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• Java : Oracle à son tour attaqué en justice, un éditeur de Middleware dénonce une "violation massive de brevets" dans WebLogic et Glassfish

  Java : Oracle attaqué en justice par un éditeur de Middleware WebLogic Server et Glassfish Server visés Le fournisseur de solution middleware Java Thought vient de lancer une procédure contre Oracle pour « violation massive de brevets ». La plainte a été déposée le 31 Octobre. D'après l'explication de l'éditeur, Thought a créé une technologie (un « mapping layer »), pour sauvegarder des objets et des tables, qui a grandement simplifié la gestion des données persistantes. Cette technologie brevetée a ensuite été intégrée dans son outil maison CocoBase en 1997. Thought a alors reçu 28 demandes de versions d'évaluations de CocoBase émanant de mails dont les adresses étai...

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• movement of sprites with kinect and xna

  - by pablopp83

  im working on a proyect with kinect sdk and xna 4.0. i need take the position of the hands and draw a sprite over it. im doing it directly and, because of that, i get a "trembling hands" effect. so, i was thinking on make the sprite move from the previous position to the new one, given in every frame by the new hand position. this way, the sprite does not jump from one position to another. this is working just fine, but im using a constant value for the velocity, and i really would like to use a variable velocity given by the difference between the prev and the new position. this is, if the hand move more quickly in the reality, the velocity will be higher. I really dont have a clue on how to make this works. can somebody point me in the right direction? thanks.

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• Using an iPad or Nexus 7 as an Ubuntu Second Monitor

  - by never4getthis

  Is there any way to use an iPad mini or a Nexus 7 as a second monitor through a cable? I dont want something like vnc, I need it to work through the usb cable (or any other cable). I imagine that the iPad will get a lot of hate around here, the reason why I am considering it is because of the larger screen (compared to the nexus 7). I think its self explanatory that I need this to work with ubuntu (as I am posting in this formum). Thanks for reading this highly unorganized, typo-flled (<--see what I did there?), un-cohesive post. Any help will be appreciated!

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• Graphical Mode breaks after suspend/ returning from Console

  - by Jack G

  When I try to go to a virtual console (ctrl alt f1) and return to f7, my screen freaks out. Its black with frequent white 'lightning bolts' flashing across the screen. Nothing works, but to force shutdown. Same when trying to resume from suspend. This doesnt happen every time, but very often. I dont know what information might be useful but: Ubuntu 12.10 ATI RS880M [Mobility Radeon HD 4200 Series] Gallium 0.4 on AMD RS880 this line in xsession-errors might be pertinent: (gnome-settings-daemon:1825): color-plugin-WARNING **: Done switch to new account, reload devices p.s. Ive tried the fglrx drivers but need the legacy drivers as described here, but nothing past a black screen.

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• Nvidia Fullscreen Metanode "Sliding" Issue

  - by user68202

  i have 2 monitors, the left one is my "main" monitor with 1920x1080_120, the right one my second with 1680x1050_60. (i have a nvidia card setup with twinview) when i play a game or something in fullscreen mode, the full resolution is used in fullscreen (monitor 1 + monitor 2). i read something about the metanodes i can use to shut down the one monitor that i dont need durning a "fullscreen session". i used the following: Option "metamodes" "DFP-0: 1920x1080_120 +0+0, DFP-2: 1680x1050_60 +1920+0; DFP: 1920x1080_120 +0+0, NULL" Its working great, the second (right) monitor is shutting down when i press "CTRL ALT +" and is starting agin when i press the same keystroke. But in the second mode when the second monitor is "down", i got the full "monitor 1 + monitor 2" resolution on my first (left) monitor, i can move my mouse to the right to see the contents of the second monitor and move it again to the left to the what is normally seen on the first monitor. Its something sliding between the 2 monitors on one display. How can i avoid this?

