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  • grub rescue error:unknown filesystem

    - by abhiram
    I have a dual o.s linux(ubuntu 11.10) and windows 7.I have a problem in grub.I had done a mistake.In windows there is a option called disk management there i have deleted one of my partition and renamed it as M drive previously it was G drive. when i switch of the laptop and turned it on it is showing an error grub rescue error : unknown file system.please do help me i am struggling with this problem. please.i dont know what to do

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  • why does ubuntu not recognise hard drive on windows 7

    - by kingsley osime
    Im trying to install ubuntu on window 7 virtual PC, when I boot to the ubuntu ISO image just before the partitioning stage where ubuntu confirms you have at leaset 4GB hard drive space the installer puts a cross on requirement indicating system does not have required amount of space... however I have a 220GB hard drive with 20GB used to create the virtual disk..Its all a bit weird as I can't seem figure it out

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  • Can I connect to my company's Exchange server through Kontact?

    - by jjesse
    Running Kubuntu 11.04 (Natty) and am trying to replace Outlook. I need access to calendaring and email but have not been able to figure things out. A Google of things doesn't give me very good information so turning here to ask the gurus. System information: Running Kubuntu 11.04 and would like to use Kontact (KMail) to connect to work. Also would like to avoid installing GNOME if possible. Connecting to Exchange 2010 and I don't have access to change anything on the Exchange server Thanks in advance

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  • Learning Issued Token in Federated Service

    - by Lijo
    I would like to learn federated WCF service. I have the following in my system. • Windows XP • Visual Studio 2010 Express • SQL Server 2008 Express Is it possible to create a federated service sample with this infrastructure? Is there any article for that? UPDATE Federation: http://msdn.microsoft.com/en-us/library/ms730908.aspx Federation Sample: http://msdn.microsoft.com/en-us/library/aa355045.aspx

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  • The 2012 SQLServerCentral/Exceptional DBA Awards Party at the PASS Summit

    The 2012 SQLServerCentral party at the PASS Summit is on and will once again include the awards ceremony for the Exceptional DBA of 2012. Get your tickets now. Keep your database and application development in syncSQL Connect is a Visual Studio add-in that brings your databases into your solution. It then makes it easy to keep your database in sync, and commit to your existing source control system. Find out more.

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  • How to access shared folder in Virtual Box

    - by alsadi90
    I followed the steps for sharing folders between windows 7 and Ubuntu in virtual box. but the folder appear with X sign and give me the following message when open it "the folder conent could not be displayed" and when choose "shared folder" from "Device" menu the following is written below "on the system page , you have asigned more than 50% of your computer's memory (2.93) to the virtual machine ...

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  • No wired and wireless connection found after upgrading 12.04

    - by ag108
    After upgrading 12.04 LTS, my wired connection works but no wireless connection found. I tried many suggestion for wireless connection on Ubuntu forum but nothing works for me. Now, maybe by mistake, I am also unable to connect Internet through wired connection. Now, (1) its says "No network devices available" and (2) in System Settings ? Hardware ? no additional driver icon is showing Please help. I don't know much about Ubuntu.

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  • SQL Server 2008 Spatial Index Performance

    The institution I work with has decided to migrate their database system to SQL Server 2008. One of the applications uses geospatial data, which consists of millions of rows. I understand that their are indexes that can be used for geospatial data, but have not worked with them. What's the scoop on them?

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  • Supermicro motherboards and systems

    - by jchang
    I used to buy SuperMicro exclusively for my own lab. SuperMicro always had a deep lineup of motherboards with almost every conceivable variation. In particular, they had the maximum memory and IO configuration that is desired for database servers. But from around 2006, I became too lazy to source the additional components necessary to complete the system, and switched to Dell PowerEdge Tower servers. Now, I may reconsider as neither Dell or HP are offering the right combination of PCI-E slots. Nor...(read more)

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  • My video Card is not working at its best

    - by Chitrank Dixit
    I am using Ubuntu on hp pavillion g6 laptop but my video card intel HD graphics family is set always to standard and not performs best. When I minimize any application windows in my Ubuntu 12.04 the outline of the window remains on the screen and even it does not give me option to resize the doc at the left hand side. Please help me out I have installed mesa-utils and updated the system Even did the grub settings with nomodeset but do not know the grub settings Intel HD graphics Family (Sandybridge).

