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• two windows loader in grub

  - by Lorenzo

  i'm facing a strange problem about which - googling- i didn't find any solution. This is the issue. I've restored windows 7 trught its hidden partition then i installed kubuntu 12.04 which didn't installed the grub loader. Hence via the same usb-live i used boot-repair which have found all the system that are: kubuntu + its recovery mode windows 7 /dev/sda1 windows 7 /dev/sda2 windows 7 recovery I don't know why i have got 2 windows loader, but they seem (to me) to load the same system. I tryied to see what is there written in the grub.cfg and it seems that the "root" directory for the two system is different eventhought when i load from sda1 i got "Avvio windows" (italian laguange that i choosed) and on sda2 i got "start windows" in the english language when the splash screen load. Can you PLEASE help me removing one of the two entry? i can not really see them, i want only one but i don't know how to act.. Thank you very much indeed. Lorenzo

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• How to remove username from "Me" menu (right near to power button on the top panel)? [closed]

  - by Ivan

  Possible Duplicate: How do I replace the MeMenu username with my actual name? My user name takes approximately as long as would 6 icons. I don't need to see my username, I am the only user of my computer. How can I remove it? I use Ubuntu 10.10. UPDATE: The answer found: gconftool -s /system/indicator/me/display --type int 0 UPDATE: Unfortunately the solution doesn't work any more. Now it totally removes the instant messaging menu (including the icon) instead of just removing a name.

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• La place de marché des Google Apps se dote de 16 nouveaux services en ligne, pour les entreprises et

  La place de marché des Google Apps se dote de 16 nouveaux services en ligne, des outils variés pour les entreprise et les administrateurs Le Google Apps Marketplace, lancé le 10 mars dernier à destination des entreprises, vient de se voir crédité de 16 nouveaux services en ligne, s'appliquant à des domaines aussi divers que le collaboratif ou bien le montage vidéo. Certaines de ses nouveautés sont payantes, les autres sont gratuites. Toutes sont proposées par des éditeurs tiers. Les administrations trouveront leur bonheur parmi ces outils divers et variés, dont voici un petit tour d'horizon : - Applane CRM : solution de gestion de la relation client en mode hébergé accessible depuis Google Universal Na...

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• "Light Field" : prendre une photo puis faire le point, la technologie est-elle la prochaine révolution du traitement informatique de l'image ?

  Lytro : prendre une photo puis faire le point La technologie "Light Field" est-elle la prochaine révolution du traitement informatique de l'image ? Depuis quelques années, différents centres de recherche étudient une méthode de prise de vue nommée "light field". Le but est de remplacer la capture d'une image par la capture du flux de lumière de la scène. Il est alors possible de générer une image en modifiant le point de netteté. Après, une exploitation industrielle par la société RayTrix, une solution pour les smartphone par la société Pelican Imagine, c'est au tour de

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• My laptop doesn't always boot to login

  - by GUI Junkie

  I have an recurring problem. Every once in a while, no pattern, the laptop freezes during boot. Sometimes at a black screen, sometimes a black screen with a not blinking cursor... The solution is to power down the laptop, cross my fingers and boot again. Sometimes it takes four or five reboots, but in the end I always get the system up and running. What bugs me is the fact that the boot is not 'stable' in a sense that apparently it doesn't always do exactly the same thing. I'm still using 10.10. The question is whether there is anything that can be done to make the system stable. (Does 11.04 have the same issue?) Edit: Today the same thing happened. First a black screen with a non blinking cursor. Second a black screen. Third login screen.

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• Unable to locate essential development tools Ubuntu 11.04

  - by Anita 7

  I'm using Ubuntu 11.04 (VMware). I aim to implement OpenMP. Im using gcc 4.5 compiler. I tried to install it by using the command sudo apt-get install gcc 4.5. Afterwards I proceed with gcc -fopenmp foo.c BUT the output was: gcc: foo.c: No such file or directory gcc: no input files –. Now I tried to install the package by using : ubuntu@ubuntu:~$ sudo apt-get install essential Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package essential. I also tried apt-cache search essential and after that sudo apt-get install essential-dev But the same error again, E: Unable to locate package essential-dev Any solution,please? Do I need to download any package? What should I do? Thank you in advance :))

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• Detecting pixels in a rotated Texture2D in XNA?

