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  • Logitech Performance Mouse MX (and More) Review

    The glass-topped desk -- which has stymied optical and laser mice for years -- has been conquered at last by Logitech's ultimate tracking technology. The annoyance of needing separate USB receivers for your cordless mouse and keyboard is history, too.

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  • Oracle Cloud Services Referral Program Now Available

    - by Cinzia Mascanzoni
    Partners can now take advantage of the five different Cloud Services programs: The Cloud Referral Partner program allows partners to get rewarded for referring Oracle Cloud opportunities to Oracle. The Cloud Services Partner Referral program is an extension of Oracle’s existing referral program but offers a standard 10% referral rate paid on guaranteed revenue with $50K cap. For a limited time, Oracle is offering a 20% referral rate for [offering still being finalized]. Contact your partner manager for more details and click here for more information.

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  • Free book from Microsoft - Building Elastic and Resilient Cloud Applications - Developer's Guide to the Enterprise Library 5.0 Integration Pack for Windows Azure

    - by TATWORTH
    At http://www.microsoft.com/en-us/download/details.aspx?id=29994, Microsoft are are offering a free book  - "Building Elastic and Resilient Cloud Applications - Developer's Guide to the Enterprise Library 5.0 Integration Pack for Windows Azure"The Microsoft Enterprise Library Integration Pack for Windows Azure is an extension to the Microsoft Enterprise Library 5.0 that can be used with Windows Azure. It includes the Autoscaling Application Block, the Transient Fault Handling Application Block, a protected configuration provider and the Blob configuration source.The book is available as PDF, mobi and epub formats.

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  • ADF Mobile Released!!

    - by Denis T
    ADFmfAnnounce We are pleased to announce the general availability of the newest version of Oracle’s ADF Mobile framework. This new framework provides the much anticipated on-device capabilities that the latest mobile applications require.  Feature Highlights Java - Oracle brings a Java VM embedded with each application so you can develop all your business logic in the platform neutral language you know and love! (Yes, even iOS!) JDBC - Since we give you Java, we also provide JDBC along with a SQLite driver and engine that also supports encryption out of the box. Multi-Platform - Truly develop your application only once and deploy to multiple platforms. iOS and Android platforms are supported for both phone and tablet. Flexible - You can decide how to implement the UI: (a) Use existing server-based UI framework like JSF. (b) Use your own favorite HTML5 framework like JQuery. (c) Use our declarative HTML5 component set provided with the framework. ADF Mobile XML or AMX for short, provides all the normal input and layout controls you expect and we also add charts/maps/gauges along with it to provide a very comprehensive UI controls. You can also mix and match any of the three for ultimate flexibility! Device Feature Access - You can get access to device features from either Java or JavaScript to invoke features like camera, GPS, email, SMS, contacts, etc. Secure - ADF Mobile provides integrated security that works with your server back-end as well. Whether you’re using remote URLs, local HTML or AMX, you can secure any/all of your features with a single consistent login page. Since we also give you SQLite encryption, we are assured that your data is safe. Rapid - Using the same development techniques that ADF developers are already used to, you can quickly create mobile applications without ever learning another language! Architecture ADF Mobile is a “hybrid” architecture that employs a natively built “container” on each platform that hosts a number of browser windows that are used to display the application content. We add the Java VM as a natively built library to the container for business logic.   How To Get Started ADF Mobile is an extension to the recently released JDeveloper version 11.1.2.3.0. Simple get the latest JDeveloper from Oracle Technology Network and use the Check for Updates feature to get the ADF Mobile extension. Note: ADF Mobile does not require developers to learn any other languages or frameworks but to build/deploy to iOS, you must be on an Apple MacintoshTM and have Xcode installed. To build/deploy to Android™ you must have the Android SDK installed.

