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  • HP Envy 14, Ubuntu 10.10 and trouble with the graphics cards

    - by Carsten Gehling
    A few days ago I bought a HP Envy 14, containing 2 graphics card: An integrated Intel graphics card, and an ATI HD 5650. I've installed Ubuntu 10.10 32-bit on the machine. Most things work fine out of the box, but the graphics cards are giving me trouble. When booting, I get the message "failed to get i915 symbols, graphics turbo disabled". Then the screen blanks out during the remaining boot period. I am able to get the display working by changing to one of the consoles, then closing and opening the laptop's lid. It seems that Ubuntu gets confused about which card to use. I've read here: http://www.andreas-demmer.de/en/2010/07/18/testbericht-linux-auf-dem-hp-envy-14 that I should be able to turn off one the cards by echoing keywords into /sys/kernel/debug/vgaswitcheroo/switch, but that path is not available on my system. The BIOS does not have any methods to switch of the ATI card. Help anyone? /Carsten

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  • HP Envy 14, Ubuntu 10.10 and trouble with the graphics cards

    - by Carsten Gehling
    A few days ago I bought a HP Envy 14, containing 2 graphics card: An integrated Intel graphics card, and an ATI HD 5650. I've installed Ubuntu 10.10 32-bit on the machine. Most things work fine out of the box, but the graphics cards are giving me trouble. When booting, I get the message "failed to get i915 symbols, graphics turbo disabled". Then the screen blanks out during the remaining boot period. I am able to get the display working by changing to one of the consoles, then closing and opening the laptop's lid. It seems that Ubuntu gets confused about which card to use. I've read here: http://www.andreas-demmer.de/en/2010/07/18/testbericht-linux-auf-dem-hp-envy-14 that I should be able to turn off one the cards by echoing keywords into /sys/kernel/debug/vgaswitcheroo/switch, but that path is not available on my system. The BIOS does not have any methods to switch of the ATI card. Help anyone? /Carsten

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  • How to set up a staging apt repository to securely manage upgrades

    - by andreash
    Hello, I would like to be able to run automatic apt-get upgrade (once per hour) on our servers (Ubuntu 10.04), so that I don't have to do it manually on all of them (about 15). However, for production machines, that's not a good idea ... So here's my idea: Set up a local repository for all 'approved' updates for critical packages. I would then push updated packages from upstream to our local repo after I tested them, and all servers could automatically (apt-cron?) upgrade from this repository. So my question is this: How do I configure apt on the clients so that they use the local repository only for all packages which exist on the local repository, and the upstream one for all other packages? Does this actually make sense? Or am I missing something? Anyways, thanks for your insight! Andreas.

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  • How to store etckeeper repositories on a central server via git

    - by andreash
    Hello, I would like to have one central git repository for all my servers' etckeeper .git repos. Here the suggestion was to use a file in /etc/etckeeper/commit.d, which basically looks like this, assuming that a git repo had been set up in somedir on somehost: #!/bin/sh cd /etc git push faruser@farhost:somedir The problem with this is, that it would be really nice to have all servers in the same repo on the central server. I tried git push faruser@farhost:somedir/server1 but that failed. As you can see, I've never worked with git before ... Any ideas on how this can be accomplished is greatly appreciated :) Cheers, Andreas

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  • Stop Touchpad from disabling itself when I press any keys?

    - by ApprenticeHacker
    I have an acer E1-571 laptop, with an ELAN Smart Pad. Unfortunately the "Smart" pad is a bit too smart. It automatically disables itself while I am pressing any keys. This is useful when typing. However it does not allow me to play games that use the mouse for scrolling such as Counter Strike and GTA San Andreas as the touchpad gets disabled when I press any key. I tried to find an option or check-box of some kind that would disable this behavior in the ELAN Smart Device Driver's Properties and the Windows 7 Control Panel, but to no avail. Any ideas?

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  • Problems Running GTA San Anread under wine

    - by Samyon Sahnovitch
    Although I can actually run San Andreas under wine first of all this is the menu: Well when I press the first menu item, I can play but there are some weird "bugs" with the graphics. The sky turns black, some 3d figures appearing on the screen etc. + the game is very slow. Intel built in graphic card so drivers are built in as well. When I run it on Windows - same computer everything works fine. Output from lspci if it will help. 00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07) 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) 00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) 00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) 00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03) 00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) 00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) 00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) 00:1d.3 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03) 00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) 00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03) 00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03) 00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03) 00:1f.6 Signal processing controller: Intel Corporation 82801I (ICH9 Family) Thermal Subsystem (rev 03) 02:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01) 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)

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  • Oracle Linux at DOAG 2012 Conference in Nuremberg, Germany (Nov 20th-22nd)

    - by Lenz Grimmer
    This week, the DOAG 2012 Conference, organized by the German Oracle Users Group (DOAG) takes place in Nuremberg, Germany from Nov. 20th-22nd. There will be several presentations related to Oracle Linux, Oracle VM and related infrastructure (including a dedicated MySQL stream on Tue+Wed). Here are a few examples picked from the infrastructure stream of the schedule: Tuesday, Nov. 20th 10:00 - Virtualisierung, Cloud und Hosting - Kriterien und Entscheidungshilfen - Harald Sellmann, its-people Frankfurt GmbH, Andreas Wolske, managedhosting.de GmbH 14:00 - Virtual Desktop Infrastructure Implementierungen und Praxiserfahrungen - Björn Rost, portrix Systems GmbH 15:00 - Oracle Linux - Best Practices und Nutzen (nicht nur) für die Oracle DB - Manuel Hoßfeld, Lenz Grimmer, Oracle Deutschland 16:00 - Mit Linux Container Umgebungen effizient duplizieren - David Hueber, dbi services sa Wednesday, Nov. 21st 09:00 - OVM 3 Features und erste Praxiserfahrungen - Dirk Läderach, Robotron Datenbank-Software GmbH 09:00 - Oracle VDI Best Practice unter Linux - Rolf-Per Thulin, Oracle Deutschland 10:00 - Oracle VM 3: Was nicht im Handbuch steht... - Martin Bracher, Trivadis AG 12:00 - Notsystem per Virtual Box - Wolfgang Vosshall, Regenbogen AG 13:00 - DTrace - Informationsgewinnung leicht gemacht - Thomas Nau, Universität Ulm 13:00 - OVM x86 / OVM Sparc / Zonen und co. - Bertram Dorn, Oracle Deutschland Thursday, Nov. 22nd 09:00 - Oracle VM 3.1 - Wie geht's wirklich? - Manuel Hoßfeld, Oracle Deutschland, Sebastian Solbach, Oracle Deutschland 13:00 - Unconference: Oracle Linux und Unbreakable Enterprise Kernel - Lenz Grimmer, Oracle Deutschland 14:00 - Experten-Panel OVM 3 - Björn Bröhl, Robbie de Meyer, Oracle Corporation 14:00 - Wie patcht man regelmäßig mehrere tausend Systeme? - Sylke Fleischer, Marcel Pinnow, DB Systel GmbH 16:00 - Wo kommen denn die kleinen Wolken her? OVAB in der nächsten Generation - Marcus Schröder, Oracle Deutschland On a related note: if you speak German, make sure to subscribe to OLIVI_DE - Oracle LInux und VIrtualisierung - a German blog covering topics around Oracle Linux, Virtualization (primarily with Oracle VM) as well as Cloud Computing using Oracle Technologies. It is maintained by Manuel Hoßfeld and Sebastian Solbach (Sales Consultants at Oracle Germany) and will also include guest posts by other authors (including yours truly).