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• Windows 8 : Microsoft veut supporter plus de langages dans WinRT, les objectifs de la firme dévoilés lors de Lang.NEXT

  Windows 8 : Microsoft veut supporter plus de langages dans WinRT en plus de ceux existants Microsoft a décidé d'introduire, pour Windows 8 (son futur système d'exploitation pour PC et tablettes), une nouvelle couche pour le développement d'applications. WinRT (Windows Runtine) propose de nouvelles API pour la conception des applications de style Metro. La plateforme supporte plusieurs langages, dont XAML pour la conception de l'interface utilisateur, associé à C#, VB.NET ou C++, ainsi que HTML5, JavaScript et CSS. Lors de la conférence Lang.Next qui s'est tenue cette semaine, Microsoft a essentiellement porté son attention sur WinRT et a répondu à plusieurs inquiétudes qu...

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• Le build Milestone 2 de Windows 8 sur le point d'être achevé, une version bêta de l'OS cet été ?

  Le build Milestone 2 de Windows 8 sur le point d'être achevé, une version bêta de l'OS cet été ? Mise à jour du 21.02.2011 par Katleen La développement de Windows 8, ou Windows Next, suit son chemin. D'après plusieurs rumeurs qui évoquent des sources internes anonymes ayant confirmé l'information, Microsoft aurait terminé le deuxième build Milestone. En effet, après plusieurs versions compilées, dont 6.2.7928.0.winmain_win8m2.110214-1825, 6.2.7929.0.winmain_win8m2.110215-1802 et 6.2.7930.0.winmain_win8m2.110217-1825 ; vendredi dernier à vu poindre la mouture ?6.2.7947.0.winmain_win8m2_escrow.110218-1608″. Avec tous ces builds Milestone 2 compilés, le build M2 final est tout proc...

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• Une faille permet à des sites de voler l'historique des navigateurs, des chercheurs offrent un outil pour mesurer son impact sur vous

  Une faille sur le Net permet à des sites de voler l'historique des navigateurs, des chercheurs offrent un outil pour mesurer cet impact sur vous Des chercheurs de l'Université de San Diego viennent de découvrir une faille très largement répandue sur le Web ; leur étude s'appuie déjà sur 485 sites qui se font un plaisir de l'exploiter (majoritairement, des sites réservés aux adultes, dans une sélection des 50.000 sites les plus visités au monde). Mais de quoi parle-t-on ? D'une vulnérabilité qui permet à un domaine malveillant d'aller fouiner dans votre historique, et ainsi de tout savoir des sites que vous avez précédemment visité. C'est la manière dont la majorité des navigateurs gère les liens qui ont été visités ...

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• Bing disponible comme plateforme pour développeurs avec l'imagerie 3D et la recherche vocale contextuelle

  Bing disponible comme plateforme pour développeurs avec l'imagerie 3D et la recherche vocale contextuelleMicrosoft a annoncé pendant la Build 2013 à Seattle qu'il a ouvert son outil de recherche Bing comme plateforme pour développeurs. Gurdeep Singh Pall, Vice-Président de l'entreprise, a fait une démonstration pour exposer les capacités dont les développeurs pourront désormais bénéficier. Pall a montré comment ajouter un élément à la to-do liste d'une application tiers en faisant usage du contrôle vocal de Bing. Dans le cas d'espèce, il a créé un mémento sur ses intentions de voyage en direction de l'Espagne.La démonstration est allée un peu plus loin. Pall a obtenu des informations lu...

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• Why is my Workspace switcher view skewed

  - by Lee

  I have been using Workspace switcher in Ubuntu just fine but recently have encountered this problem. The windows in the switcher don't fill the screen. I must have pressed some combination of buttons somehow but can't find any information anywhere in regards to resizing them. As you can see in the screen shot it looks like a perspective view or something. http://i1115.photobucket.com/albums/k553/lmt337/Screenshotfrom2012-07-04103519.png I should also add I have a dual monitor setup and nvidia graphics. The switcher still works but the fact the screens dont fit my actual screens is driving me nuts. Thanks in advance for any help.