  - by PugWrath

  I know things similar to this have been posted, but I'm still trying to find a good solution... I'm drawing Texture2D objects on the ground in my game, and for Mouse-Over or targeting methods, I'm detecting whether or not the pixel in that Texture at the mouse position is Color.Transparent. This works perfectly when I do not rotate the texture, but I'd like to be able to rotate textures to add realism/variety. However, I either need to create a new Texture2D that is rotated at the correct angle so that I can detect its pixels, or I need to find some other method of detection... Any thoughts?

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• Team Foundation Service passe au Cloud, la plateforme de gestion du cycle de vie de Microsoft ne vise plus uniquement .NET ou Windows

  Microsoft lance Team Foundation Service la version Cloud de son outil de gestion du cycle de vie des applications Près d'une année après avoir dévoilé la beta de Team Foundation Service (TFS), Microsoft annonce le passage de la version hébergée de Team Foundation Server sur Windows Azure en version finale. Pour rappel, Team Foundation Server est une solution de travail collaboratif et de gestion du cycle de vie des applications (ALM) permettant : la gestion des sources, des builds, le suivi des éléments de travail, la planification et l'analyse des performances. La version hébergée de l'outil dispose des outils de gestion de projets agiles supportant SCRUM et Capability Ma...

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• Oracle Value Chain Summit - February, 2012 Hold The Date!

  - by paul.homchick

  The Oracle Value Chain Summit brings together all of the Oracle Supply Chain products, including Product Lifecycle Management, Manufacturing, Enterprise Asset Management, Logistics,Value Chain Planning and Procurement Summit to create a comprehensive conference that includes over 200 sessions covering the entire value chain footprint. The marquee value chain event of the year, the Oracle Value Chain Summit will bring customers, partnersand industry experts together to exchange views and demonstrate the latest tools that create more connectedand efficient value chains. The Summit will focus on today’s key supply chain management challenges and feature hands-on workshops and solution demonstrations. Join us at the Hyatt Regency Embarcadero in San Francisco, February 4th through 6th. Follow this link for more information and to register for the event. Don't delay! This event is sure to sell out. 

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• Deferent ways of solving problems in code.

  - by Erin

  I now program in C# for a living but before that I programmed in python for 5 years. I have found that I write C# very that most examples I see on the web. Rather then writing things like: foreach (string bar in foo) { //bar has something doen to it here } I write code that looks like this. foo.ForEach( c => c.someActionhere() ) Or var result = foo.Select( c => { //Some code here to transform the item. }).ToList(); I think my using code like above came form my love of map and reduce in python while not exactly the same thing the concepts are close. Now it's time for my question. What concepts do you take and move with you from language to language. That allow you to solve a problem in a way that is not the normal accepted solution in that language?

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• Erratic typing in Ubuntu 13.04

  - by spencerrecneps

  I recently upgraded to 13.04 and have noticed that my keyboard randomly drops keystrokes. Furthermore, it will occasionally cause the last pressed key to "stick", leaving me with "typng that looks lik thisssssssssssssssssssssss". I do not believe that this is a hardware problem, as the keyboard worked just fine under 12.10 a few days ago. In addition, there are no Universal Settings turned on that would be causing this problem. I came across this unanswered Ask Ubuntu post that seems to identify part of my problem: Missing keystrokes in ubuntu 13.04 I was able to work around the repeated keystrokes problem by turning off the "key presses repeat when key is held down" option under the keyboard settings, but this is not an acceptable solution in the long term. Any thoughts?

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• OpenShift : la compilation des applications Java dans le Cloud désormais possible, Red Hat étend sa plateforme PaaS

  OpenShift : le développement et la compilation des applications Java dans le Cloud désormais possible Red Hat étend sa plateforme PaaS Red Hat vient d'étendre sa plateforme d'hébergement Cloud OpenShift, qui peut désormais être utilisée non seulement pour déployer des applications, mais également pour développer des projets en utilisant le Cloud. OpenShift est une solution PaaS (Platform as a Service) qui avait été lancée en mai dernier par par Red Hat pour les développeurs open source, afin de concurrencer Windows Azure et Google App Engine. La plateforme permet d'héberger et exécuter des applications en Java, Ruby, Python, PHP et Perl. OpenShift supporte les bas...