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  • Happy Birthday, SPARC!

    - by A&C Redaktion
    25 Jahre gibt es SPARC in diesem Herbst – da gratulieren Oracle A&C und alle Partner natürlich ganz herzlich! Wir blicken zurück auf ein Vierteljahrhundert Erfolgsgeschichte:Wir befinden uns im Jahr 1987 und klobige graue PCs halten seit einigen Jahren Einzug in Büros und Privathäuser. Ein innovatives Startup-Unternehmen namens Sun Microsystems präsentiert seinen neuen Computer Sun-4, die eigentliche Sensation jedoch ist der Mikroprozessor, den die jungen Leute extra dafür entwickelt hatten: SPARC. Es handelte sich um einen extrem leistungsfähigen RISC-Hauptprozessor, der sowohl in den eigenen Workstations als auch den Servern der Sun-4-Baureihe zum Einsatz kommt. Vor allem in der Unternehmens-IT ermöglicht SPARC in den Folgejahren einen enormen Sprung nach vorn.Die weitere Entwicklung von SPARC, kombiniert mit einem Überblick über andere Meilensteine in der Geschichte der Computerwelt, finden Sie auf der Webseite "Celebrate 25 Years of SPARC Innovation".Wir springen gleich weiter in die Gegenwart, denn auch seit Sun zu Oracle gehört, hat sich so manches getan: Gerade erst hat Oracle die neue Server-Linie Sparc T4 vorgestellt – in Fachkreisen spricht man bereits von der größten Leistungssteigerung in der Geschichte der SPARC-Prozessoren.In den USA wurde das Jubiläum bereits kräftig gefeiert: Hier finden Sie Bilder vom Geburtstagsfest im Museum für Computer-Geschichte in Mountain View, Kalifornien, bei dem auch die SPARC-Entwickler Bill Joy and Andreas von Bechtolsheim zugegen waren und auch im Video SPARC-Event Highlights dreht sich alles um das Jubiläum. In der Oracle Familie gibt es 2012 noch ein weiteres Geburtstagskind: Solaris wird 20, herzlichen Glückwunsch! Das Unix-Betriebssystem, basierend auf SunOS, kam im Jahr 1992 erstmals auf den Markt. Solaris konnte seine gute Stellung seither behaupten und hat nun mit Solaris 11.1 das erste Cloud-Betriebssystem vorgestellt. Dieses überträgt die Zuverlässigkeit, Sicherheit und Skalierbarkeit des bewährten Solaris in die Cloud und bietet eine optimale Plattform für Unternehmensanwendungen.  Lesen Sie hier, was die Fachpresse über die Geburtstagskinder schreibt: ProLinux.de (SPARC) Computerwoche.de (Solaris)SearchDataCenter.de (Solaris)

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  • Happy Birthday, SPARC!

    - by A&C Redaktion
    25 Jahre gibt es SPARC in diesem Herbst – da gratulieren Oracle A&C und alle Partner natürlich ganz herzlich! Wir blicken zurück auf ein Vierteljahrhundert Erfolgsgeschichte:Wir befinden uns im Jahr 1987 und klobige graue PCs halten seit einigen Jahren Einzug in Büros und Privathäuser. Ein innovatives Startup-Unternehmen namens Sun Microsystems präsentiert seinen neuen Computer Sun-4, die eigentliche Sensation jedoch ist der Mikroprozessor, den die jungen Leute extra dafür entwickelt hatten: SPARC. Es handelte sich um einen extrem leistungsfähigen RISC-Hauptprozessor, der sowohl in den eigenen Workstations als auch den Servern der Sun-4-Baureihe zum Einsatz kommt. Vor allem in der Unternehmens-IT ermöglicht SPARC in den Folgejahren einen enormen Sprung nach vorn.Die weitere Entwicklung von SPARC, kombiniert mit einem Überblick über andere Meilensteine in der Geschichte der Computerwelt, finden Sie auf der Webseite "Celebrate 25 Years of SPARC Innovation".Wir springen gleich weiter in die Gegenwart, denn auch seit Sun zu Oracle gehört, hat sich so manches getan: Gerade erst hat Oracle die neue Server-Linie Sparc T4 vorgestellt – in Fachkreisen spricht man bereits von der größten Leistungssteigerung in der Geschichte der SPARC-Prozessoren.In den USA wurde das Jubiläum bereits kräftig gefeiert: Hier finden Sie Bilder vom Geburtstagsfest im Museum für Computer-Geschichte in Mountain View, Kalifornien, bei dem auch die SPARC-Entwickler Bill Joy and Andreas von Bechtolsheim zugegen waren und auch im Video SPARC-Event Highlights dreht sich alles um das Jubiläum. In der Oracle Familie gibt es 2012 noch ein weiteres Geburtstagskind: Solaris wird 20, herzlichen Glückwunsch! Das Unix-Betriebssystem, basierend auf SunOS, kam im Jahr 1992 erstmals auf den Markt. Solaris konnte seine gute Stellung seither behaupten und hat nun mit Solaris 11.1 das erste Cloud-Betriebssystem vorgestellt. Dieses überträgt die Zuverlässigkeit, Sicherheit und Skalierbarkeit des bewährten Solaris in die Cloud und bietet eine optimale Plattform für Unternehmensanwendungen.  Lesen Sie hier, was die Fachpresse über die Geburtstagskinder schreibt: ProLinux.de (SPARC) Computerwoche.de (Solaris)SearchDataCenter.de (Solaris)

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  • Speaker at the German Visual FoxPro Developer Conference 2005

    The following is an excerpt from the UniversalThread conference coverage of the German Visual FoxPro Developer Conference 2005 written by Armin Neudert and Jan Vit. Unfortunately, my sessions were not covered at all but I was there as a speaker after all: [...] We are happy to welcome back several speakers that have already been giving sessions in previous DevCons, but hadn’t been here for one or more years. In detail: Steven Black is back after several years. Marcia Akins and her husband Andy Kramek couldn’t come in 2004 and are back again now. Regarding German speakers, Andreas Flohr and Torsten Weggen are also here again, after not doing sessions for two, respectively four years at this conference. At this point we would like to send some regards to the speakers that couldn’t come to Frankfurt this year, since they are very busy at the moment or are doing sessions anywhere else in the world right now. We are also proud to announce several speakers that are here for the very first time. Welcome to Doug Hennig, Rick Schumer, Craig Berntson, Marcus Luz and Benjamin Anders. And of course, there all the well known speakers which did great sessions over the last years: Sebastian Flucke, Uwe Habermann, Peter Herzog, Venelina Jordanova, Dan Jurden, Jochen Kirstätter, Nathalie Mengel, Lisa Slater Nichols, Michael Niethammer, Rick Strahl, Markus Winhard, Eugen Wirsing, Christof Wollenhaupt and myself - Armin Neudert :-) [...]