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• Can't see YouTube videos in either Firefox or Chromium

  - by williepabon

  Dont' know why or if it is related, after upgrading Ubuntu 10.04 kernel ( I guess from 2.6.32-38 to -42) I can's see youtube videos. I checked the flash plug-ins installed and I have: (1) flashplugin-installer, (2) flashplugin-nonfree and (3) flashplugin-nonfree-extrasound. I haven't reinstalled the browsers yet. Here's the code of the plugins installed: williepabon@raquel-desktop:~$ sudo lsb_release -a; uname -a; dpkg -l | egrep 'flash|gnash|swf|spark' [sudo] password for williepabon: No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 10.04.4 LTS Release: 10.04 Codename: lucid Linux raquel-desktop 2.6.32-42-generic #95-Ubuntu SMP Wed Jul 25 15:57:54 UTC 2012 i686 GNU/Linux ii flashplugin-installer 11.2.202.238ubuntu0.10.04.1 Adobe Flash Player plugin installer ii flashplugin-nonfree 11.2.202.238ubuntu0.10.04.1 Adobe Flash Player plugin installer (transit ii flashplugin-nonfree-extrasound 0.0.svn2431-3 Adobe Flash Player platform support library Any ideas to solve this issue? Thanks.

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• HP Probook touchpad

  - by ScienceSE

  I wrote about this problem some weeks ago, but now the question is: "Why is touchpad works not so good as in windows". I tried some "experiments": When I use windows and if I accidentally touched touchpad - cursor isn't moving, also no clicks occurring. So in windows working with touchpad is quite normal, but in Ubuntu ?f I accidentally touch the touchpad even with my wrist - cursor is moving etc. In Windows, the cursor moves only when I touch it with finger. And... If, for example, I hold one finger on touchpad and simultaneously move the second finger on the touchpad - the cursor doesn't move, however in ubuntu he does. He's "super sensetive" in ubuntu or what? Also I tried to apply the option in "Mouse and touchpad", which called "Disable touchpad when typing", but nevertheless he isn't disabling when i'm typing... Note: this option is circled in red frame, i dont know is it a good "sign" ) What can I do to fix the problem?

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• When failure is a feature

  Warning: this post is going to be slightly off-topic and non-technical. Well, not computer science technical at least. I was reading an article in SciAm this morning about the possibility of a robot uprising. Dont laugh yet, this is a very real, if still quite remote possibility. The main idea that was described was that AI could rise one day to self-awareness and to an ability to improve itself through self-replication beyond human abilities to control it. Sure, thats one possibility, and some...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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• Les premières informations détaillées à propos d'Office 15 apparaissent, Microsoft prépare déjà le s

  Les premières informations détaillées à propos d'Office 15 apparaissent, Microsoft prépare déjà le successeur d'Office 2010 Même si les informations à ce sujet se font rare, on sait que Microsoft travaille déjà activement au développement d'Office 15 (le successeur d'Office 2010, dont le nom de code était Office 14). Le Net relaie néanmoins quelques rumeurs sur la nouvelle mouture de la site bureautique, qui se voudrait améliorée en collaboration, mobilité et connectivité avec Outlook. Plusieurs offres d'emploi publiées par Microsoft laissent filtrer quelques informations. Par exemple, à la recherche d'un test engineer, la firme explique "Outlook est incroyablement complexe. Il se connecte à différents serveurs ...

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• How to set sprite source coordinates?

