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• Automatically remove all music from mp3 talk show

  - by Schudel

  Is there a tool that can automatically remove the music sections of a given mp3 file so only the talking part is left? This would create a better listening experience when listening to the file on my portable mp3 player. Currently I'm doing the task manually by looking for 'dense' regions using Audacity, but this is very cumbersome for large files. Any help would be appreciated.

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• Media meta file system for windows

  - by Chris Marisic

  I have a large assortment of media that is currently arranged using folders. As the library has grown I've started to notice that folders aren't the best at conveying meaning. Also as the number of folders serving as categories/tags has grown has lead to data duplication for not realizing it was already filed under a different tag. As I started to think about this I realized tag cloud visualization would be tremendously powerful and figured there has to be something like this out there.

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• How to keep programs from source up to date?

  - by wizard

  I'm designing a new server setup for hosting multiple websites. (Shared hosting for my clients over at SliceHost.) I've recently moved away from the traditional LAMP setup and chosen Ubuntu, Nginx, php-fpm and mysql. I like it a lot better then my old Apache, suphp, mysql setup. It works great, provided encapsulation between sites and uses substantiallly less memory. However I have one major maintenance problem. In order to have a recent version of Nginx and in order to use php-fpm I've had to compile these programs from source. The reason I see this as a problem is that keeping track of updates, and build configurations will end up being a lot of work. For two programs (and a patch) I can handle it, but it seems like this setup would not scale with many packages and servers. Are there good ways to manage this situation? I'm sure people do this all the time.

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• Windows 7 equivalent of "Add-WindowsFeature"

  - by L.Moser

  I'm wanting to script the "Turn Windows Features On of Off" functionality for my development group so that we'll have a means of ensuring that everyone is running on the same configurations. We are running Windows 7. Is this possible without DISM.exe? It doesn't necessarily have to be scripting. Windows Features is just one of serveral configurations that developers are responsible for modifying personally. It would also be nice to ensure (for example) that IIS and certain services are configured properly on a given developer's machine. If there's a larger scale tool that could give us this functionality, I would be interested in that too.

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• SharePoint 2010 MySites - Host on separate servers

  - by Chris W

  We're playing with the SP 2010 Beta ahead of a planned deployment later this year in an academic environment. We anticipate that the majority of traffic will be through MySites when everything is provisioned so we're looking at how we can plan our SP topology to scale nicely. An initial thought is to run the main portal on one server, host "Student" MySites on one server and "Staff" on another. Is it acutally possible to do this easily or are we going down a bad path? Specifically - can we have 2 different MySites site collections, each hosted on a dedicated server? If so, can we configure SharePoint to work out from the users's logon account type of user they are and route them to the correct server?

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• replace nth occurence of string in each line of a text file

  - by dnkb

  I have large text files with space delimited strings (2-5). The strings can contain "'" or "-". I'd like to replace say the second space with a pipe. What's the best way to go? Using sed I was thinking of this: sed -r 's/(^[a-z'-]+ [a-z'-]+\b) /\1|/' filename.txt Any other/better/simpler ideas? Thank you

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• Copy all text in a LibreOffice Draw drawing

  - by harbichidian

  I have a large flowchart, created in LibreOffice Draw (3.3.1), that I would like to copy all of the text from. I do not need, nor care about the order or structure, I just need all of the text from within the blocks. I can't seem to find any way to export without turning it into an image, and none of the "Paste Special" options allow me to get unformatted text. Is there a way to do this without retyping everything?

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• Is it possible to run multiple mongod instances on a single set of database files

  - by 9point6

  We have large multi-gigabyte data sets on which we run very complex queries, for example { $or: [ { id: 30000001, ... }, { id: 30000005, ... }, ..., { id: 30001005, ... } ] } It seems that CPU is actually a bottleneck at this point, so I'd be advantageous to be able to run multiple mongod instances on the same set of database files. We've considered using replica sets to this end, but would prefer to not require the extra disk space simply for CPU reasons.