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  • Mock the window.setTimeout in a Jasmine test to avoid waiting

    - by Aligned
    Originally posted on: http://geekswithblogs.net/Aligned/archive/2014/08/21/mock-the-window.settimeout-in-a-jasmine-test-to-avoid-waiting.aspxJasmine has a clock mocking feature, but I was unable to make it work in a function that I’m calling and want to test. The example only shows using clock for a setTimeout in the spec tests and I couldn’t find a good example. Here is my current and slightly limited approach.   If we have a method we want to test: var test = function(){ var self = this; self.timeoutWasCalled = false; self.testWithTimeout = function(){ window.setTimeout(function(){ self.timeoutWasCalled = true; }, 6000); }; }; Here’s my testing code: var realWindowSetTimeout = window.setTimeout; describe('test a method that uses setTimeout', function(){ var testObject; beforeEach(function () { // force setTimeout to be called right away, no matter what time they specify jasmine.getGlobal().setTimeout = function (funcToCall, millis) { funcToCall(); }; testObject = new test(); }); afterEach(function() { jasmine.getGlobal().setTimeout = realWindowSetTimeout; }); it('should call the method right away', function(){ testObject.testWithTimeout(); expect(testObject.timeoutWasCalled).toBeTruthy(); }); }); I got a good pointer from Andreas in this StackOverflow question. This would also work for window.setInterval. Other possible approaches: create a wrapper module of setTimeout and setInterval methods that can be mocked. This can be mocked with RequireJS or passed into the constructor. pass the window.setTimeout function into the method (this could get messy)

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  • top tweets WebLogic Partner Community – June 2012