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  • Rebuilding a Mac Mini (early 2009)

    - by Kelly Jones
    This weekend I decided to rebuild the family’s Mac Mini.  It’s the early 2009 model and I hadn’t done it since we got it in March of 2009.  Even worse, I had done the import data step (or whatever Apple calls it) which brought over all of the data files and apps from our previous Mac.  AND that install goes back to before 2005, as far as I can remember.  SO, to say that “cruft” had built up in the operating system, is probably a bit of an understatement. The rebuild went pretty smoothly, especially since I had a couple of spare hard drives.  I hooked up a spare USB drive and formatted it for use with the Mac.  I then used Carbon Copy to clone the internal hard drive onto the USB drive.  (Carbon Copy is a great little app that I used several years ago and I was happy to see it was not only still around, but updated as well.) Once I had my backup, I shut down the Mac and replaced the internal hard drive.  I had purchased the hard drive last fall to use with my work laptop, but I got a new work laptop (with awesome dual SSDs) so I wasn’t using it anymore.  The replacement drive (Seagate Momentus 7200.4 ST9500420AS 500GB 7200 RPM 2.5" SATA 3.0Gb/s Internal Notebook Hard Drive) has more than double the original’s capacity and is also faster.  I’ll have to keep an eye on the temperature, since that 7200 drive will run hotter. Opening the Mac Mini is not for the easily intimidated!  That cool little case is quite the pain to open.  Luckily, OWC put a video together here.  After replacing the drive, I then installed a clean copy of OS 10.5 using the DVDs that came with the Mac.  After the OS, it was time to reinstall the apps.  I downloaded some of the freeware, just to make sure I had the latest versions.  For the rest, I just copied from the backup cloned drive to the new drive.  (I love the way most Mac apps are written – with almost everything contained within a “package” that I can just copy from one drive to another.  MUCH better than the Windows way of using shared DLLs and the registry to store critical pieces that the app needs in order to run!) The whole process took longer than I would have preferred, but it was long overdue.  It definitely “feels” faster, especially boot time and application launches.

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  • Linux ? ZFS ????????

    - by katsumii
    PR????????????????????????  @IT Special PR:???.com?VPS???! ZFS on Linux?????????ZFS???????????????????????????????????????5 ???Java????????????PC??ZFS????????????? Solaris and OS X (James Gosling: on the Java Road)when I get back to my desk and the USB drive reconnects, ZFS magically updates the mirror and I have an incredibly fast backup. If I want to use backups for going back in time, ZFS snapshots are perfect and fast.???????????VPS?????ISO????????????????????Oracle Linux???????????? Solaris ?????????? 

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  • New Items in ReSharper 7!

    - by TATWORTH
    At http://tv.jetbrains.net/videocontent/webinar-whats-new-in-resharper-7 there is an excellent video on a selection of the new items in ReSharper 7.As I have said before, if you develop in C# or VB.NET, you should use ReSharper. Now it has been extended to allow unit testing of JavaScript. The above video mentions a possible extension to ReSharper for F#.There are more videos on ReSharper at http://tv.jetbrains.net/channel/resharper

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  • Can not install Ubuntu on Samsung Ultrabook Series 5 (Win 7!)

    - by Torsten
    I have a Samsung Ultrabook Series 5 with Windows 7 (which I want to keep)... I can boot from a USB stick without a problem and ubuntu work fine, but when I want to install it, the installation progress is stopped and it won't go further. It stop with the message: Checking filesystem Before that, I got also a message, that the system can't unmount the /cdrom (which the ultrabook doesn't have!) Thank you very much for help!

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  • "BAD ARCHIVE MIRROR" error while installing ubuntu server 12.04

    - by Hirdesh - Technonimal
    I downloaded the server version of Ubuntu from Ubuntu's official site. Created a Bootable USB from the ISO file I downloaded. I connected through Internet using DHCP in the installation process. While I was installing it on my Desktop Computer (pentium D 1 GB RAM) I have this error "Bad Archive Mirror". I also found 2-3 questions with same problem on forum but I didn't get solution of my problem from them.

