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• Which Ubuntu version should I use for my HP Envy Ultrabook?

  - by paall

  Which Ubuntu version should I use for my HP Envy Ultrabook? Is there any specific Ubuntu version recommended for ultrabooks? Because when I installed Ubuntu 10.04 and 11.04, the process could not identify my disk. And when I installed Ubuntu 12.04 using Wubi, I could not switch back and forth between Ubuntu and Windows because after switching back from windows to Ubuntu, a command prompt was shown with some unknown error. I need to use Linux for my daily work. So any help would be really appreciated.

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• Dell Inspiron 1210 mini Blank Screen on boot 12.04

  - by jrod

  Dell Inspiron 1210 mini Blank Screen on boot 12.04 If I mash buttons I get to a gray screen then the login screen and into the desktop but normally I turn on the laptop and I see a black screen with a cursor then a purple screen then it just goes black. I can hit ctrl alt F1 or F2 and get a prompt. I've tried using the poulsbo ppa driver script fix but that doesn't work. I don't knwo what to do now. I have the OS installed and when I did get into the OS by mashing buttons I installed updates and wireless adapter drivers. It works but if I reboot I jsut get to the black screen and have no idea what to do. What needs to be done so that I can just boot up and see the login screen!?

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• Win7 installation on VirtualBox

  - by Will

  I have Ubuntu 12.04 installed on my machine. I also installed Virtualbox so that I can run windows 7. I set my virtual box with 4 GB RAM and 25 GB virtual HDD and after I press Start, it doesnt boot from the windows dvd in the optical drive, but instead i get this error: Failed to open a session for the virtual machine win7. VT-x features locked or unavailable in MSR. (VERR_VMX_MSR_LOCKED_OR_DISABLED). Result Code: NS_ERROR_FAILURE (0x80004005) Component: Console Interface: IConsole {1968b7d3-e3bf-4ceb-99e0-cb7c913317bb} Do you have any idea what is it and how I could overcome this? Thank you!

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• 12.04 cannot boot from USB

  - by GhostRider

  The HP Pavilion g6 notebook is unable to boot from bootable USB stick created with Linux Live USB Creator. I was able to boot other systems using the same pendrive. I have changed the boot priority using F10. When I restarted, it didn't ask for any message like Press any key to boot from When I press F19, and selected the pendrive from the available options to boot from, while restarting it gives me a message: error while trying to boot selected boot image Though I looked into the possible suggestions here, none of them worked. Looking for any help? EDIT: I was able to fix the first issue, i'e ubuntu could be installed as secure boot option in the bios was not allowing the pendrive or cd/dvd to be detected. Now once i have successfully installed ubuntu 12.04, after the restart i was unable to find it in the os menu for selection and windows8 loaded by default Ubuntu version: 12.04

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• Windows Azure : Le contenu du Dev camp et les Quizz sont en lignes, venez vous former et gagner des goodies

  Edit du 3 Juillet: Le contenu des sessions est en ligne, ainsi que les Quizz, venez découvrir les sessions, et gagnez des cadeaux Le 20 juin aura lieu la journée Dev Camp consacrée à Azure. [IMG]http://i.msdn.microsoft.com/hh868108.azure-camps(fr-fr,MSDN.10).png[/IMG] Cette journée est l'occasion de découvrir tous les services Cloud d'Azure (SQL Azure, Stockage avec Windows Azure Storage, Back-end, etc.), d'apprendre comment réaliser des projets et héberger des applications ? ou des sites webs - sur la plateforme. L'Azure Dev Camp abordera également les applications multi-tiers et la manière de « migrer, intégrer...

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• SQL Server Migration Assistant 2008 (SSMA)

  One of my client’s requirements is to migrate and consolidate his company departments’ databases to SQL Server 2008. As I know the environment, they are using MySQL , MS-Access and SQL Server with different applications. Now the company has decided to have a single dedicated SQL Server 2008 database server to host all the applications. So there are a few things to do to upgrade and migrate from MySQL and MS-Access to SQL Server 2008. For the migration task, I found the SQL Server Migration Assistant 2008 (SSMA 2008) is very useful which reduces the effort and risk of migration. So in this tip, I will do an overview of SSMA 2008. Join SQL Backup’s 35,000+ customers to compress and strengthen your backups "SQL Backup will be a REAL boost to any DBA lucky enough to use it." Jonathan Allen. Download a free trial now.