  - by ChaosDev

  I am creating own sprite drawer with DX11 on C++. Works fine but I dont know how to apply source rectangle to texture coordinates of rendering surface(for animation sprite sheets) //source = (0,0,32,64); //RECT D3DXVECTOR2 t0 = D3DXVECTOR2( 1.0f, 0.0f); D3DXVECTOR2 t1 = D3DXVECTOR2( 1.0f, 1.0f); D3DXVECTOR2 t2 = D3DXVECTOR2( 0.0f, 1.0f); D3DXVECTOR2 t3 = D3DXVECTOR2( 0.0f, 1.0f); D3DXVECTOR2 t4 = D3DXVECTOR2( 0.0f, 0.0f); D3DXVECTOR2 t5 = D3DXVECTOR2( 1.0f, 0.0f); VertexPositionColorTexture vertices[] = { { D3DXVECTOR3( dest.left+dest.right, dest.top, z),D3DXVECTOR4(1,1,1,1), t0}, { D3DXVECTOR3( dest.left+dest.right, dest.top+dest.bottom, z),D3DXVECTOR4(1,1,1,1), t1}, { D3DXVECTOR3( dest.left, dest.top+dest.bottom, z),D3DXVECTOR4(1,1,1,1), t2}, { D3DXVECTOR3( dest.left, dest.top+dest.bottom, z),D3DXVECTOR4(1,1,1,1), t3}, { D3DXVECTOR3( dest.left , dest.top, z),D3DXVECTOR4(1,1,1,1), t4}, { D3DXVECTOR3( dest.left+dest.right, dest.top, z),D3DXVECTOR4(1,1,1,1), t5}, };

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• Vanilla forum personal journal tool

  - by user16648

  I am developing a forum for a research project, i am using Vanilla forum (though i am not tied to this yet). Another feature of this site will be a personal journal/diary/blog. Only the user and administrators will have access to the journal. The journal does not need any advanced features. Does anybody have any suggestions on software/script that could easily be integrated with Vanilla forum for this purpose? My first thought was using Wordpress but it is a bit to complex to adminstrate as the site is meant to be simple. And i dont really see how it can be intregrated easily the way i want it.

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• Is OpenStack suitable as a fault tolerant DB host?

  - by Jit B

  I am trying to design a fault tolerant DB cluster (schema does not matter) that would not require much maintenance. After looking at almost everything from MySQL to MongoDB to HBase I still find that no DB is easily scalable - Cassandra comes close but it has its own set of problems. So I was thinking what if I run something like MySQL or OrientDB on top of a large openstack VM. The VM would be fault tolerant by itself so I dont need to do it st DB level. Is it viable? Has it been done before? If not then what are the possible problems with this approach?

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• Can sendmail be configured to discard routed email that has been rejected by the next hop?

  - by Guy Bolton King

  Background: We have a handful of hosts (running sendmail) acting as the MXs for a few domains each. Each domain is handled via the sendmail/cf /etc/mail/virtusertable, with a set of known recipients and a catch-all reject rule. Mail to postmaster on each host is aliased to root, and root is aliased to root+<host>@ourdomain.com. The MX for ourdomain.com is Google Apps, and [email protected] is a simple group that forwards to the admins. Google Apps will reject some emails at the SMTP stage, usually because of illegal attachments (instead of accepting them and filing them as spam). Problem: Given a particular spam email sent to a domain in a virtusertable entry: If the recipient address rejects the mail, then sendmail will try and send a DSN to the sender. If that sender also rejects the mail (because it's a falsified sender, and the MX for the sender rejects the mail as spam), then sendmail sends a DSN to the postmaster. The routing detailed above takes place, and...Google Apps rejects the mail as well. sendmail now gives up with a "savemail panic", and leaves the mail in the queue forever. Our mail queue fills up with garbage Is there any way I can get sendmail to discard messages that have been rejected by the next virtusertable hop (i.e. after step 1 in the Problem description)? Or does anyone have any other solutions to this?