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  • Installing Ubuntu on Asus A43SM

    - by Subangkit
    i've Asus Laptop A43SM the specifications can be seen here. I am trying to install Ubuntu 12.04 LTS on my laptop, but something wrong is happening. When I boot up Ubuntu on this laptop the first screen Ubuntu loader shows up, but then it freezes; I can't do anything but push the power button. I've tried to use a usb drive and a CD but that doesn't help. Anyone can tell me how to install Ubuntu ?

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  • "Try Ubuntu without installing" results in graphical artifacts on MacBook

    - by ubuntukeks
    I am trying to bless my MacBookPro 5,3 (Unibody/Core2Duo/Nvidia 9400M+Nvidia 9600M GT) with Ubuntu 12.04 (already got rEFIt running), but every time I select Try Ubuntu without installing, it will lock up and always give me the same coloured graphical artifacts all over the screen. Whether I use a CD-ROM or a USB Stick, it does not change a thing. Is there anything else that can be done or am I stuck for now?

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  • Getting a SecurityToken from a RequestSecurityTokenResponse in WIF

    - by Shawn Cicoria
    When you’re working with WIF and WSTrustChannelFactory when you call the Issue operation, you can also request that a RequestSecurityTokenResponse as an out parameter. However, what can you do with that object?  Well, you could keep it around and use it for subsequent calls with the extension method CreateChannelWithIssuedToken – or can you? public static T CreateChannelWithIssuedToken<T>(this ChannelFactory<T> factory, SecurityToken issuedToken);   As you can see from the method signature it takes a SecurityToken – but that’s not present on the RequestSecurityTokenResponse class. However, you can through a little magic get a GenericXmlSecurityToken by means of the following set of extension methods below – just call rstr.GetSecurityTokenFromResponse() – and you’ll get a GenericXmlSecurityToken as a return. public static class TokenHelper { /// <summary> /// Takes a RequestSecurityTokenResponse, pulls out the GenericXmlSecurityToken usable for further WS-Trust calls /// </summary> /// <param name="rstr"></param> /// <returns></returns> public static GenericXmlSecurityToken GetSecurityTokenFromResponse(this RequestSecurityTokenResponse rstr) { var lifeTime = rstr.Lifetime; var appliesTo = rstr.AppliesTo.Uri; var tokenXml = rstr.GetSerializedTokenFromResponse(); var token = GetTokenFromSerializedToken(tokenXml, appliesTo, lifeTime); return token; } /// <summary> /// Provides a token as an XML string. /// </summary> /// <param name="rstr"></param> /// <returns></returns> public static string GetSerializedTokenFromResponse(this RequestSecurityTokenResponse rstr) { var serializedRst = new WSFederationSerializer().GetResponseAsString(rstr, new WSTrustSerializationContext()); return serializedRst; } /// <summary> /// Turns the XML representation of the token back into a GenericXmlSecurityToken. /// </summary> /// <param name="tokenAsXmlString"></param> /// <param name="appliesTo"></param> /// <param name="lifetime"></param> /// <returns></returns> public static GenericXmlSecurityToken GetTokenFromSerializedToken(this string tokenAsXmlString, Uri appliesTo, Lifetime lifetime) { RequestSecurityTokenResponse rstr2 = new WSFederationSerializer().CreateResponse( new SignInResponseMessage(appliesTo, tokenAsXmlString), new WSTrustSerializationContext()); return new GenericXmlSecurityToken( rstr2.RequestedSecurityToken.SecurityTokenXml, new BinarySecretSecurityToken( rstr2.RequestedProofToken.ProtectedKey.GetKeyBytes()), lifetime.Created.HasValue ? lifetime.Created.Value : DateTime.MinValue, lifetime.Expires.HasValue ? lifetime.Expires.Value : DateTime.MaxValue, rstr2.RequestedAttachedReference, rstr2.RequestedUnattachedReference, null); } }

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  • Is there a way to get my NETGEAR N900 to work with ubuntu?

