Dialog based application) in Win 2k3 Fails to run(MSJAVA.dll Missing error).but the same exe runs successfully in WIN xp Edit: As per the solution by Goz ,I have downloaded the MSJAVA.dll and tried to run the exe,but am getting the below error, "The Side-by-Side configuration information for "f:\test\TESTCSDATACHANGEEVENTS.EXE" contains errors. This application has failed to start because the application configuration is incorrect. Reinstalling the application may fix this problem (14001)."

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• How to migrate new data model in a CoreData project ?

  - by elementsense

  Hi I have a simple problem, I have an app based on CoreData and I need to change the structure a little. How can I migrate the old structure into the new one. Just adding one attribute will chrash the whole app. Thanks

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• I'm looking for a textbook based introduction to the php 5? Any suggestions?

  - by prgrmnGuru

  By textbook based i mean the author asks the reader questions/mini projects after every section/chapter of the book. And the book includes background info on php 5, like what kind of language, its use, syntax/semantix/structure etc. Any suggestions?

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• how to replace strings in file based on values from another file? (example inside)

  - by thaold

  Hi, how to replace strings in file, based on values from another file. Example, 2 files - input, output input: 12345 1 output: (1,'a lot of text', 'some other info',0,null, 12345), (2,'a lot of text', 'some other info',0,null, 12345), (3,'a lot of text', 'some other info',0,null, 12345), (4,'a lot of text', 'some other info',0,null, 12345), (5,'a lot of text', 'some other info',0,null, 12345); Needs to be done: read values from file 'input', and replace all '12345' with '1' in file 'output'. Thanks for help in advance

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• Is it possible to edit a sound file based on frequency???

  - by K-RAN

  Just wondering if it's possible to go through a flac, mp3, wav, etc file and edit portions, or the entire file by removing sections based on a specific frequency range? So for example, I have a recording of a friend reciting a poem with a few percussion instruments in the background. Could I write a C program that goes through the entire file and cuts out everything except the vocals (human voice frequency ranges from 85-255 Hz, from what I've been reading)? Thanks in advance for any ideas!

  Read the article

• Pointing a domain to a subscription based web-app?

  - by jefff

  Hello everyone, I'm about to start building a subscription based website that will function much like 37signals offerings in terms of users paying a monthly fee to use the site. But in my case I would like for them to be able to use their own hosted domain names and have them point to my server. Is this possible? How do i link up the domain name with their account on my server? Thanks a mil!

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• Eclipse: Filter "open resource" based on path as well as name?

  - by David Wolever

  As the title suggests, is there any way to filter the “Open Resource” dialog based on path? For example, so I can navigate to c/foo or d/foo without having to up/down through the {a,b}/foo?

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• Is is possible to dynamically load a user control at runtime based on a condition within an UpdatePa

  - by Rob Packwood

  I need to conditionally load a few nested user controls on a webpage based on a dropdown selection that fires a callback. Is this possible? Are there any best practices for such an approach?

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• Formula for popularity? (based on "like it", "comments", "views")

  - by paullb

  I have some pages on a website and I have to create an ordering based on "popularity"/"activity" The parameters that I have to use are: views to the page comments made on the page (there is a form at the bottom where uses can make comments) clicks made to the "like it" icon Are there any standards for what a formula for popularity would be? (if not opinions are good too) (initially I thought of views + 10*comments + 10*likeit)

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• Way to generate a code that creates a constructor based on the current values of an object?

  - by burak ozdogan

  Hi, What I want to achieve is after loading my object from the database, to generate a code that will give me a block which initializes my object based on its current values so that I can use this code-block in my unit tests again and again without loading it from Db anymore. Is there any tool around to achieve such a goal for VS? thanks

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• How can I port a closed-source application based on OS X to Linux?

  - by Alon

  How can I port an application based on OS X to Linux? It is closed source and working in Windows either. It is not wrriten in Objective C and doesn't use Cocoa. Thank you.

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• Should I use java-based rewrites instead of mod_rewrite?

  - by beerbajay

  I want to implement some attractive /path/to/my/app URLs for a java application. There is already an apache instance in front of the app server, with mod_rewrite installed. Do I win anything by using a java-based rewriter like UrlRewriteFilter instead?

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• How do I use mqueue in a c program on a Linux based system?

  - by Johan

  Hi How do I use mqueue (message queue) in a c program on a Linux based system? I'm looking for some good code examples that can show how this is done in a correct and proper way, maybe a howto. Thanks

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