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Articles indexed Thursday November 8 2012

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  • C# XNA Make rendered screen a texture2d

    - by redcodefinal
    I am working on a cool little city generator which makes cities in the isometric perspective. However, a problem arose where if the grid size was over a certain limit it would have awful lag. I found the main problem to be in the draw method. So I took the precautionary step of rendering only items that were onscreen. This fixed the lag but, not by much. The idea I have is to render the frame once and take a snapshot. Then, display that as a texture2d on screen. This way I don't have to render 1,000,000 objects every frame since they don't change anyways. TL;DR - I want to Take a snapshot of an already rendered frame Turn it into a Texture2D Render that to the screen instead of all the objects. Any help appreciated.

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  • Re-sizing the form without scaling the GUI

    - by Bmoore
    I am writing a turn based strategy game in C#. My GUI implementation consists of class that extends Form containing a class that extends Panel. When I render the GUI I draw to the paint method in the panel. I am trying to figure out what is the best way for handling form re-size events. I know I want a minimum window size, but I would prefer to not have a maximum or a set size. Ideally the GUI would reveal more/less of the map as the user changes the window size. I would like to avoid scaling the graphics if at all possible. What is the best way to handle re-size events?

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  • win rt game project to android [closed]

    - by Inderjeet
    I have develop game on windows for winrt in visual studio using cocos2d-x,i just want to port it to android in c++ in the guidance of http://www.jesusbosch.com/2012/06/how-to-set-up-android-and-win32-cocos2d.html this,but i get error while compilling the code on cygwin that errors are below CYGWIN environment variable option "nodosfilewarning" turns off this warning. Consult the user's guide for more details about POSIX paths: http://cygwin.com/cygwin-ug-net/using.html#using-pathnames ERROR: Your GNUMAKE variable is defined to an invalid name: /usr/bin/make Please fix it to point to a valid make executable (e.g. /usr/bin/make) i have install many times cygwin but did not have get make.exe in folder c:/cygwin/usr/bin how can i overcome from this error Thanks Inderjeet Kumar

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  • WPF DataGridRow Template - how to achieve Selected event

    - by user1809972
    I would like to override the DataGridRow template depending on the datatype of object bound to the grid. If the type is label, it just shows a Label. Otehrwise, it shows the cells. Follwing is the xaml. <DataTrigger Binding="{Binding Path=IsLabel, UpdateSourceTrigger=PropertyChanged}" Value="True"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type DataGridRow}"> <Grid> <Label HorizontalAlignment="Center" Padding="3,3,3,3" FontWeight="Bold" Content="{Binding Id}"/> </Grid> </ControlTemplate> </Setter.Value> </Setter> </DataTrigger> The grid looks ok. But, when the Label is clicked, it doesnt raise the Selection changed event for the DataGridRow. How do I achieve this behaviour? This label should just behave as any other DataGridRow(with the default template). Thanks

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  • javascript array/object issue

    - by FlyingCat
    I am trying to push elements to an array. for (a=0; a < test.length; a++){ if(this.testnumber != test[a].number){ //it will only loop 8 times under conditional statement group = { title: test.Title , ID: test.ID, contents: [] }; this.company.push(group); this.testnumber = test.number[a]; } //outside of if conditional statement.. it will loop 15 times //i want every test[a].conetents get pushed to group.contents array. //this.company is the final variable I need for this function... group.contents.push(test[a].contents); } However, when I do console.log(this.company); I see 8 elmements with only 1 element in each group.contents array The ideal situation is to have 8 elements with 2 to 3 elements in the group.contents array I hope I explain my situation well. Any idea how to solve my issue? Thanks a lot!

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  • How can I get back into my main processing thread?

    - by daveomcd
    I have an app that I'm accessing a remote website with NSURLConnection to run some code and then save out some XML files. I am then accessing those XML Files and parsing through them for information. The process works fine except that my User Interface isn't getting updated properly. I want to keep the user updated through my UILabel. I'm trying to update the text by using setBottomBarToUpdating:. It works the first time when I set it to "Processing Please Wait..."; however, in the connectionDidFinishLoading: it doesn't update. I'm thinking my NSURLConnection is running on a separate thread and my attempt with the dispatch_get_main_queue to update on the main thread isn't working. How can I alter my code to resolve this? Thanks! [If I need to include more information/code just let me know!] myFile.m NSLog(@"Refreshing..."); dispatch_sync( dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ [self getResponse:@"http://mylocation/path/to/file.aspx"]; }); [self setBottomBarToUpdating:@"Processing Please Wait..."]; queue = dispatch_queue_create("updateQueue", DISPATCH_QUEUE_CONCURRENT); connectionDidFinishLoading: if ([response rangeOfString:@"Complete"].location == NSNotFound]) { // failed } else { //success dispatch_async(dispatch_get_main_queue(),^ { [self setBottomBarToUpdating:@"Updating Contacts..."]; }); [self updateFromXMLFile:@"http://thislocation.com/path/to/file.xml"]; dispatch_async(dispatch_get_main_queue(),^ { [self setBottomBarToUpdating:@"Updating Emails..."]; }); [self updateFromXMLFile:@"http://thislocation.com/path/to/file2.xml"]; }

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  • What do these MS DTC Exceptions mean?