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• Un nouveau virus d'une complexité hors-norme mis à jour, ses auteurs sont tout aussi mystérieux que ceux de son cousin Stuxnet

  Un nouveau virus d'une complexité hors-norme mis à jour Flame serait un projet parallèle à Stuxnet dont les auteurs sont tout aussi mystérieux Flame, Skywiper ou Flamer. Tels sont les trois noms que les différents cabinets d'experts en sécurité informatique ont donné au « nouveau » virus qu'ils ont récemment découvert. Un virus d'une taille (20 Mo) et d'une complexité hors norme. Plusieurs de ces caractéristiques font fortement penser au désormais célèbre Stuxnet et laissent à penser que ses commanditaires sont identiques. C'est en tout cas ce que rapporte le Washington Post. « Il est très probable que deux équipes aient travaillé sur le même programme mais avec deux ap...

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• Programming for Digital frames

  - by spartan2417

  A project has recently come to my attention but i have no idea where to start or even if its possible. The idea revolves around programming a clock that is displayed inside a digital photo frame. The user would then be able to put different pictures corresponding to different times inside a usb pen for example, which would load as soon as you put the usb in. The project itself would be a really neat project - if it was just on a computer. I have no idea if what im talking about it even possible on a digital photo frame and if it is what language? Anyone who has any input at all would be great. My current idea is to maybe have a small device at the back, SSD, that runs the program through a screen, completely by passing standard digital photo frames, again though i dont know how to begin with this. And yes ive tried google (although it helps to know what to google).

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• Logic behind crawling an webpages like that of Screaming Frog? [on hold]

  - by sree

  I would like to know what is the parameters to be considered while developing a crawler like that of Screaming Frog. Am looking forward for information on do's and dont's of webpage crawling. What are the problems the crawler may infuse on the webpages like loadtime (maybe?) or anything that effects webpage during crawling. What are the rules the crawler needs to follow etc. Basically anything info that makes the crawler look good and accurate. Just point me in a right direction to achieve it.. Hope my requirement is clear this time.. :)

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• wordpress restored from backup asking for ftp

  - by Siddharth

  I backed up my /var/www/wordpress folder to my external harddisk and restored it back. Now when I add a new plugin I am asked for ftp access to my localhost. I wonder why ? As far as I could go /var/www/wordpress and its subfolders/files are own'ed by root. I have logged in to my wordpress as admin root. I dont know why I need to setup ftpd, but I tried that too. "http://askubuntu.com/questions/14371/how-to-setup-ftp-to-use-in-locally-hosted-wordpress" I am missing something really silly here.

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• bridge network using route

  - by wannabe

  I have been googeling and searching on how to do bridge my wifi connections to my internet connection using route. I have a ubuntu server 12.04 with a wifi and normal network card I also have a router that is connected to the internet on my ubuntu server i have eth0 connected to the router; IP 192.168.1.12 GW 192.168.1.1 DNS 212.54.40.25 this all works great I have set up my wlan0 as my accespoint, and DHCP to feed an IP to any device that connects to it. if i connect, for example, my android smartphone to my wlan0 acces point it will get the following IP 10.10.0.2 GW 10.10.0.1 DNS 212.54.40.25 How in earth can I bridge this connection and acces the internet from my android? I dont want to make use of BR0 bridge-utils but accomplish this using route. Many thanks in advance

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• mailing for categories

  - by nerkn

  There are more than 10 categories in my site, users can register more than one category. My php script prepare contents of each category, according to user preference my script merge those contents for each user. so every user can get what category they want. Problem is I want to send 340+ mails per hour and dreamhost dont allow. What do you suggest? I think to a service like mailchimp but I couldnt find that scenario, do they support category & content etc. Can I use smtp in dreamhost?

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• samsung series 5 A6 ultrabook

  - by Én Cube

  i'm a fan of ubuntu, but for now i want my installation to be perfect for my new laptop, its a series 5 of samsung with A6 processor. Somebody suggest what to do? or mention any problems related to this? Im more concern of the drivers to increase its performance because i am to develop an android app. I need "i dont know" to make this unit run as fast as possible without any dangerous tradeoffs. Also i read some forum saying that their units are overheating. -_- somebody help me please. and also i want to switch to gnome 3. And last thing, is there any differences in performance if i use alongside, replace or custom in formatting?

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