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• LDAP loginShell on platforms with different paths

  - by neoice

  I'm using LDAP to deal with users and authentication across my network. I'm now adding FreeBSD hosts and have hit a problem with login shells. on Linux, shells tend to be in /bin/$shellname, so setting my login shell in LDAP to /bin/zsh works perfectly. on FreeBSD, /bin/zsh doesnt exist, I need to use /usr/local/bin/zsh. is there a solution to this? I imagine I might be able to make some sort of login-shell.sh script that LDAP passes out as the "shell" and then use the script to determine the actual shell for the user, but I'm not a fan of that idea. I'm using Debian and FreeBSD, both with a standard OpenLDAP/PAM/nss setup. edit: it looks like using /bin/sh and adding an exec $shell to .profile would "work", but that doesnt scale very well.

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• How to read external USB hard drive formatted ext3 from Windows 7?

  - by CChriss

  I had to format a USB hard drive to ext3 to use it with a Linksys nas box. Now I can't read the hd when I unplug it from the nas and plug it directly into my Windows 7 computer. (The computer accesses the nas over a wireless connection, so I like to plug the hd directly into my pc when transferring large files.) How can I leave the hd formatted with ext3 and yet be able to access it (read/write) when I plug it directly into my pc?

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• Recommendations for a Document Management system for Windows

  - by Sora

  what's the best way to manage a large amount of documents? (word,ppt,pdf...) when windows explorer is not sufficient? preferably desktop based solution

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• How to set ulimits for a service starting at boot?

  - by jayofdoom

  I need, for mysql to use large-pages, to set a ulimit - I've done this in limits.conf. However, limits.conf (pam_limits.so), doesn't get read in for init, only for "real" shells. I solved this before by adding a "ulimit -l" to the initscript start function. but I need some sort of repeatable way to do this, now that the boxes are managed with chef, and we don't want to take over a file that's actually owned by the RPM.

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• How Do I Find The Hardware Block Read Size for My Hard Drive?

  - by Flame

  I'm trying to figure out the optimal size for a large copy from my hard drive using dd. I'm trying to figure out what the best blocksize to use it, which I would assume is the hardware block size for that drive.

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• Change filtering method used by Firefox when zooming

  - by peak

  I often zoom in a step or two when reading long texts in Firefox, but when I do so the images become super blurry. It's not really a big deal but when reading text on images (mathematical equations mostly), it's a bit distracting. It seems as if they are scaled using only bilinear interpolation. If I scale an image the same amount in for example Paint.NET or Photoshop the result is much better. Is there any way to change the filtering method used by Firefox to bicubic or another better method? I am Using Firefox 3.5 on Windows BTW.

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• Is there a way to search for equations in Word 2007 documents?

  - by FM

  I have many large Word 2007 documents containing a few dozen equations each. Is there a way to locate the equations using Word's Find command, or do I have to hunt for them old-school? I tried searching for a graphic (^g) and and field (^d), but that didn't do the trick. Am I missing something obvious? Might there be a way to do this using VB or some other trick?

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• Is the XP VMM a bottleneck on a multi core machine?

  - by JeffV

  I have a dual Xeon hex core machine running an IO intensive application. (WinXP 32) I am seeing a hardware driver (1/2 user mode, 1/2 kernel, streaming data) that is using 6k delta page faults per second. When other applications load or allocate large amounts of memory the driver's hardware buffer gets an underrun (application not feeding it fast enough). Could this be because the kernel is only using one core to service page fault interrupts?

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• What is the best way to migrate to a new file share in a new domain?

  - by cbattlegear

  I am looking to move a file share (100 GB or so) from one domain/server to a new domain and server. I would like to do this with little to no downtime and if possible I would like to be able to map permissions from the groups/users in the current system to groups/users in the new domain. A side question, a large number of the files in the system are office documents with hard links to the old file server. Any way to programmatically change all those links to the new file server?