    - by David B
    I wrote a program to demonstrate the behavior of DTC timeouts with multiple threads. I'm getting several exceptions, seemingly at random. Are all of these simple Timeouts, or are some of them indicative of deeper problems (connection pool interactions, etc)? The Microsoft Distributed Transaction Coordinator (MS DTC) has cancelled the distributed transaction. Distributed transaction completed. Either enlist this session in a new transaction or the NULL transaction. The transaction associated with the current connection has completed but has not been disposed. The transaction must be disposed before the connection can be used to execute SQL statements. The operation is not valid for the state of the transaction. ExecuteReader requires an open and available Connection. The connection's current state is closed. Here's the data part of the code: using (DemoDataDataContext dc1 = new DemoDataDataContext(Conn1)) using (DemoDataDataContext dc2 = new DemoDataDataContext(Conn2)) { WriteMany(dc1, 100); //generate 100 records for insert WriteMany(dc2, 100000); //generate 100,000 records for insert Console.WriteLine("{0} : {1}", Name, " generated records for insert."); using (TransactionScope ts = new TransactionScope()) { dc1.SubmitChanges(); dc2.SubmitChanges(); ts.Complete(); } }

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  • RDP suggesting a user name when connecting to a server

    - by Neolisk
    Prior to Event X, RDPing to Server 2003 always caused the user name appear blank and Login to be enabled, so you could pick to which domain you would log in. For us it's either local or our domain. Since a recent Event X a domain + user name is being suggested for every server and it's not the most recently used user name. If you remove it manually from RDP dialog, it's still being pre-populated for you, and then at the next available opportunity it returns into General/User name option of RDP dialog. So user name field comes pre-populated and you cannot change to log in locally (only if you manually erase domain specifier - everything before \) - Log in to option is disabled by default. We did not do any changes to our domain or client machines, so I am suspecting some Windows update caused it (and this being Event X). Interesting fact - it does not consistently happen on all machines, and some can login to some servers fine, while other servers keep suggesting a default user name. What could be that Event X and is there a way to fix it? EDIT: I tried this - How to clear remote desktop connections history and specifically this part of it: reg delete "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\UsernameHint" /f The problem still persists.

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  • iSCSI - what's faster?

    - by Unplugme71
    I have a DroboPro that is currently connected to a GS748TS switch. Also connected to the switch is a server and few workstations. Which method would be better in performance? Add a NIC to the server. Direct connect the DroboPro via iSCSI to the new NIC. Add a NIC to the server. Create a dedicated VLAN for the new NIC and Drobo. Add a NIC to the server and attach it to a separate switch. DroboPro connects to the switch. Becomes a private network, similar to a VLAN. DroboPro has a single ethernet connection. Server has a single ethernet connection (currently). Workstations each have a single ethernet connection.

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  • Redirect to ADFS login

    - by Patrick
    My company has switched to Office 365 and we like it, but we would really like for the ADFS single sign on to be more simplified. We have to go to login.microsoftonline.com then type in the username, then you have to click the link that appears at the bottom. Then you have to type in your username again and password. So we have come up with the idea that we could just redirect everyone to this page, but after lots of research into this, it seems like it's not possible to do a DNS redirect to a path. Does anyone know any other type of redirect that we could try? I'm thinking about trying to see if I can have a DNS entry go to our TMG and then have the TMG redirect to a path. But I'm not sure how the ADFS server knows where to go after that, so it might just log us in and not go anywhere. Any help will be greatly appreciated.