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  • How to remove the unwanted entries from the boot menu? [duplicate]

    - by Sen
    Possible Duplicate: Is there a way to remove/hide old kernel versions? When my system boots up, a big list of some 6 options are shown other than the Windows OS option. They are like : Ubuntu 10.04- linux kernel 2.6.32-25 Ubuntu 10.04- linux kernel 2.6.32-25 (recovery) Ubuntu 10.04- linux kernel 2.6.32-26 Ubuntu 10.04- linux kernel 2.6.32-26 (recovery) ...etc Memory Test.. Windows XP Professional How to remove the unwanted entries from this list?

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  • WMV will play audio but not show images (dark screen)

    - by GUI Junkie
    This happens on one computer. On the other computer I can see the video. I've installed GStreamer, FFMpeg and Ubuntu Restricted Extras. On the computer where it doesn't work, I've tried both Movie Player and VLC. There must be some difference between the two computers, but how can I obtain all the system information in such a way that a diff could be reasonably done? Or just any other suggestion on how to solve this would be appreciated. :-)

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  • What legal considerations do I need to have when programming?

    - by JustJohn
    Recently I worked with a group to create a logging system for tutoring labs to track Tutor hours, and usage of the labs. We had to change the design a fair amount to be in compliance with FERPA. My question stems from the curiosity that in my course of study there has never been a real mention of how people in this field have to deal with complying with the law in their work. So I would like to know how much programmers have to consider the law in the work they do.

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  • Crash During Update Deleted ALL panels; can't open terminal; can't see icons

    - by Evan
    So I was upgrading Ubuntu from 11.10 to 12.04 in the terminal after recovering my system from a previous crash, and then I go through a power outage during the second time trying to update. NOW, my screen is white, only the time shows up in the top right corner, no icons show up, no apps show up, AND terminal is NOT opening. I can still use the internet somehow, and ctrl + alt + F2 opens what I think is a back-up terminal? NEED HELP to recover what is lost.

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  • LXR plugin for Trac for custom C++ based projects

    - by user1542093
    I am currently trying to look at the possibility of an LXR or LXR type extension for Trac for cross referencing and indexing of large C++ projects. I had been looking at what LXR had been doing with the Linux kernel source code and was fascinated by the cross referencing and the amount of detail offered. Is there a way I could set up such an LXR system for my own C++ based source code, preferably using trac.

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  • 10 (or so) of the Best Mobile Linux Apps

    <b>Linux.com:</b> "The coolest thing about mobile Linux is that hey, it's basically Linux. Developers used to Linux will find themselves at home with mobile Linux (especially if targeting x86). And, familiar Linux apps can probably run fine on a mobile Linux system, too."

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  • How to separate production and test assets during development?

    - by bcsanches
    Hi Folks, this is like a complement for Assets Management, database or versioning system?. I am wondering about how to separate development, specially programmers assets from production assets? For example, if we keep all the assets on the same repository, how do you keep with programmers assets and final game assets? Do you keep a separate directory for each of those, allowing duplicates? Or do you use some fancy scheme for striping out the "development" and "test" assets from final build?

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  • Question: Why switch to Linux or a Mac?

    <b>Sure, It's Secure:</b> "I'm no friend to Windows. I know the operating system too well to trust it. But, I did think that even though Windows is defective by design, you could keep it relatively safe by installing patches quickly and using anti-virus software religiously. I was wrong."

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  • Meego 1.0 Arrives for Linux Netbooks

    <b>Enterprise Mobile Today:</b> "MeeGo combines elements of Intel's Moblin Linux with Nokia's Maemo Linux effort into a new mobile operating system that can be used for netbooks, handheld devices and other mobile applications. The initial MeeGo 1.0 release is only available for netbooks, with a MeeGoo handset version planned for a June release."

