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• Cache coherence literature for big (>=16CPU) systems

  - by osgx

  Hello What books and articles can you recommend to learn basis of cache coherence problems in big SMP systems (which are NUMA and ccNUMA really) with =16 cpu sockets? Something like SGI Altix architecture analysis may be interesting. What protocols (MOESI, smth else) can scale up well?

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• Redhat cpanel how to limit cpu for a perticular user.

  - by Ahmed M Fituri

  Hello, I have a web server with multiple users in it. one of these users uses mambo, and the cpu usage of this user is more than 90% which leads to a very slow performance of the machine, I have installed cpulimit version 1.1. but there is no particular command that limits the cpu per user. I need to limit this user for at least 50% . please help me ASAP. Thank you.

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• SVN client for Ubuntu with Context menu

  - by Asaf

  Hello, I've been wondering if there's an SVN client for Ubuntu (10.04 lucid lynx) in Gnome (not kdesvn since it's for kde) with context menu, so if you right-click on an SVN repository you have the options to branch and what-not (just like tortoise SVN on windows).. thank you.

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• MacBook Pro Intermiten Wireless Connection

  - by Pisaro

  Hello SuperUsers I bought a macbook pro last year ( i liked it a lot but i am still getting use to it), and since then i have been experiencing intermittent wireless connection. I researched a lot in internet about what could be causing this but there are many reason that it could be affecting i posted my questions in Apple's help forum and i haven't received any help yet I am wondering if anybody had or still has the same problem than me Any info would be more than appreciated thanks Pisaro - London

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• Giving user exact amount of MySQL databases

  - by Amar

  Hello If I wanted to grant user 'abc' to create exact amount of databases ( for example 10 ) how would I do this ? Or anything similar maybe?

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• Unable to connect host from guest VPC.

  - by Kabeer

  Hello. My host is WinXP and my guest (on VPC 2007) is also WinXP. Both have SP2. I am unable to ping either from one another. However, I am able to connect to the Internet from the guest. My intention is to be able to connect the SQL Server on the host from the Management Studio installed on the guest. Right now I am using Shared Networking (NAT) on the guest's settings.

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• ipython - how do I change the colours?

  - by Thomas Browne

  Hello, I love iPython, but I dislike the bright green and red prompt colours, and the all the various colours whenever there are error messages. Is there any way to customize these? Neither the beige nor the linux colour set suits my needs.

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• page-up and page-down key on Mac?

  - by George2

  Hello everyone, I am using MacBook Pro Mac OS 10.5. I am new to this development environment. I am previous working on Windows. I am wondering what is the page-up and page-down key on Mac? My MacBook Pro seems does not have the two keys on keyboard. thanks in advance, George

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• "Abort" message on linux shell

  - by bksi

  hello i compile & run a C program in linux terminal (using gcc). the program recieves as an argument a text file, parses it and outputs to screen and/or another text file. for some reason. in some cases, when i run the program, i get "Abort" message on the shell, and i can't figure out why. does anyone have an idea why this happens? thanks

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• what is this "ubuntu firefox modifications" addon in FF 3.5.4 in Karmic

  - by samix

  Hello, On recently upgraded machines (Jaunty-Karmic) and newly installed Karmic machines (they come with FireFox 3.5.4 I believe) I am noticing this "ubuntu firefox modifications" addon. What exactly is this addon? What does it do? Any bad effects of disabling it? And finally, how to purge this from the systems. Thanks.

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• fullscreen (distraction free) php editor

  - by tomc

  hello, i'd like to know if there is an editor that has php code completion and has a fullscreen (not the way komodo edit or notepad++ have) like gedit. I've been searching for some but couldn't find any :/ thanks

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• How to create professional looking PDFs?

  - by claws

  Hello, I've always created dumb looking pdfs by just writing a word doc and converting it into pdf. Now, I want to write an e-book and I want it to look professional like other e-books. How to create professional looking PDFs?

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• voice recording software for Windows laptop?

  - by George2

  Hello guys, I want to record voice using the built-in Microphone of my laptop, the OS is Windows 7. The built-in recorder of Windows could only record into wav format, and I want to record in mp3 or other compact format for a long time -- around 10 hours. Record only voice is fine. Any recommendations? Better free software and easy to use. Thanks in advance!