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• Boot error aftter clean Ubuntu 13.04 install: [Reboot and select proper boot device]

  - by IcarusNM

  I am having the same problem as this guy where a fresh Ubuntu install completes beautifully but will not boot. I get the ASUS (?) "Reboot and select proper boot device" error, first with Xubuntu 13.10 and after finally giving up there, and Xubuntu 13.4, I am back to regular Ubuntu 13.4. ASUS motherboard Z77, Intel chipset. Standard internal SATA 500GB HD. 64-bit. All-new hardware less than 3 months old. It was running Ubuntu 12.04LTC great until I tried this upgrade. I have re-installed from scratch every which way: with LVM, without LVM; with the default partitions, with my own partitions. With ext3 or ext4. Alongside; replace; upgrade. No difference. On the last two tries, I have booted afterward from the same USB stick, downloaded and run boot-repair, and now I guess I am off to the boot-repair support email with my URLs from that. It did all kinds of cool stuff but ultimately made no difference. I never got anything like this with Ubuntu 12.04. I've now probably re-installed Ubuntu 13.04 ten times slightly different ways. I finally found how to skip the language packs, so at least that sped things up! :) This starts from the ubuntu-13.04-desktop-amd64.iso and UNetbootin as suggested on the official instructions for USB thumb drive creation from OSX. That part all works fine (booting the USB on the PC and trying Ubuntu and/or installing from there on the PC HD.) I have no CD drive on this PC, but I suppose I could get one. I would rather find some Linux install that works from USB like I've always done. After running boot-repair twice, in the ASUS BIOS I now see three different UEFI boot options in the priority list, and they are all labeled exactly the same: ubuntu (P6: WDC WD5000AAKX-00U6AA0) Then there's a non-UEFI option: P6: WDC WD5000AAKX-00U6AA0 (476940MB) And a fifth option appeared after the first boot-repair: Windows Boot Manager (P6: WDC WD5000AAKX-00U6AA0) I have tried all 5 of these, and I get exactly the same error. I have never had Windows installed on this HD. ASUS is calling it Windows Boot Manaer but I presume that's a mistaken label for whatever boot-repair did. I can boot on USB and run GParted and it looks great. The partitions all look normal. I found another case of this online with no solution posted. I can't find much about it online. Needs a Master Boot Record wipe/redo?? I'm not sure how.

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• Introduction to ComponentArt's TabStrip Control

  This article describes how to use the ComponentArt's TabStrip control to create tab-based contents in asp.net applications.

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• Skype webcam won't work

  - by user291917

  I am a very new Ubuntu 12.04 user and would like to install Skype. It used to be available from Ubuntu Software Centre but it is no longer available from there. So I downloaded it and installed same. The Ubuntu SC Installed section does not list it But Ubuntu Tweak does. Skype works for sound only but no webcam = Logitec QuickCam Express 046d:0928. Could you please help to make it work. According what I read it should work out of the box BUT it does not. Your advise/help by email to [email protected] would be most appreciated. Kindest regards Bela Yorke

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• IonMonkey : Mozilla renforce les performances JavaScript de Firefox, avec l'optimisation de la compilation Just in Time

  IonMonkey : Mozilla renforce les performances JavaScript de Firefox Avec l'optimisation de la compilation Just in Time Avec la complexité grandissante des applications Web interactives, les navigateurs web se doivent d'être toujours plus performants. C'est ce que fait Mozilla en travaillant sur une nouvelle architecture de compilation JavaScript. IonMonkey est le nouveau compilateur « Just In Time » en test du navigateur Firefox pour le langage JavaScript. Il verra le jour en tant que composant à part entière de Firefox 18 en début 2013. IonMonkey se distingue du courant JIT JägerMonkey avec l'étape d'optimisation. Il est destiné aux applications JavaScript qui fonct...