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• wifi works only after connecting through wire

  - by orustam

  I have fresh installed ubuntu 12.04. it is my first ubuntu installation and i'm a bit confused about the network connection. Wifi shows up and connects(at least it shows that the connection is established), but i can't open any pages, i've tried to ping some sites and it fails either. If i try to connect through a wire it works, what is interesting to me is that after i used my wire connection i can use my wifi properly without a wire pluged in. i think it probably has to do with my settings? I tried to find a solution but can figure it out on my own. My Proxy set to none(have applied it system wide) Please help me if you have any clue:)

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• Which graphics library should I be using?

  - by DaveDev

  I have been developing and maintaining a WPF application, for which I've recently been tasked with adding a 3D representation of some of the data. I'm new to graphics programming in every kind of way so I'm curious whether I should stick with 3D graphics capabilities built into WPF or should I investigate other solutions, like OpenTK or SharpGL My objective is to represent the data so that it will eventually appear similar to: with nodes connected by lines. I need to rotate the image around each axis and each node will be a 3D model of the device it represents. So far, I've been able to experiment with the tutorial outlined here: Windows Presentation Foundation (WPF) 3D Tutorial and it was helpful as an introduction. But I can see that there are other ways to implement 3D graphics solutions and I wonder if they are more suitable for my needs, or should I stick with the in-built WPF solution? What are the pros and cons of each?

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• Need Sql Server Hosting 50GB or More

  - by Leo

  Hi I am looking for a Hosting solution (Dedicated or Shared) which will allow me to host a SQL Server database service (Not SQL Express but the Web edition). The size of my database might grow to 50GB or more. The web application will offer more reads than write operations. I also need daily backups and raid 1 storage. Is there a reliable and economical hosting company that would provide this? Additional Question: If there is a easy way to host MS SQL on Amazon EC2 service, it will be preferable.

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• Help me come up with my new job title

  - by Seva Alekseyev

  Hi all, I used to be a technical lead in a group of 3-5 programmers. Tech lead's responsibilities here would include thinking of/designing overall solution architecture, coding, refactoring, being the first to dive into the next big thing, reviewing others' code, sitting on customer meetings and answering endless questions from the rest of the team. Now I'm moving on to a branch-level position (in a branch of ~60 people), which entails pretty much the same, sans maybe the coding/refactoring part. Still kinda a tech lead, but the title "tech lead" is already being used and means something else - a group-level tech lead. Please help me come up with a good job title. I need something for my e-mail signature and, eventually, resume.

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• Problems with Intel graphics and external display

  - by dpcat237

  I have Asus Zenbook ux31 with Intel HD 3000 GPU and Ubuntu 12.10 64 bits. I usually use external monitor and when update GPU controller it removes previous configuration. So after updates Ubuntu only detect external monitor and when I enter to Ubuntu with laptop's monitor Unity doesn't start and I only see black screen. If I re-install Ubuntu all works fine until next GPU update :(( Another think that after some GPU update Ubuntu doesn't detect fine monitor and I have to restart 1-2 times Ubuntu to Unity starts fine ¬¬ Someone have some problem and know some solution? I hope some day Intel GPU will work fine with Ubuntu!

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• How to resolve ambiguous key sequence?

  - by Rob Mosher

  Using BasKet, I get the following message: Ambiguous Shortcut Detected The key sequence 'Ctrl+1' is ambiguous. Use 'Configure Shortcuts' from the 'Settings' menu to solve the ambiguity. No action will be triggered. 'Ctrl+1' is shown next to 'To-Do' under the 'Tags' menu. If I look in 'Configure Shortcuts' I don't find Ctrl+1 assigned to anything (the tag shortcuts aren't listed at all, leading me to believe their assignment is hard coded). I looked under 'System Preferences Keyboard Shortcuts' and also searched through CompizConfig, but didn't find anything there that might conflict. How do I resolve this keyboard shortcut issue? I'm guessing the particular program or key sequence isn't too important. It looks like it happens with a number of KDE programs (sadly I haven't seen a solution).