    - by user208088
    I'm using a NETGEAR N900 USB Wireless Adapter to pick up our home network connection while running Windows 7. I have Ubuntu 12.04.3 running on a second hard drive in my computer that is not compatible with my adapter. I'm not very familiar with how to work around in Ubuntu yet and this is the only thing keeping me from using it. I've seen this asked before but the instructions were very confusing to me! Help is appreciated

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  • How to profile a Perl + FastCGi + StarRunner web program?

    - by Paul Tomblin
    I've written an extension to RequestTracker for a client, but he says the performance isn't good enough. I'd like to do some profiling, but I'm not sure how to connect up a profiler (say NYTProf, for example)? I tried what the man page says and put PerlModule Devel::NYTProf::Apache in my apache config, but all I get in the results are Apache2:XSLoader, Devel::NYTProf::Apache and ModPerl::Util modules in the results, and neither my own nor RT's modules.

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  • [EF + Oracle] Inserting Data (Sequences) (2/2)

    - by JTorrecilla
    Prologue In the previous chapter we have see how to create DB records with EF, now we are going to Some Questions about Oracle.   ORACLE One characteristic from SQL Server that differs from Oracle is “Identity”. To all that has not worked with SQL Server, this property, that applies to Integer Columns, lets indicate that there is auto increment columns, by that way it will be filled automatically, without writing it on the insert statement. In EF with SQL Server, the properties whose match with Identity columns, will be filled after invoking SaveChanges method. In Oracle DB, there is no Identity Property, but there is something similar. Sequences Sequences are DB objects, that allow to create auto increment, but there are not related directly to a Table. The syntax is as follows: name, min value, max value and begin value. 1: CREATE SEQUENCE nombre_secuencia 2: INCREMENT BY numero_incremento 3: START WITH numero_por_el_que_empezara 4: MAXVALUE valor_maximo | NOMAXVALUE 5: MINVALUE valor_minimo | NOMINVALUE 6: CYCLE | NOCYCLE 7: ORDER | NOORDER 8:    How to get sequence value? To obtain the next val from the sequence: 1: SELECT nb_secuencia.Nextval 2: From Dual Due to there is no direct way to indicate that a column is related to a sequence, there is several ways to imitate the behavior: Use a Trigger (DB), Use Stored Procedures or Functions(…) or my particularly option. EF model, only, imports Table Objects, Stored Procedures or Functions, but not sequences. By that, I decide to create my own extension Method to invoke Next Val from a sequence: 1: public static class EFSequence 2: { 3: public static int GetNextValue(this ObjectContext contexto, string SequenceName) 4: { 5: string Connection = ConfigurationManager.ConnectionStrings["JTorrecillaEntities2"].ConnectionString; 6: Connection=Connection.Substring(Connection.IndexOf(@"connection string=")+19); 7: Connection = Connection.Remove(Connection.Length - 1, 1); 8: using (IDbConnection con = new Oracle.DataAccess.Client.OracleConnection(Connection)) 9: { 10: using (IDbCommand cmd = con.CreateCommand()) 11: { 12: con.Open(); 13: cmd.CommandText = String.Format("Select {0}.nextval from DUAL", SequenceName); 14: return Convert.ToInt32(cmd.ExecuteScalar()); 15: } 16: } 17:  18: } 19: } This Object Context’s extension method are going to invoke a query with the Sequence indicated by parameter. It takes the connection strings from the App settings, removing the meta data, that was created by VS when generated the EF model. And then, returns the next value from the Sequence. The next value of a Sequence is unique, by that, when some concurrent users are going to create records in the DB using the sequence will not get duplicates. This is my own implementation, I know that it could be several ways to do and better ways. If I find any other way, I promise to post it. To use the example is needed to add a reference to the Oracle (ODP.NET) dll.

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  • Encrypted home with Ecryptfs - How to store the key file if i missed it on first boot?

    - by Abstaubaer
    I installed Ubuntu 12.04 with encrypted Home-directory. When I first booted I was given the option to store a key file to some Flash-drive (USB) or anything and there was a hint how to do it later. I wanted to do it later but now can't find where to find or how to generate the key file in any documentation. So whats the command, where's the file? Ecryptfs-manger only offers me to generate a new pair. Thanks a lot in advance

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  • Gnome-Shell 3.4 Themes not working in 12.04?