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  • Damaged external NTFS hard disk

    - by Thanos
    A few days ago, I used my external hard disk (a 2TB Seagate) in order to transfer some files on Windows Vista. During that, I noticed some malfunctions on my system (it was running too slow, Windows Explorer crashed). When Explorer crashed, file transportation stopped. I was afraid, but I tried to access my files and it seemed to be working. I tried to open a movie (from the external disk) but it couldn't load. I thought of restarting, but this took sooo long... So I unplugged the hard disk and at that time it managed to shut down. I logged on to Windows Vista but the hard disk couldn't be mounted. I plugged it but nothing happened. I unplugged it and I heard this specific sound that notifies that something has been unplugged. I thought of logging to Ubuntu 10.04 and see what I can do. I plugged the hard disk, but I couldn't see it. I opened GParted but I couldn't see it either. I tried with Disc Utility and there it was! I tried to mount it but a got an error message stating that an error occured with Windows, there is a file (0,0) that has problem or something like that. It suggested to log into Windows and run chkdsk /f and reboot twice. The thing is that I am somehow afraid to do so because I don't really know the impact on that. Plus I don't trust doing even a check on Vista... I finally risked it and I typed chkdsk/f on a cmd. I cannot, however, actually run it because I don't have admin privileges. So from search I found chkdsk, I right cliked and selected “run as administrator”. It run but I got a message like NTFS file system. It should check at the coming restart. At that point I am mistaken. I thought that f meant F but this is not the case here... Does anyone have any suggestions and advice?

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  • Exim PanicLog has Non-Zero Size...?

    - by willbeeler
    I'm getting the following error from my Ubuntu server: exim paniclog /var/log/exim4/paniclog on (my server FQDN) has non-zero size, mail system might be broken. I found a solution on the web here. Basically, I just need erase the paniclog by entering the following code: sudo rm /var/log/exim4/paniclog So, I know how to get rid of the error, but I don't know how it started, and how to not let it happen again. Any explanation? Thanks in advance.

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  • Hire Expert Joomla Developers For Best Joomla Web Development

    With the introduction of new tool like Joomla CMS it has become easier to build websites without any difficulty. Joomla can offer you a dynamic website with robust content management system, but at the same time hiring expert Joomla developers can further let you get a professional, attractive and usable Joomla website. In this article, learn why hiring Joomla developers can be the best option if one is looking to make a Joomla website.

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  • How / Where can I host my Java web application? [closed]

    - by Huliax
    Possible Duplicate: How to find web hosting that meets my requirements? In case you want to skip to the crux of my inquiry just read the bold type. I just finished my CS degree (at 39 years old :-)). For my final project I designed and built a system that can provide local positioning / location awareness to mobile wifi devices (only have Android client thus far). The server receives data from clients, processes it, and responds to the clients with a messages containing information about their respective locations. I would like to continue the project (perhaps release as open source but that is a different discussion). Thus far my server application has been running on the CS department's hardware where I could pretty much do whatever I wanted. I'm getting kicked off that system in a few weeks so I have to find a new home for my server application. I need a host that will let me run my Java server (along w/ mySQL db) -- preferably on the cheap since I haven't yet got a job. I have very little experience with the "real world" of web development / hosting. I'm having trouble figuring out what kind of hosting service will let me run my application as is. If that turns out to be a tall order then I need to know what my options are for changing thing so that I can get up and running with some hosting. As an aside, I'm also researching whether or not I should rewrite this in a different language. Trying to figure out if there is a substantially better (for whatever reason) one for what I'm doing. This might also potentially have a bearing on my hosting needs. One possibility is to write the server in something more widely accepted by hosting services. I have been searching for answers to my question and haven't found quite what I'm looking for. Part of the problem might be that I don't know exactly what terminology to use. If there is a good answer to this question elsewhere please feel free to point me towards it. Thanks for help / advice.

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  • Google I/O Sandbox Case Study: Assistly

    Google I/O Sandbox Case Study: Assistly We interviewed Assistly at the Google I/O Sandbox on May 11, 2011. They explained to us the benefits of building on Google Apps. Assistly is a customer management system that helps companies deliver top-quality customer service. For more information about developing with Google Apps, visit: code.google.com For more information on Assistly, visit: www.assistly.com From: GoogleDevelopers Views: 21 0 ratings Time: 01:29 More in Science & Technology

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  • Unity 3D Display Lag

    - by ec2011
    I find that there is quite a lot of lag when using Unity after upgrading to Precise. It seems that when I first start up the computer, everything is fine, but then if I put the computer on standy for a while and then come back to it, the display is extremely slow and there is a significant delay to visual effects that make the system rather cumbersome to use. I tried to report this as a bug but then bug reporting tool directed me to ask this is a question here first. Thanks for any ideas

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