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• No desktop after installation of nvidia drivers

  - by hovmand

  I have a problem very similar to this guy: Desktop does not show when I installed nvidia drivers!. I have the same problem with the desktop not being present when I install choose the nvidia drivers from the software sources dialog. I've trie the answer mark as the solution, but this doesn't help me. Still get the same result / bug. I've also tried just to reconfigure it, like this guy says: http://ubuntuforums.org/showpost.php?p=12303179&postcount=4, but that didn't help me either. Then someone suggested that I should try Bumblebee. I followed the installation (https://wiki.ubuntu.com/Bumblebee#Installation) and after the reboot the resolution was still crappy, but this time the desktop did show up, but with bad graphics and I couldn't use optirun and it turned out that bumblebee couldn't start. I hope someone might know whats wrong or what I'm doing wrong. I have a Lenovo W520 with a nvidia Quadro FX 880M and I'm running ubuntu 12.10

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• Is installing Rational Developer for Power Systems on Ubuntu recommended?

  - by ZS6JCE

  I am interested in installing Rational Developer for Power 8.0.3 (RDPi) on Ubuntu 12.04. I would like to know if other Ubuntu users have run into issues? Is it recommended or should I just stick to using RDPi in Windows 7 in VirtualBox? I have done some research, but could not divine a solution. From IBM's Developerworks website: Ubuntu clients are obviously missing from the list. While not officially supported, we have had some success in running ... on Ubuntu 10.04 LTS and later. Detailed installation instructions for the supported operation systems can be found here.

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• Unity freezes when laptop screen is closed

  - by Giacky98

  I have an Asus laptop running Ubuntu 12.04. It's configured to do nothing when the laptop screen is closed. But sometimes, when I close the screen and when I reopen it, after I move the mouse to reactivate the screen, my Unity interface is frozen and I can't click on anything. I can move the cursor, and if there's a music playing it keeps playing, but I can't click on anything. I can open a bash shell typing Ctrl+Alt+F2, but there I don't know what to do, I can only login and type sudo reboot to reboot the machine... Is there someone that has the same problem or that knows the solution?

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• I cannot create Rails app on Netbeans 7.0. It hangs at the point 25%.

  - by user28931

  My development env. is, Win7 Ultimate Ruby 1.9.2p180 Rails 3.0.9 Gem 1.8.5 sqlite3 and mysql2 gems are installed My IDE is netbeans 7.0. ruby plugin for netbeans 7.0 is installed. i want to create a new rails app thru netbeans. but it hangs at the process of 25%. does someone hit the same issue? Is there a solution? From the output, i can see the rails app file structures are created. I know some of you may suggest me to use linux to develop rails app. that's an option. but i am newer to linux. i'd like to use win7 at present.

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• Wifi very slow on Ubuntu 12.04 but not on Win7, need help

  - by user84504

  I have an enormous problem: I've a Sony Vaio VGN-NR21S with win7 and Ubuntu 12.04 in dual boot. With Windows everything is fine (except that is windows) but with Ubuntu the wireless connection is awfully slow, basically unusable. I've already search for similar discussion but the solution proposed didn't worked. I've noticed this issue also in live mode both with ubuntu and linux mint. I've installed Ubuntu onto an Acer that shows the same problem when connected via wifi to my router, so I think that maybe the issue is about compatibility with my home router. I really need help, I don't want unistall ubuntu! Please tell me which output u need to help me, thanks.

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• Ubuntu 11.10 shut down stuck

  - by Jack Mayerz

  When I shut down it is always stuck on the shut down screen where it displays the ubuntu logo and the little dots. I tried to shut it down through shell, I checked the Init. process, shell and everything. I can't find out where the problem is!! I tried to shut down through terminal session and still the same problem. It's really annoying and I have to shut down with power button every single time. Anyone got a solution?

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• Logout/Shutdown taking very long, how to find the problem?

  - by user67928

  Some months now, it's taking very long to logout/shutdown/reboot my ubuntu box. it doesn't happen with a fresh profile it still takes ages even when i close all running programs first (foreground programs) sometimes a couple of applications are closed before the waiting time (eg. chrome, music player) it happened with 11.10 and now 12.04 i did a fresh install of 12.04 but reinstalled all my programs and application settings/profiles (eg. chrome profile, music db, .bashrc etc.), still no solution it happens only when i use the gnome way of rebooting/shutting down/logging out when issuing "sudo reboot" in the terminal, there is no waiting time there is no process eating CPU time i have not found any evidence what is causing this whatsoever i'm using "gnome-fallback" (gnome classic 2D) what actions does gnome execute when clicking on eg. logout exactly? i want to trace these steps any help is appreciated very much!

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