    - by JuergenKress
    Send your tweets @wlscommunity #WebLogicCommunity and follow us at http://twitter.com/wlscommunity OTNArchBeat? Free Virtual Developer Day: Oracle ADF and Oracle Fusion Middleware Development http://bit.ly/MxuNAg AMIS, Oracle & Java? Checklist veearts nu ook op iPad. @amis_services Mobile integratie met Oracle Fusion Middleware http://dld.bz/buwsM #OSB #SOA WhitehorsesWhiteblog: Troubleshoot JVM crashes of Weblogic: CompilerThread (http://bit.ly/KcGzZK) Jon petter hjulstad E-vita is now Apps Grid Specialized! ODTUG Fusion Middleware Sessions RT @OTNArchBeat: ODTUG Kscope12 - June 24-28 - San Antonio, TX http://bit.ly/LlWkNV OTNArchBeat? Free Event: Modern #Java Development, in/outside the Enterprise - May 30 - Redwood Shores, CA http://bit.ly/LfB79a ADF Community DE? Oracle Advanced ADF 11g Partner Workshop Düsseldorf /Germany (english) June 26-29, click here to see Nicolas Lorain? Best Practices for #JavaFX 2 Enterprise Applications (Part Two) http://buff.ly/Lk1DBn by Jim Weaver shay shmeltzer? #Oracle Developers in #Israel - don't miss the free #ADF workshop July 2nd - get hands-on with Oracle ADF -here OTNArchBeat? Java at JAXconf | Tori Wieldt http://bit.ly/LdoLS2 Anand Akela? #Oracle Customers and Partners – Get your free pass to @CloudExpo in New York, June 11 to 14, http://goo.gl/RpYFT <- Stop by booth #511 OracleSupport_WLS? Did you know that since 3/15/12 #WebLogic Server 12.1.1.0 is certified for production with JDK 7? http://bit.ly/IYJE0L Sharat? Highly useful #JavaFX best practices blog by @JavaFXpert More details here ADF EMG How to set up a productive ADF Dev Env - discussion started by @baigsorcl. Click here to Read and comment. OracleSupport_WLS Upcoming #webcast: Diagnosing #weblogic performance issues through #java thread dumps http://bit.ly/M4O9qF My Oracle Support? New to Oracle Support? - Webcast on Support Basics webcast May 22 10:30 Central Europe. Register @ http://bit.ly/J8o0WG Mohamad Afshar? Cloud Expo – Oracle Customers and Partners – get your free pass to Cloud Expo in New York, June 11 to 14, http://goo.gl/RpYFT OTNArchBeat Oracle VM 3.1 is here | @Ronenkofman http://bit.ly/JriWTq Oracle Exalogic? RT @D0uglasPhillips: ExalogicTV New Video Introducing Oracle Secure Global Desktop for #Exalogic!! http://bit.ly/nwkrCu OracleBlogs? Java EE6 and WebLogic YouTube video channels http://ow.ly/1jVcYJ Oracle WebLogic RT @aleftik: Excited to spend some time today playing around with the WebSockets SDK http://bit.ly/NoTtri WebLogic Community Java EE6 and WebLogic YouTube video channels http://wp.me/p1LMIb-h0 OracleSupport_WLS New tutorial! How to use the #JMS #API to create a message producer with #GlassFish and #NetBeans http://bit.ly/Juqjn JDeveloper & ADF? Tip when installing JDeveloper 11.1.2.2.0 version http://dlvr.it/1b48s1 WebLogic Community Middleware Oracle Excellence Awards 2012 – HAPPY NEW YEAR! Click here to read WebLogicCommunity #opn #oracle#Specialization #opnaward Steven Davelaar? Improve performance of your ADF app using lazy, on-demand querying of detail view objects: Click here OracleBlogs? Middleware Oracle Excellence Awards 2012 & HAPPY NEW YEAR! http://ow.ly/1kahzZ OracleSupport_WLS Upgrading from #weblogic 9.2.x to 10.3.x? http://bit.ly/Kqzl9N AMIS, Oracle & Java “@JDeveloper: Logout from an ADF application http://dlvr.it/1fQBnm” WebLogic Community UK OUG call for papers–your middleware success! Click here #UKOUG #soacommunity #OPN Whitehorses Whiteblog: Enterprise Manager: Manage your Fusion Middleware logfiles (http://bit.ly/KQlZkR) WebLogic Community? @Jphjulstad HI Jon, should we send Pizza when you go in production with your WebLogic 12c project? Whish you success! #WebLogicCommunity Sabine Leitner ADF Einsteigerworkshops je 2 Tage im Juni in HAM, BLN, HANN #Oracle #WLS http://bit.ly/LcOIzB @OracleWebLogic @OracleAppGrid@soacommunity Andreas Koop new post Java Heap Monitor in JDeveloper http://bit.ly/LgSk85 Sabine Leitner? #Oracle Kundentag mit Vorträgen von Sparkasse, Schufa, LBBW, Allianz über FMW & Exa Lösungen! 21.06. FRA http://bit.ly/JtwE3v @wlscommunity NetBeans Team RT @chadlung: Installing and configuring #NetBeans 7.1.2 and the #Java JDK 1.7 on OS X: http://www.giantflyingsaucer.com/blog/p=3760 #osx WebLogic Community Happy New Year #WeblogicCommunity thanks for the business! Time for a drink http://pic.twitter.com/K34KFbvH WebLogic Community UK OUG call for papers&ndash;your middleware success! http://wp.me/p1LMIb-gU WebLogic Community? Middleware Oracle Excellence Awards 2012 - HAPPY NEW YEAR! http://wp.me/p1LMIb-h6 Oracle WebLogic? RT @wlscommunity: WebLogic World Record Two Processor Result with SPECjEnterprise2010 Benchmark Click here to read #weblogic #sunfire #li Marc? Relocate wlst script for all the logfiles in your domain @wlscommunity, http://tinyurl.com/btbjcco WebLogic Community WebLogic World Record Two Processor Result with SPECjEnterprise2010 Benchmark Click here #WebLogicCommunity #weblogic #sunfire Oracle WebLogic MIss a WebLogic Devcast webinar? Catch any of the replays in the series on-demand! #WebLogic #JavaEE #coherence http://bit.ly/LNGa4p JDeveloper & ADF? Bean DataControl - Edit table records http://dlvr.it/1ZWqCx Justin Kestelyn? Contents of "Virtual Developer Day: Java SE 7 and JavaFX 2.0" are now avail on demand; no reg http://tinyurl.com/78nxnyo Frank Nimphius? Preparing 12c new features for DOAG 2012 Development - June 14th in Bonn (http://development.doag.org) WebLogic Community? Middleware Oracle Excellence Awards 2012&ndash;HAPPY NEW YEAR! http://wp.me/p1LMIb-he JDeveloper & ADF Placeholder Watermarks with ADF 11.1.2 http://dlvr.it/1ZWDc9 Oracle ACE Program? May edition #ACE newsletter now available online. http://bit.ly/LKA2de chriscmuir New blog post: Which JDeveloper is right for me? http://bit.ly/J8sj9e GlassFish? Transactional Interceptors in Java EE 7 - Request for feedback: Linda described how EJB's container-managed tr http://bit.ly/KKuGNJ OracleEnterpriseMgr Oracle Application Testing Suite 12.1 Debuts at StarEast 2012 http://ow.ly/aXcv8 #em12c JAX London First set of speaker session announced for #JAXLondon see: http://bit.ly/L0HSME OTNArchBeat? Oracle Cloud Conference: dates and locations worldwide http://bit.ly/JgNeID NetBeans Team? Video: Create and debug a TestNG test class in #NetBeans IDE: http://ow.ly/b7NEW NetBeans Team #NetBeans tip: Code Template for #Kohana #PHP Framework: http://ow.ly/aWIvY Robin? Started to use the #Oracle #WebLogic Server #Maven Plugin. Really awesome to install a complete #WLS with "mvn wls:install" !@wlscommunity OTNArchBeat? Free Event: Modern #Java Development, in/outside the Enterprise - May 30 - Redwood Shores, CA http://bit.ly/JIN9tf OracleBlogs WebLogic Partner Community Newsletter May 2012 http://ow.ly/1k5TeG Java Certification? Java SE 7 Fundamentals course now available On Demand. Watch a preview now: http://ow.ly/aWYgD Whitehorses Whiteblog: Native IO in WebLogic on Solaris 11 X64 (http://bit.ly/KGM4mp) NetBeans Team? Quick video of FindBugs Integration in #NetBeans IDE 7.2: http://ow.ly/aNece NetBeans Team #JavaFX Scene Builder Docs Updated for 2.2 and #NetBeans 7.2 dev builds: http://ow.ly/b7Nie Duncan Mills? New blog posting on implementing input field watermarks with ADF Faces 11.1.2 Click here #adf WebLogic Community? WebLogic Partner Community Newsletter May 2012 http://wp.me/p1LMIb-h4 OracleBlogs? UK OUG call for papersyour middleware success! http://ow.ly/1jNs49 Nicolas Lorain? Java tip: Deploying #JavaFX apps to multiple environments - JavaWorld http://buff.ly/KDADvu Adam Bien? Java EE and How to Specify The Unconventional With Convention Over Configuration [Free Article]: The free http://bit.ly/JEUkUf Owen Hughes and team?#Oracle #Exalogic #Performance: What? How? Why? Click here GlassFish? SecuritEE in the Cloud: Java EE 7 and the Cloud theme continue to move full steam ahead. In a PaaS environment http://bit.ly/K2RPte JDeveloper & ADF? How to Align Managed Bean Scope and Bean Data Control in Oracle ADF http://dlvr.it/1dngxQ Andrejus Baranovskis Missing New Feature in JDev (11.1.2.2.0) - ADF Methods Security http://fb.me/1jQM1enls OracleSupport_WLS? Tutorial on managing #HTTP Sessions in a #Weblogic #Cluster http://bit.ly/JshESe Oracle WebLogic? ZeroTurnaround developer report: #Spring keeps getting heavier, and #Java EE keeps getting lighter http://bit.ly/JDmKy2 JDeveloper & ADF? How to Search in Views - Part 4 || Oracle ADF http://dlvr.it/1dpDjZ WebLogic Community Java Message Service with Java and Spring Framework on Oracle WebLogic; Webcast May 15th 2012 http://wp.me/p1LMIb-gS Andreas Koop? new post ADF Bug or Feature? Non-Breaking Space outside required icon style http://bit.ly/KDZnUo Oracle WebLogic? Don't miss this month's WebLogic DevCast: WebLogic JMS and Spring JMS http://bit.ly/J6g2ST Tuesday May 15th 10:00am PT JDeveloper & ADF How To Disable SELECT COUNT Execution for ADF Table Rendering http://dlvr.it/1dqKH6 OracleSupport_WLS? #SSL and security has its own Information Center, http://bit.ly/LP8Vil for troubleshooting, install, config and more NetBeans Team? Featured #NetBeans plugin is @Codename_One for creating native apps for major mobile platforms: http://plugins.netbeans.org/ JDeveloper & ADF? Using JDeveloper HTTP Analyser to intercept/forward requests http://dlvr.it/1Yzl4J Nicolas Lorain? Create native looks for JavaFX applications: JavaFX-CSS-Themes · http://buff.ly/M0jel0 by Gregg Setzer Devoxx? Want to make the world a better place? Then get involved in Random Hacks of Kindness on June 2 - 3 in Belgium @ http://www.rhok.be #RHoK WebLogic Community top tweets WebLogic Partner Community – May 2012 Click here #WebLogicCommunity Michel Schildmeijer Oracle Traffic Director 11g http://lnkd.in/-mm3Vy Andrejus Baranovskis? Proactively Monitoring JDeveloper 11g IDE Heap Memory http://fb.me/16YZErPrx Arun Gupta? 80+ attendees building a #javaee6 application using NetBeans/WebLogic at Java Day, Istanbul fun times! http://pic.twitter.com/odY19daW A. Chatziantoniou? Just registered for the Oracle FMW Summer Camp in Lisbon. Looking forward to learn, meet friends and try to buy ice cream on the beach OTNArchBeat Another Myth Debunked: 200 Continuous Redeployments with WebLogic|@munz http://bit.ly/JiPyM7 Oracle WebLogic? Need to learn more on #WebLogic Server #JVM performance tuning? http://bit.ly/MN UxHx GlassFish? Dukes Choice Awards 2012 Nominations Are Open: 2012 Duke's Choice Award are open for nominations. These awards http://bit.ly/Ksk4U3 Justin Kestelyn? Major cloud-related announcements from Larry Ellison and Mark Hurd on June 6 http://bit.ly/KTJiII Nicolas Lorain Transparent Windows (Stage) with #JavaFX 2 : Adam Bien's Weblog http://j.mp/INgq8K WebLogic Community Web Services with JAX and Spring on WebLogic–Webcast May 30th 2012 #WebLogicCommunity #weblogic #opn JDeveloper & ADF Oracle ADF - How to work with Dates http://dlvr.it/1Y70zw OracleBlogs Web Services with JAX and Spring on WebLogicWebcast May 30th 2012 http://ow.ly/1k2WtO Adam Bien? Summer Java EE Workshops: 23.05, Amsterdam Airport Java EE Hacking, Without Airport. The dutch version of Airport http://bit.ly/JeP6hV JDeveloper & ADF ADF 11g: BC4J or EJB3. http://bit.ly/JVVFZF ADF EMG? Great discussion with JSF guru Andy Schwartz on the forum - 38 posts! Check it out: here Devoxx? Oracle (http://www.oracle.com ) joins Devoxx 2012 as the first Premium partner, welcome aboard! Nicolas Lorain Developing a Simple Todo Application using #JavaFX, #Java and #MongoDB- Part-1JavaBeat http://j.mp/IDGxLA Nicolas Lorain Preview of JavaFX 2.2 canvas feature > Harmonic Code: Death bitmaps could be beautiful... Part I http://buff.ly/KyAXg5 #JavaFX OTNArchBeat?? New York Coherence Special Interest Group (NYCSIG) - May 24 - NYC http://bit.ly/JzJcbT WebLogic Community iAS upgrade to WebLogic watch #C2B2 online seminar http://youtu.be/5m2CNUjBIGQ #WebLogicCommunity Ruth Collett? Join Oracle in #Joburg on May 21 for OTN Developer Day - sessions on #Java #JavaEE 6/7 and much more! http://bit.ly/IENwnD WebLogic Community? Sending out invitations to our advanced Fusion Middleware Summer Camps! Want to learn more register for the community Ruth Collett? Join @ArunGupta in Istanbul this Monday to hear the latest on #JavaEE 6/7 http://bit.ly/Je63cc GlassFish? NetBeans 7.2 Beta - Built for Speed, Deploy Apps to Oracle Cloud: NetBeans 7.2 Beta is now available. The http://bit.ly/LxMMTK Lucas Jellema My latest SlideShare upload : Java ain't scary - introducing Java to PL/SQ. here via @slideshare JDeveloper & ADF? #Developer #free#ADF training in #Scotland - June 13. More information: http://bit.ly/LbPLlf AMIS, Oracle & Java? AMIS behaalt als eerste in Nedeland de Oracle ADF specialisatie - Channelworld nieuwsChannelconnect: http://bit.ly/JzAcB4 WebLogic Community Web Services with JAX and Spring on WebLogic&ndash;Webcast May 30th 2012 http://wp.me/p1LMIb-gX Nicolas Lorain?@ JavaFX-based SimpleDateFormat Demonstrator http://j.mp/KFCVOi #JavaFX via Dustin Marx Oracle Exalogic? Are you an Oracle partner? There's news on the Oracle Partner Network about #Exalogic specializations - http://bit.ly/Mt3ANY JDeveloper & ADF Shorter URL for your ADF application http://dlvr.it/1XqNLY OTNArchBeat? Bay Area Coherence Special Interest Group (BACSIG) Meeting June 7 http://bit.ly/JAa0Lx OTNArchBeat? Java EE 6 Sample Application on WebLogic 12c: Conference Planner | @arungupta http://bit.ly/LPvof4 JDeveloper & ADF? Excellent example of Oracle ADF - Google Maps/Earth integration http://dlvr.it/1cbc80 JDeveloper & ADF Setting Up JDeveloper's Embedded WLS for MySQL http://dlvr.it/1c4b8P JDeveloper & ADF? Solution for Sharing Global User Data in ADF BC http://dlvr.it/1cc7SJ Java? Java Magazine May/June #javaee #javafx #javame #openJDK #hotspot #wicket #lotsmore http://ow.ly/aX07v Oracle WebLogic? http://bit.ly/JxQsnS if you have trouble finding the right #patchset when doing an upgrade to your #weblogic server OracleEnterpriseMgr 15 minutes to go before we start our Application Testing Suite 12.1 webcast. http://bit.ly/JHyTEe Learn from the lead PM what's new. #em12c Sten Vesterli Eating your own dog food - Oracle support site finally in ADF: http://lnkd.in/s6hg_p Adam Bien Project: "Jenever" (=poison) checked-in with GIT:here CU at http://workshops.adam-bien.com. Thanks for attending! OTNArchBeat Web Service Development with NetBeans and Testing with WebLogic Admin Console | @munz http://bit.ly/JcWk34 Please feel free to send us your news! And add your blog to our SOA blog wiki