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• using git for media libraries

  - by mpapis

  Rationale: I want to manage libraries of media files (music, images) using git, there is git-annex but it requires haskel platform - but they do not play together well (also it's quite to big dependency for me). Question: Is there any other plugin with this functionality, or possibly would it be possible to write such plugin (resources?). Similar questions: Self-hosted, cross-platform repository for large files Using Git to Manage An iTunes Library?

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• Best practices for FQDN for standalone domain (is a two part domain.tld okay?)

  - by birchbark

  I've searched quite a bit and can't seem to find a straight, modern answer on this. If I am hosting a domain, say, mydomain.com, on a machine which is going to solely be used for that domain, and there are no subdomains, is there a real, practical reason besides compliance to create an arbitrary hostname (i.e. myhost) just in order to have a three-part FQDN (myhost.mydomain.com) to satisfy some sort of RFC or convention that's expected. This seems to make a lot of undue complexities from my perspective, and I'm not sure if there's an advantage to this or if it's just a hold-over from a time where all web resources came from a subdomains such as www and ftp which may need to scale to separate machines. I don't use www on my domain, either, which is ill-advised for all I know from an administrators perspective (though removing it is the norm from a designer's perspective)...

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• How to view big files on Windows?

  - by user20988

  Sometimes we need to view large files - 30M-100M. Usually we use FAR viewer for this. Sometimes we need to copy to clipboard long traces from this file. But it is possible to copy only one screen in FAR viewer. What can be used for this purpose? It should be GUI and freeware. UPDATE: We need to have ability navigate over the file and see updates of the file in the meantime (eg tail -f)

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• Is my external hard drive dying?

  - by thatotherguy

  I keep getting this error lately when I try to copy large (200+ MB) files over to my external. Following this, the disk becomes unresponsive and I got to unplug it and plug it in again to work. The copy process also is unreasonably slow. It is worth noting that this happens on Windows too, so it's not the notorious "Error -36" bug OS X had prior to 10.6.3. The disk is a Western Digital 3200BMV. Any ideas?

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• Dual-boot more than two operating systems

  - by aldorado

  I currently run Windows 7 and Ubuntu 12.04 as a dual-boot system. I need Linux, but Ubuntu freezes at least once a day. So I want to replace it with another distribution like Debian or LMDE. On the other hand I am a little concerned that I'll have troubles working with a less user friendly operating system than Ubuntu. So would it be possible to just scale down the Windows partition and install the next Linux as a third system? Thus, with a "triple-boot system" I could keep Ubuntu until I feel familiar with the new system. Afterwards, I guess, it should be possible to replace the Ubuntu partition by expanding the new system?

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• Thunderbird "Folders" and "Inbox" font size

  - by bo gusman

  Graphical programs are such a pain sometimes. I am of an age where 1024x768 is the highest resolution that I can see. I had set my Windows 7 system fonts to be 125% - that helps a lot - but it screws up the tool bars on many other programs so I've reverted to 100% and it's now too hard to read in many cases. Most browsers will let you easily scale text font size as will the "message" window of Thunderbird (aside from setting the default font size for reading messages to 24 point, CTRL + + works wonders). However, I cannot seem to find a way to set the font size for the other panes - the Folders pane and the inbox pane. Is there some undocumented way to do that?

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• Does the number of icons on a Windows XP desktop affect performance?

  - by John X

  What effect, if any, does the number of icons on a user's Windows XP desktop have on system performance? Can a large number of desktop icons slow down a system?

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• Program that groups windows into tabs

  - by Arithmomaniac

  I recall once stumbling on a program that could take multiple application windows and wrap them inside a large window with a tabbed interface. One use of this, for example, would be to wrap multiple instances of Excel into one window, and thus icon on the taskbar. I couldn't find mention of this program via Google, because of the multiple meanings of the word "window". Does anyone remember, or know of, such a program?

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