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• How to make Bumblebee work with HP Pavilion DV6T-7000 Quad Edition with Intel HD 4000 and Nvidia GeForce GT 650M 2GB?

  - by user69469

  I just recently bought a HP DV6T-7000 Quad Edition. It has an Intel HD 4000 and a Nvidia GeForce GT 650M 2GB with Optimus. I read that I could use bumblebee to make optimus work, so I installed it. I also installed bumblebee-nvidia and nvidia-current from the ubuntu-x-swat/x-updates ppa. I rebooted, but when I tried to run anything with optirun, the computer would wait ten seconds or so, then do a hard shutdown. I got no log messages from bumblebee, Xorg, or optirun, either. I have purged and reinstalled bumblebee, bumblebee-nvidia, and nvidia-current. I have also set the turned off power management in the bumblebee.conf file to no avail. I am out of ideas about this, and I need both options. Any ideas would be much appreciated.

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• Squibbly Update: Multiple Document Support

  - by Geertjan

  An update on Squibbly, the recently announced free and open source integration framework for LibreOffice! Now multiple documents can be opened at the same time, either from "File | Open File" or from the File Browser (i.e., the rebranded Favorites window). Click to enlarge the image below to get a fuller perspective on Squibbly: Take note of the tabs at the bottom of the editor-area in the screenshot above, and especially when you click the image to enlarge it. Multiple tabs are available at the same time, each representing a different open document. Click a different tab and its document is activated and brought to the front of the application. That means multiple LibreOffice applications can be used simultaneously, each could be undocked from the frame of the application, and the user can work with multiple documents, from multiple LibreOffice applications, all at the same time. Info from this forum entry were useful in getting to the above solution: http://www.oooforum.org/forum/viewtopic.phtml?t=41955 Still several focus-related problems to solve for the application to be ready for general usage.

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• compiz problems - no effects work, despite the fact that they seem to be properly configured

  - by user97551

  I've looked through some posts about compiz and either haven't found the answer, or haven't understood what's been said. Could someone help me out? I installed ubuntu 12.04 through windows 7 (so I can dual boot) and installed compiz and set up the settings I want (hotcorners etc). For a while it seemed like it was going fine, but then I restarted the laptop, none of the compiz settings were working and the auto-launcher wasn't even coming up when I passed cursor over it. The computer is still usable, when I 'dash home' the auto-launcher appears, and I can tab through windows but yeh... the auto-launcher and hotcorners I set up through compiz aren't working at all. Any ideas? Oh, whilst I'm super grateful for any help I can get, I'd really appreciate it if you could keep any instructions as basic as possible. I'm a bit new at this... THANK YOU!

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• Ubuntu frozen on boot screen; boot repair fails due to X11 and gtk

  - by anandsun

  I have a year-old HP Pavilion dv6 with Intel i7 processors and graphics card. I had Windows 7 but last week I dual booted Ubuntu. It was working fine until today. I did the following things: Updated Gnome and installed Gnome tweak tool Uninstalled Chromium browser Uninstalled Google Chrome Moved jdk and jre folders from ~/ to /bin using sudo Moved Adobe folder from ~/ to /bin using sudo Then I restarted. Ubuntu froze for half an hour on the purple boot screen. Something I did must have broken it. So, I hit Ctrl + Alt + F1 and managed to log in through the command line. From there, I ran sudo apt-get update and sudo apt-get upgrade. I also updated grub. I also installed boot-repair. However, I cannot run boot-repair, because I keep getting the following errors: Autolaunch error: X11 initialization failed RuntimeError: Gtk couldn't be initialized.

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• Can't install Ubuntu 13.10 from 12.04 lts

  - by Matt Carle

  I have ubuntu 12.04 lts installed on my hp pavilion and I want to try 13.10. When I try to boot into the livecd, I get the purple ubuntu splash screen, then a blackscreen where some text flashes (to fast to see what it says) then it goes to a black screen and stays there. I know the installation disc is not the problem because I've successfully installed it on a different machine using the same disc. I've been trying to troubleshoot the issue for a while now and no luck. I have a radeon hd 8250 card. I know it's not much to go off of but any help would be greatly appreciated! Thanks!