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  • Help to translate SQL query to Relational Algebra

    - by Mestika
    Hi everyone, I'm having some difficulties with translating some queries to Relational Algebra. I've a great book about Database Design and here is a chapter about Relational Algebra but I still seem to have some trouble creating the right one: Thoes queries I've most difficuelt with is these: SELECT COUNT( cs.student_id ) AS counter FROM course c, course_student cs WHERE c.id = cs.course_id AND c.course_name = 'Introduction to Database Design' SELECT COUNT( cs.student_id ) FROM Course c INNER JOIN course_student cs ON c.id = cs.course_id WHERE c.course_name = 'Introduction to Database Design' and SELECT COUNT( * ) FROM student JOIN grade ON student.f_name = "Andreas" AND student.l_name = "Pedersen" AND student.id = grade.student_id I know the notation can be a bit hard to paste into HTML forum, but maybe just use some common name or the Greek name. Thanks in advance Mestika

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  • Iphone Loading another UIView to the active Window

    - by Ploetzeneder
    Hello, if i have got 1 Window and in the interface builder i add a second view, then in the Main Interface Builder Window I see 2 Views which are both called "View". How do I add one of this views programmatically to the m and the h file, and what do i have to edit in the interface builder so that i can run the second generated view (how do i name it,..) Is there a possibility to send a value to the other view, and to send one back (return)? Where can I read about it. Thx in advance, Andreas

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  • Getting a scriptmanager into a dynamically rendered page