    - by CGriffitt
    Even themes advertised as Gnome-shell 3.4 compatible have graphical issues on Gnome-Shell 3.4. The main thing is that the text is black and nearly invisible, and the icons in the applications screen are crowded and in some cases overlapping. The themes did not do this before upgrade, and the default doesn't do it now. I am using user theme extension, and the themes I have tried are the Ambiance-Color set and London Smoke (both of which are advertised as 3.4 compatible).

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  • Using Cpp Unit with visual studio 2010 [closed]

    - by Deepak
    I have downloaded "cppunit-cvs-repo-archive.tar.bz2" from http://sourceforge.net/projects/cppunit/ Now after unzipping the above .tar.bz2 what to do next? On searching on internet, it is mentioned that open the CppUnitLibraries.dsw project under cppunit-cvs-repo-archive\cppunit\src folder but the same file is existing with name "CppUnitLibraries.dsw,v" and on changing its extension to .dsw and on opening again it displays the message invalid project file.

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  • problem with booting ubuntu 12.04 lts after instaling it alonside windows 8.1

    - by Alexandar
    i installed ubuntu alongside windows 8.1 over an usb drive on my lap top. At first i had problems with boot selection menu and i fixed it with EasyBCD now i have another problem i boot up my lap top and then it takes me to chose windows 8.1 or ubuntu i press ubuntu and it takes me to grub menu now i chose there ubuntu 12.04 and it starts to boot for few secs then my screen goes black and nothing happens few secs later i hear like short error noise and still nothin happens. Can someone help me solve this problem?

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  • Error "Media change: please insert disc labeled..." when installing an application

    - by Stbn
    I've tried several times to install radio tray on my fresh ubuntu 11.10 installation but when I run ~$ sudo apt-get install radiotraythe following dialog pops up at the end of the script: Media change: please insert the disc labeled 'Ubuntu 11.10 _Oneiric Ocelot_ - Release i386 (20111012)' in the drive '/cdrom/' and press enter I've performed previous installations of this app on another computer using the same repository and all went smooth. My Ubuntu Oneiric version was installed from a USB flash drive, so don't understand that request from apt-get.

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  • how to disable luks partition from showing up in nautlus panel

    - by yemu
    I have a luks setup with encrypted partition. And I don't want everyone on my computer to see that I have such partition. Unfortunately it shows up in the nautilus "devices" panel as "Encrypted partition". Is there a way to prevent it from showing there? I plan to setup authentication with a keyfile on usb, but for now I can live without the gnome authentication dialog, and open and mount the partition from command line.

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  • Graphic crash after Ubuntu 12.04 minor update

    - by user68753
    My problem came after doing a normal packages update in 12.04 and then reboot to never been able to boot normally, it appear the "The system is running in low-graphics mode" window and then I tried to fix the problem reinstalling the gmd. Now I'm reinstalling the whole system, from the USB boot it went everything as usual before that update. I just want to never have to reinstall Ubuntu in this way again. Any thoughts? I'm using Ubuntu 12.04 LTS on an Acer Aspire One D255

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  • Google incruste son outil de conversion vers le HTML5 dans Flash Professionnel, Swiffy y est disponible en tant que plug-in

    Google incruste son outil de conversion vers le HTML5 dans Flash Professionnel Swiffy y est disponible en tant que plug-in Mise à jour du 17 novembre 2011 par Idelways Google avait sorti Swiffy en juin dernier (lire ci-devant), un outil de conversion Flash/HTML5 qu'il propose aujourd'hui en tant que plug-in pour Flash Professionnel, l'environnement phare de création d'animations multimédia d'Adobe. Cette extension disponible pour Windows et Mac OS incruste la commande d'exportation vers le HTML5 dans les menus du navigateur. Elle est aussi disponible via raccourci clavier pour une meilleure intégration au flux de travail...

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