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• Instalar o Ubuntu / Install Ubuntu

  - by Joaquim Venâncio

  10:10 I installed Ubuntu alongside Windows 7, after the installation was able to upgrade to version 4.11. Now I'm trying to update to version 11.10 but I get an error message saying it is not possible to upgrade, I decided to install a partition that I created the part, but when I start the PC directly opens Windows 7 does not appear to me the option to choose which want to start the operating system. I formatted the partition where you had installed ubuntu, I've been looking for tutorials where you learn how to install ubuntu on a partition part to try to understand what my problem. I wonder if I can explain how to install ubuntu on a partition that part so that when I connect the PC to show me the option to choose which system I want to start.

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• Vista missing from grub bootlist after installing ubuntu

  - by tacomensa

  I installed Ubuntu on a logical partition a while ago. When I get to the grub bootlist, Vista is not there. What i get is this: Ubuntu, with linux 2.6.32-26 Ubuntu, with linux 2.6.32-26 (Recovery mode) Ubuntu, with linux 2.6.32-25 Ubuntu, with linux 2.6.32-26 (Recovery mode) Ubuntu, with linux 2.6.32-24 Ubuntu, with linux 2.6.32-26 (Recovery mode) Memory test (memtest86+) Windows vista (loader) (on/dev/sda1) windows recovery environment (loader) (on/dev/sda2) "Windows vista (loader)" is an acer erecovery manager Im guessing that grub installed on my primary partition so it overwrite the vista MBR and i dont have the option to boot vista. Is there some way i can just edit the MBR and add vista to it or how will i have to repair this? here is my boot script http://pastebin.com/7HZFjBT7

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• Do they ask too much on this job?

  - by user58404

  I am looking for web developer job and this job description caught my eyes. I am not sure how much they offer but I was wondering if anyone here meets all of their requirements? To me, that's a lot of knowledge. 2 to 4+ years experience building web sites and applications in a professional environment Strong working knowledge of HTML5 and CSS3 Strong working knowledge of JavaScript, jQuery, AJAX Working knowledge of Ruby on Rails or similar MVC framework Working knowledge of ExpressionEngine, Wordpress or similar CMS Experience administering a LAMP-based server Experience with cross-platform and cross-browser website testing Comfortable working with version control (preferably Git) Proficient with Adobe Photoshop, Illustrator, and Fireworks Comfortable working on a Mac Self-starter with excellent time-management skills with the ability to meet challenging deadlines Ability to work independently with minimal supervision Desire to work on a small team Bonus Skills: Experience deploying to Heroku or similar PaaS provider. Experience developing Facebook applications A strong sense of design Cool open source projects (send us your Github account!) Advanced working knowledge of server administration and website deployment. Java and/or .NET experience

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• A question on choosing the next programming language between C/C++ and other languages

  - by SidCool

  I am a java developer (web app and standalone applications) who knows JavaScript, HTML, CSS and has mostly worked on Web applications. I have no knowledge of C/C++ or any other lower level languages. I feel like I should strengthen my CS basics by learning a fundamental language. Should it be C or C++? I am also inclined to learn Objective-C. Does it need basics of C or C++? Or should I go for new languages like Python, Google's Go etc. I know this is a cliche question asked very frequently, but I can use some help here.

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• How to install all versions (stable/beta/unstable) of Google Chrome side by side without conflicts?

  - by sobi3ch

  I have the stable version of Google Chrome on my box. And each time I'm trying to install beta or/and unstable versions then I run into the same problem: The following packages will be REMOVED google-chrome-stable The following NEW packages will be installed google-chrome-beta 0 upgraded, 1 newly installed, 1 to remove and 0 not upgraded. Need to get 34.5 MB of archives. After this operation, 3,109 kB of additional disk space will be used. Do you want to continue [Y/n]? I need to remove the first version before installing another. I know I can't install existing packages side by side but I'm looking for solution not for answer like: "You can't do it", I already know I can not. So in summary my question is: How can I install all Google Chrome versions next to each other? (There needs to be a way..)