    - by AndreasKnudsen
    Hi, We are rendering usercontrols dynamically like this: public string RenderControl(string pathcontrol) { string html; var page = new Page(); var control = page.LoadControl(path); page.Controls.Add(control); // do stuff to the control (give it some data to work on) using (var writer = new StringWriter()) { HttpContext.Current.Server.Execute(page, writer, false); html = writer.ToString(); } return html; } This lets us the same user controls when rendering pages normally as we do when rendering responses to ajax calls. However, when adding controls which themselves contain a scriptmanagerProxy we run into the problem that the newed up Page object doesn't contain either a ScriptManager or the HtmlForm in which the ScriptManager needs to run. Is there any way around this? Yours Andreas

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  • find xml element by attribute

    - by Moudy
    Using JQuery or Javascript how would I return 'Mary Boone' from the xml below starting out with the show 'id' attribute of '2'? I'm thinking something along the lines of - var result = xml.getElementByAttribute("2").gallery.text(); the XML: <shows> <show id="1"> <artist>Andreas Gursky</artist> <gallery>Matthew Marks</gallery> <medium>photography</medium> </show> <show id="2"> <artist>Eric Fischl</artist> <gallery>Mary Boone</gallery> <medium>painting</medium> </show> </shows>

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  • How can i look at executed queries?

    - by taiga
    Hello, can anyone tell me how to view executed queries in SharePoint? I couldn't find a way to show query logs with SQL Server. As you know, SharePoint framework hides all queries from programmers. I would like to look into the queries and understand the mechanisms. http://www.infoq.com/articles/SharePoint-Andreas-Grabner In above article, i can see some windows showing methods and arguments(Queries). But i could not figure out where this window come from...(looks like a window from visual studio) Does anyone know how to show this window? or any alternative way to display executed queries? My working environment. Windows Server 2008 Enterprise MOSS 2007 SQL Server 2008 Enterprise Visual Studio 2008 with VSeWSS 1.2 Thank you in advance. Taiga

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  • Oracle Open World starts on Sunday, Sept 30

    - by Mike Dietrich
    Oracle Open World 2012 starts on Sunday this week - and we are really looking forward to see you in one of our presentations, especially theDatabase Upgrade on SteriodsReal Speed, Real Customers, Real Secretson Monday, Oct 1, 12:15pm in Moscone South 307(just skip the lunch - the boxed food is not healthy at all): Monday, Oct 1, 12:15 PM - 1:15 PM - Moscone South - 307 Database Upgrade on Steroids:Real Speed, Real Customers, Real Secrets Mike Dietrich - Consulting Member Technical Staff, Oracle Georg Winkens - Technical Manager, Amadeus Data Processing Carol Tagliaferri - Senior Development Manager, Oracle  Looking to improve the performance of your database upgrade and learn about other ways to reduce upgrade time? Isn’t everyone? In this session, you will learn directly from Oracle’s Upgrade Development team about what you can do to speed things up. Find out about ways to reduce upgrade downtime such as using a transient logical standby database and/or Oracle GoldenGate, and get other hints and tips. Learn about new features that improve upgrade performance and reduce downtime. Hear Georg Winkens, DB Services technical manager from Amadeus, speak about his upgrade experience, and get real-life performance measurements and advice for a successful upgrade. . And don't forget: we already start on Sunday so if you'd like to learn about the SAP database upgrades at Deutsche Messe: Sunday, Sep 30, 11:15 AM - 12:00 PM - Moscone West - 2001Oracle Database Upgrade to 11g Release 2 with SAP Applications Andreas Ellerhoff - DBA, Deutsche Messe AG Mike Dietrich - Consulting Member Technical Staff, Oracle Jan Klokkers - Sr.Director SAP Development, Oracle Deutsche Messe began to use Oracle6 Database at the end of the 1980s and has been using Oracle Database technology together with SAP applications successfully since 2002. At the end of 2010, it took the first steps of an upgrade to Oracle Database 11g Release 2 (11.2), and since mid-2011, all SAP production systems there run successfully with Oracle Database 11g. This presentation explains why Deutsche Messe uses Oracle Database together with SAP applications, discusses the many reasons for the upgrade to Release 11g, and focuses on the operational top aspects from a DBA perspective. . And unfortunately the Hands-On-Lab is sold out already ... We would like to apologize but we have absolutely ZERO influence on either the number of runs or the number of available seats.  Tuesday, Oct 2, 10:15 AM - 12:45 PM - Marriott Marquis - Salon 12/13 Hands On Lab:Upgrading an Oracle Database Instance, Using Best Practices Roy Swonger - Senior Director, Software Development, Oracle Carol Tagliaferri - Senior Development Manager, Oracle Mike Dietrich - Consulting Member Technical Staff, Oracle Cindy Lim - PMTS, Oracle Carol Palmer - Principal Product Manager, Oracle This hands-on lab gives participants the opportunity to work through a database upgrade from an older release of Oracle Database to the very latest Oracle Database release available. Participants will learn how the improved automation of the upgrade process and the generation of fix-up scripts can quickly help fix database issues prior to upgrading. The lab also uses the new parallel upgrade feature to improve performance of the upgrade, resulting in less downtime. Come get inside information about database upgrades from the Database Upgrade development team. . See you soon

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  • Understanding Data Science: Recent Studies

    - by Joe Lamantia
    If you need such a deeper understanding of data science than Drew Conway's popular venn diagram model, or Josh Wills' tongue in cheek characterization, "Data Scientist (n.): Person who is better at statistics than any software engineer and better at software engineering than any statistician." two relatively recent studies are worth reading.   'Analyzing the Analyzers,' an O'Reilly e-book by Harlan Harris, Sean Patrick Murphy, and Marck Vaisman, suggests four distinct types of data scientists -- effectively personas, in a design sense -- based on analysis of self-identified skills among practitioners.  The scenario format dramatizes the different personas, making what could be a dry statistical readout of survey data more engaging.  The survey-only nature of the data,  the restriction of scope to just skills, and the suggested models of skill-profiles makes this feel like the sort of exercise that data scientists undertake as an every day task; collecting data, analyzing it using a mix of statistical techniques, and sharing the model that emerges from the data mining exercise.  That's not an indictment, simply an observation about the consistent feel of the effort as a product of data scientists, about data science.  And the paper 'Enterprise Data Analysis and Visualization: An Interview Study' by researchers Sean Kandel, Andreas Paepcke, Joseph Hellerstein, and Jeffery Heer considers data science within the larger context of industrial data analysis, examining analytical workflows, skills, and the challenges common to enterprise analysis efforts, and identifying three archetypes of data scientist.  As an interview-based study, the data the researchers collected is richer, and there's correspondingly greater depth in the synthesis.  The scope of the study included a broader set of roles than data scientist (enterprise analysts) and involved questions of workflow and organizational context for analytical efforts in general.  I'd suggest this is useful as a primer on analytical work and workers in enterprise settings for those who need a baseline understanding; it also offers some genuinely interesting nuggets for those already familiar with discovery work. We've undertaken a considerable amount of research into discovery, analytical work/ers, and data science over the past three years -- part of our programmatic approach to laying a foundation for product strategy and highlighting innovation opportunities -- and both studies complement and confirm much of the direct research into data science that we conducted. There were a few important differences in our findings, which I'll share and discuss in upcoming posts.