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• Change the foreground color of statusbars in irssi?

  - by Marlun

  Hello, I've changed the terminal colors and now irssi statusbars have white text on light blue background. I would like to change the foreground color of the irssi statusbars to black but can't figure out how to do it. I don't want to download a whole theme, I only want to change this one color. Any idea? Thanks in advance! -Martin

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• How to enable an external USD harddrive with ubuntu

  - by LarsOn

  Hello I'm trying to install a new LaCie Hard Disk design by Neil Poulton 1TB USB 2.0 GParted reports /dev/sda1 (with exclamation mark and key sign) ntfs 1 KiB unallocated 320 MiB /dev/sda2 hfs+ 2.84 MiB unallocated 931.2 GiB When trying to create a partition with Disk Utility it says Daemon is inhibited It seems I can't create the partition that way. Can you recommend how I can proceed? Thank you

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• Details about ping google - xml format, best practices etc.

  - by T1000

  Hello Just found http://blogsearch.google.com/ping and I can't find any information about the xml file format. Is there better way to ping the google bot and can you share sample xml code to show me the exact format that must be send? Thanks.

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• How to convert flash drive to Windows installation CD

  - by Barry White

  Hello, I have an 8GB USB Flash Drive, and the .iso file for XP Home edition (along with a valid CD key). One of my computers doesn't have an optical drive. How do I put the .iso file on the flash drive, and reinstall Windows on the computer that doesn't have the optical drive? Thanks!

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• Linux: Advanced Grub Bootloader configuration? [closed]

  - by TutorialPoint

  Possible Duplicate: Aesthetically editing grub.cfg Make grub keep its default boot under kernel updates Hello, I want to use the Grub bootloader to boot up my system with my triple boot. Now, i want to configure grub on my Ubuntu OS. How can I? I want to do stuff like editing the startup entries, like you could do with EasyBCD for Windows. Startup-Manager in the Ubuntu softwarecentre doesn do this. Can anyone give me a recommendation?

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• linux video codecs error, movies in black and white hue

  - by solomongaby

  Hello, i have an ubuntu 9 installed on my desktop and recently started getting an unusual error when i watch a movie. It doesn't matter what player i use i see the movie in black and white hue. I try'ed installing the codecs again but that didn't worked. Any ideas ? Thanks a lot.

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• Best way to monitorize a Grid of computers?

  - by marc.riera

  Hello, I've installed sun grid in 10 nodes, and one virtual master host. Now I have to monitorize all the resourses prior to launch it to production, but I don't know which is the best way. I've tried using xml-qstat, but it seems unstable. Any tips or suggestions? Anyone got experience on this? thanks.

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• server health monitor

  - by arash

  hello i need to a server monitoring solution. the solution must be able to alert when a server goes down also i want, the solution be flexible to work with various servers for example it must be able to monitor servers like, webserver,application server, DB server and ... i want to know is any open source solution is available for me? thanks in advance

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• downgrade the system

  - by deddihp

  hello, actually i have some business to downgrade the kernel. I downgrade from kernel 2.6.31-14 (ubuntu 9.10) to 2.6.26.8. And then i got the following error in my boot process : warning: unable to find a suitable fs in /proc/mounts, is it mounted ? use --subdomainfs to override what is that mean anyway ? thanks.

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• Any software that draws my network layout?

  - by claws

  Hello, I'm looking for some tool on windows/linux which draws the layout of the network I'm in. Btw, don't think I'm just a user in this network. I don't have any admin controls.

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• Windows server 2008 r2 unlimiting the allowed number of logon to a single user

  - by Hipno

  Hello, i got a server running windows server 2008, and i got a user which everyone can connect to via Remote desktop! when 2 users a are logged to the user, it's fine. but when the 3 is logged on, it says one of the other 2 should loggoff! my question is, how i disable the limitation of concurrent logons to a single users? Thank you, i must say this is a great site.

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• Yahoo contacts check for duplicates tool not working

  - by solomongaby

  Hello, I have several duplicates contacts in my yahoo adress book, and although they have the same name and email address the yahoo tool does not detect them as duplicate. Do you guys know what is that tool looking for to match 2 contacts ? Thanks.

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