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• Adobe annonce la disponibilité du runtime AIR 2, une solution multiplateforme encore plus performant

  Mise à jour du 14.06.2010 par Katleen Adobe annonce la disponibilité du runtime AIR 2, une solution multiplateforme encore plus performante Adobe vient de présenter la version 2 de son moteur AIR, qui permet à des applications écrites avec différents langages (HTML, CSS, JavaScript, ActionScript d'Adobe ; une version récente du webkit offre le support de certaines parties des CSS3 et de certaines fonctions HTML5) de fonctionner à l'identique sur Mac OS X, Windows et Linux (et même Android). Une solution multiplateforme dont le moteur JavaScript serait deux fois plus rapide, et qui réduirait de 30% la consommation mémoire des applications AIR s'appuyant sur le framework flex et tournant avec cette ver...

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• Some menus are in Chinese/Japanese!

  - by harisibrahimkv

  Yesterday I shutdown my computer and today when I powered it on and logged in to 12.04, certain strings are in Japanese/Chinese (I don't know how to differentiate between the two). The strings are: Applications, places menu selector in my panel. Under 'places', the 'Home folder', 'Desktop', 'Computer'. The menus in VLC! Certain applications like 'sound converter', etc. How can I change everything back to English? I'm using Gnome classic in Ubuntu 12.04.

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• Natal ne servira pas qu'à jouer, le système de reconnaissance de mouvements de Microsoft aura des ap

  Mise à jour du 26/04/10 Le projet Natal ne servira pas qu'à jouer Le système de reconnaissance de mouvements de Microsoft pourrait avoir des applications plus "intrusives", voire publicitaires Le projet Natal ne servira pas qu'à jouer. C'est ce que vient de laisser entendre Marc Whitten, general manager de la Xbox 360. La technologie de reconnaissance de mouvements développée par Microsoft pourraient également avoir des applications plus... intrusives. « Imaginez un événement sportif. Natal pourrait savoir pour quelle équipe vous êtes, parce qu'il voit votre maillot ou qu'il repèrera quand [...] vous...

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• Building Enterprise Smartphone App &ndash; Part 3: Key Concerns

  - by Tim Murphy

  This is part 3 in a series of posts based on a talk I gave recently at the Chicago Information Technology Architects Group.  Feel free to leave feedback. Keys Concerns Of Smartphones In The Enterprise These are the factors that you need to be aware of and address in order to build successful enterprise smartphone applications.  Most of them have nothing to do with the application itself as you will see here. Managing Devices Managing devices is a factor that is going to effect how much your company will have to spend outside of developing the applications.  How will you track the devices within the corporation?  How often will you have to replace phones and as a consequence have to upgrade your applications to support new phones?  The devices can represent a significant investment of capital.  If these questions are not addressed you will find a number of hidden costs throughout the life of your solution. Purchase or BYOD We have seen the trend of Bring Your Own Device (BYOD) lately within the enterprise.  How many meetings have you been in where someone is on their personal iPad, iPhone, Android phone or Windows Phone?  The issue is if you can afford to support everyone's choice in device? That is a lot to take on even if you only support the current release of each platform. Do you go with the most popular device or do you pick a platform that best matches your current ecosystem and distribute company owned devices?  There is no easy answer here, but you should be able give some dollar value to both hardware and development costs related to platform coverage. Asset Tracking/Insurance Smartphones are devices that are easier to lose or have stolen than laptops and desktops. Not only do you have your normal asset management concerns but also assignment of financial responsibility. You also will need to insure them against damage and theft and add legal documents that spell out the responsibilities of the employees that use these devices. Personal vs. Corporate Data What happens when you terminate an employee?  How do you recover the device?  What happens when they have put personal data on the device?  These are all situation that can cause possible loss of corporate intellectual property or legal repercussions of reclaiming a device with personal data on it.  Policies need to be put in place that protect the company from being exposed to type of loss.  This can mean significant legal and procedural cost that you need to consider. Coming Up In the last installment of this series I will cover application development considerations. del.icio.us Tags: Smartphones,Enterprise Smartphone Apps,Architecture

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• Server.MapPath() in ASP.Net

  This article will demonstrate how to use and why to use Server.MapPath() in ASP.Net web applications.

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