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  • Goodbye FY14, Welcome FY15!

    - by Alliances & Channels Redaktion
    FY14, ein spannendes Geschäftsjahr liegt gerade hinter uns. Das ist immer auch ein Anlass, um Bilanz zu ziehen. Lassen wir also gemeinsam 12 ereignisreiche Monate Revue passieren! Beim Blick auf die Ereignisse des FY14 stehen natürlich Sie, unsere Partner, an allererster Stelle, denn Sie leisten einen ungeheuer wichtigen Beitrag zum Erfolg von Oracle. Dafür möchte ich Ihnen heute im Namen von Oracle A&C ganz herzlich danken! Von all den Events und Highlights im Partnerbereich war die Oracle Open World auch in FY14 schon allein quantitativ das Beeindruckendste: 60.000 Besucherinnen und Besucher aus 145 Ländern, 2.555 Sessions und 3.599 Speaker. Die angereisten Partner kamen in San Francisco zum Oracle PartnerNetwork Exchange zusammen. Dort tauschten sie sich über aktuelle Fragen zu Applications, Cloud, Engineered Systems, Big Data sowie Industry Solutions aus – Themen die uns auch in FY15 sicher bewegen werden! FY14 war bei Oracle auch das Jahr der Datenbank-Offensive: Auf der Open World wurde die neue In-Memory-Option für Datenbanken präsentiert, das Schlagwort Datenbank-Tuning machte die Runde. Als Meilenstein gilt vor allem die enorme Beschleunigung, die mit Version 12.1.0.1 der Oracle Database 12c möglich wird. Diese und weitere Innovationen sorgten für viel positives Presseecho. Im Januar 2014 kamen die Partner aus ganz Deutschland nach München zum Oracle Partner Day und zur Verleihung der Oracle Excellence Awards. Wie immer war unsere Blogredaktion natürlich live vor Ort. Zu den Höhepunkten des Partner Day zählte die Key Note zur Oracle Strategie von Helene Lengler, Vice President Sales Fusion Middleware & Engineered Systems. Spannend für die Partner war auch der Blick in die Zukunft mit Andreas Zilch (Experton): Industrie 4.0 lautete eines seiner zentralen Themen - also die Frage der Informatisierung der klassischen Industrien und damit natürlich auch das Internet of Things. Ich freue mich auf neue Herausforderungen im FY2015 und vor allem auf die anregende Zusammenarbeit mit Ihnen! Wir werden gemeinsam daran arbeiten, spannende Projekte u.a. mit Big Data, Customer Experience oder Cloud zu entwickeln. Uns allen wünsche ich ein gutes, erfolgreiches Geschäftsjahr 2015. Herzlichst, Ihr Christian Werner Senior Director Alliances & Channels Deutschland

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  • Goodbye FY14, Welcome FY15!

    - by Alliances & Channels Redaktion
    FY14, ein spannendes Geschäftsjahr liegt gerade hinter uns. Das ist immer auch ein Anlass, um Bilanz zu ziehen. Lassen wir also gemeinsam 12 ereignisreiche Monate Revue passieren! Beim Blick auf die Ereignisse des FY14 stehen natürlich Sie, unsere Partner, an allererster Stelle, denn Sie leisten einen ungeheuer wichtigen Beitrag zum Erfolg von Oracle. Dafür möchte ich Ihnen heute im Namen von Oracle A&C ganz herzlich danken! Von all den Events und Highlights im Partnerbereich war die Oracle Open World auch in FY14 schon allein quantitativ das Beeindruckendste: 60.000 Besucherinnen und Besucher aus 145 Ländern, 2.555 Sessions und 3.599 Speaker. Die angereisten Partner kamen in San Francisco zum Oracle PartnerNetwork Exchange zusammen. Dort tauschten sie sich über aktuelle Fragen zu Applications, Cloud, Engineered Systems, Big Data sowie Industry Solutions aus – Themen die uns auch in FY15 sicher bewegen werden! FY14 war bei Oracle auch das Jahr der Datenbank-Offensive: Auf der Open World wurde die neue In-Memory-Option für Datenbanken präsentiert, das Schlagwort Datenbank-Tuning machte die Runde. Als Meilenstein gilt vor allem die enorme Beschleunigung, die mit Version 12.1.0.1 der Oracle Database 12c möglich wird. Diese und weitere Innovationen sorgten für viel positives Presseecho. Im Januar 2014 kamen die Partner aus ganz Deutschland nach München zum Oracle Partner Day und zur Verleihung der Oracle Excellence Awards. Wie immer war unsere Blogredaktion natürlich live vor Ort. Zu den Höhepunkten des Partner Day zählte die Key Note zur Oracle Strategie von Helene Lengler, Vice President Sales Fusion Middleware & Engineered Systems. Spannend für die Partner war auch der Blick in die Zukunft mit Andreas Zilch (Experton): Industrie 4.0 lautete eines seiner zentralen Themen - also die Frage der Informatisierung der klassischen Industrien und damit natürlich auch das Internet of Things. Ich freue mich auf neue Herausforderungen im FY2015 und vor allem auf die anregende Zusammenarbeit mit Ihnen! Wir werden gemeinsam daran arbeiten, spannende Projekte u.a. mit Big Data, Customer Experience oder Cloud zu entwickeln. Uns allen wünsche ich ein gutes, erfolgreiches Geschäftsjahr 2015. Herzlichst, Ihr Christian Werner Senior Director Alliances & Channels Deutschland

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  • how to design pound -> varnish -> jboss for ha + loadbalancing

    - by andreash
    Hello, I'm planning a new infrastructure for our web application. We have two JBossAS5 servers, running in a cluster. Session state will be replicated via JBoss Cache. In front of that, there should be some cache, to speed up delivery of static elements. However, most of the traffic to our app will be via HTTPS. So far, I had been thinking of two Varnish caches in front of the JBossASs, each being configured for loadbalancing to the two JBossASs via round-robin. Since Varnish doesn't handle HTTPS, then there would need to be two pound proxies in front of the Varnishs, dealing with the HTTPS. The two pounds would be made high-available with Heartbeat/LinuxHA. The traffic to www.example.com would then be going through our firewall, from there to the virtual IP of the pounds, from there to the Varnishs, and from there to the JBossASs. Question 1: Does this make sense? Or is it overly complicated, and the same goal can be reached with simpler methods? Question 2: If my layout is fine, how do I configure the pound - Varnish step? Should I a) make the Varnish service high-available through Heartbeat/LinuxHA as well and direct traffic from pound to the virtual IP of the Varnishs, or should I rather b) Configure two independent Varnishs and use load-balancing in pound to address the different Varnishs? Thanks a lot for your insight! Andreas.

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  • WPF MVVM Trigger Animation on MainWindow close

    - by Scott
    I'm using trying to implement MVVM in my app. I have a MainWindow.xaml and a MainWindowViewModel. I'm in the process of removing all of the code-behind code from the MainWindow.xaml but I'm stuck on one final piece. In my pre-MVVM setup I started an animation in the MainWindow.xaml.cs that would fade out the form before closing it. Since Closing is not a RoutedEvent, I had to use code-behind to get this to work. My VM has the following two properties that can be bound: ClosingWindow and CloseWindow. My goal was to bind a DataTrigger in my MainWindowStyle to the ClosingWindow property of the VM. When ClosingWindow was set to True, it would start an animation using the following XAML: <DataTrigger Binding="{Binding ClosingWindow}" Value="True"> <DataTrigger.EnterActions> <BeginStoryboard> <Storyboard> <DoubleAnimation Storyboard.TargetProperty="Opacity" From="1" To="0" Duration="0:0:2"/> </Storyboard> </BeginStoryboard> </DataTrigger.EnterActions> </DataTrigger> Somehow (insert magic here) I was going to set CloseWindow on the VM, via Binding, to True when the animation completed, which would then use an AttachedBehavior to Close the Window. The AttachedBehavior works perfectly when I just set CloseWindow directly using the following XAML: <DataTrigger Binding="{Binding CloseWindow}" Value="True"> <Setter Property="ab:WindowCloseBehavior.Close" Value="True"/> </DataTrigger> ...but I want to reproduce the form fade before the form actually closes. So there are two issues that I've run into: First, the animation doesn't work. I enter the trigger correctly (I've taken out the animation and put a Setter statement in there that changes the Title of the MainWindow to "Closing" and it changes correctly when ClosingWindow = True) but the DoubleAnimation never does anything. Second, there's no way to set the value of CloseWindow once the animation is complete. I looked at Marlon Grech's animation code but that won't work on DataTriggers. I can't publish a RoutedEvent because my VM doesn't descend from UIElement, and I've been Googling all day trying to come up with a clever, MVVM-friendly way to do this with no luck. So any ideas why that animation doesn't do anything? And more importantly, how would you solve the entire problem of animating a form fade on close from the VM? I don't doubt that my entire solution to this problem might be whacked so I'm open to just about anything.

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  • Where Next for Google Translate? And What of Information Quality?

    - by ultan o'broin
    Fascinating article in the UK Guardian newspaper called Can Google break the computer language barrier? In it, Andreas Zollman, who works on Google Translate, comments that the quality of Google Translate's output relative to the amount of data required to create that output is clearly now falling foul of the law of diminishing returns. He says: "Each doubling of the amount of translated data input led to about a 0.5% improvement in the quality of the output," he suggests, but the doublings are not infinite. "We are now at this limit where there isn't that much more data in the world that we can use," he admits. "So now it is much more important again to add on different approaches and rules-based models." The Translation Guy has a further discussion on this, called Google Translate is Finished. He says: "And there aren't that many doublings left, if any. I can't say how much text Google has assimilated into their machine translation databases, but it's been reported that they have scanned about 11% of all printed content ever published. So double that, and double it again, and once more, shoveling all that into the translation hopper, and pretty soon you get the sum of all human knowledge, which means a whopping 1.5% improvement in the quality of the engines when everything has been analyzed. That's what we've got to look forward to, at best, since Google spiders regularly surf the Web, which in its vastness dwarfs all previously published content. So to all intents and purposes, the statistical machine translation tools of Google are done. Outstanding job, Googlers. Thanks." Surprisingly, all this analysis hasn't raised that much comment from the fans of machine translation, or its detractors either for that matter. Perhaps, it's the season of goodwill? What is clear to me, however, of course is that Google Translate isn't really finished (in any sense of the word). I am sure Google will investigate and come up with new rule-based translation models to enhance what they have already and that will also scale effectively where others didn't. So too, will they harness human input, which really is the way to go to train MT in the quality direction. But that aside, what does it say about the quality of the data that is being used for statistical machine translation in the first place? From the Guardian article it's clear that a huge humanly translated corpus drove the gains for Google Translate and now what's left is the dregs of badly translated and poorly created source materials that just can't deliver quality translations. There's a message about information quality there, surely. In the enterprise applications space, where we have some control over content this whole debate reinforces the relationship between information quality at source and translation efficiency, regardless of the technology used to do the translation. But as more automation comes to the fore, that information quality is even more critical if you want anything approaching a scalable solution. This is important for user experience professionals. Issues like user generated content translation, multilingual personalization, and scalable language quality are central to a superior global UX; it's a competitive issue we cannot ignore.

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  • Oracle Forms Migration to ADF - Webinar vom ORACLE Partner PITSS

    - by Thomas Leopold
      Tuesday, February 22, 2011 5:00 PM - 6:00 PM CET Free Webinar Re-Engineering Legacy Oracle Forms Migration from Forms to ADF - A Case Study Join Oracle's Grant Ronald and PITSS to see a software architecture comparison of Oracle Forms and ADF and a live step-by-step presentation on how to achieve a successful migration. Learn about various migration options, challenges and best practices to protect your current investment in Oracle Forms. PL/SQL is without match for what it does: manipulating data in the database. If you blindly migrate all your PL/SQL to Java you will, in all probability, end up with less maintainable and less efficient code. Instead you should consider which code it best left as PL/SQL..." Grant Ronald - "Migrating Oracle Forms to Fusion: Myth or Magic Bullet?" Re-Engineering existing business logic is mandatory for your legacy Forms application to take advantage of the new Software architectures like ADF. The PITSS.CON solution combines the deep understanding of Oracle Forms and Reports applications architecture with powerful re-engineering capabilities that allows the developer community to protect the investment in the existing Forms applications and to concentrate on fine-tuning and customization of the modernized functionality rather than manually recreating every module and business logic from bottom up. Registration: https://www2.gotomeeting.com/register/971702250   PITSS GmbHKönigsdorferstrasse 25D-82515 WolfratshausenDo not forget to check out these Free Webinars in March! Thursday, March 3, 2011 Upgrade and Modernize Your Application to Forms 11g Registration/Information Tuesday, March 15, 2011 Shaping the Future for your Oracle Forms Application:Forms 11g, ADF, APEX Registration/Information Tuesday, March 29, 2011 Oracle Forms Modernization to APEX Registration/Information Registration is limited, so sign up  today!Presented By:        Grant Ronald, Senior Group Product Manager,Oracle       Magdalena Serban, Product Manager,PITSS   Contact Us:            PITSS in Americas +1 248.740.0935 [email protected] www.pitssamerica.com       PITSS in Europe +49 (0) 717287 5200 [email protected] www.pitss.com   White Paper:      From Oracle Forms to Oracle ADF and JEE     © Copyright 2010 PITSS GmbH, Wolfratshausen, Stuttgart, München; Managing Directors: Dipl.-Ing. Andreas Gaede, Michael Kilimann, Dipl.-Ing. Dirk Fleischmann Commercial Register: HRB 125471 at District Court Munich. All rights reserved. Any duplication or further treatment in any medium, in parts or as a whole, requires a written agreement. If you do not want to receive invitations for events, meetings and seminars from us, then please click here.

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