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  • qpid-cpp-client won't update through yum

    - by alexus
    somewhere around last week I received a notification for update, so I've tried "yum update" and that's what I'm getting... [alexus@wcmisdlin02 ~]$ sudo yum update Loaded plugins: refresh-packagekit Setting up Update Process Resolving Dependencies --> Running transaction check ---> Package qpid-cpp-client.x86_64 0:0.10-3.el6 will be updated --> Processing Dependency: libqpidclient.so.5()(64bit) for package: matahari-service-0.4.0-5.el6.x86_64 --> Processing Dependency: libqpidclient.so.5()(64bit) for package: matahari-host-0.4.0-5.el6.x86_64 --> Processing Dependency: libqpidclient.so.5()(64bit) for package: matahari-net-0.4.0-5.el6.x86_64 --> Processing Dependency: libqpidcommon.so.5()(64bit) for package: matahari-service-0.4.0-5.el6.x86_64 --> Processing Dependency: libqpidcommon.so.5()(64bit) for package: matahari-host-0.4.0-5.el6.x86_64 --> Processing Dependency: libqpidcommon.so.5()(64bit) for package: matahari-net-0.4.0-5.el6.x86_64 ---> Package qpid-cpp-client.x86_64 0:0.14-22.el6_3 will be an update ---> Package qpid-cpp-client-ssl.x86_64 0:0.10-3.el6 will be updated ---> Package qpid-cpp-client-ssl.x86_64 0:0.14-22.el6_3 will be an update ---> Package qpid-qmf.x86_64 0:0.10-6.el6 will be updated ---> Package qpid-qmf.x86_64 0:0.14-14.el6_3 will be an update --> Finished Dependency Resolution Error: Package: matahari-net-0.4.0-5.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) Requires: libqpidcommon.so.5()(64bit) Removing: qpid-cpp-client-0.10-3.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) libqpidcommon.so.5()(64bit) Updated By: qpid-cpp-client-0.14-22.el6_3.x86_64 (sl-security) Not found Error: Package: matahari-net-0.4.0-5.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) Requires: libqpidclient.so.5()(64bit) Removing: qpid-cpp-client-0.10-3.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) libqpidclient.so.5()(64bit) Updated By: qpid-cpp-client-0.14-22.el6_3.x86_64 (sl-security) Not found Error: Package: matahari-service-0.4.0-5.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) Requires: libqpidclient.so.5()(64bit) Removing: qpid-cpp-client-0.10-3.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) libqpidclient.so.5()(64bit) Updated By: qpid-cpp-client-0.14-22.el6_3.x86_64 (sl-security) Not found Error: Package: matahari-service-0.4.0-5.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) Requires: libqpidcommon.so.5()(64bit) Removing: qpid-cpp-client-0.10-3.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) libqpidcommon.so.5()(64bit) Updated By: qpid-cpp-client-0.14-22.el6_3.x86_64 (sl-security) Not found Error: Package: matahari-host-0.4.0-5.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) Requires: libqpidcommon.so.5()(64bit) Removing: qpid-cpp-client-0.10-3.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) libqpidcommon.so.5()(64bit) Updated By: qpid-cpp-client-0.14-22.el6_3.x86_64 (sl-security) Not found Error: Package: matahari-host-0.4.0-5.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) Requires: libqpidclient.so.5()(64bit) Removing: qpid-cpp-client-0.10-3.el6.x86_64 (@anaconda-ScientificLinux-201107271550.x86_64) libqpidclient.so.5()(64bit) Updated By: qpid-cpp-client-0.14-22.el6_3.x86_64 (sl-security) Not found You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest [alexus@wcmisdlin02 ~]$ any ideas?

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  • Shutdown button doesn't work in Windows 8

    - by Yob
    Some time ago I installed Windows 8 64bit ready-to-market version (as a student I had access to it before premiere). What I discovered is that the "shutdown" button doesn't work. When I want to shutdown the computer it simply logs me out. In order to turn off my machine I have to click "restart" and then simply press the poweroff button. I installed some updates but this issue is still not resolved. Is there any way to shutdown the computer in a normal way?

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  • Make exact copy of USB stick [closed]

    - by Andrius Palivonas
    There's this school software on a USB drive. It only runs, when the stick they gave is plugged in. Cloning the drive with dd command didn't work. I'm guessing it checks the hardware ID of the flash drive. Is there any way to change drives information? I guess not, but is it possible to create a virtual flash drive with exactly same hardware id and all other read-only information that the software is most probably checking. EDIT: The paper math books we have dont' have answers. So when I'm doing homework I have no idea if did it right. The electronic version does have the answers. The publisher didn't put them into paper version because of simple reason - money. They would have to republish the book if some answers are found to be wrong. So I feel no shame trying to pirate that software, because publishers are ruining our math education.

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  • Import data in Excel that doesn't have a row delimiter, but number of columns is known

    - by Alex B
    So i have this text file that looks something like this: Header1 Header2 Header3 Header4 A1 B1 C1 D1 A2 B2 C2 D2 and so on. When imported, I'd want the data to format itself in 4 columns. I tried the Get External Data from Text, and it successfully imports it, but it doesn't wrap it around, so it just keeps making columns for every space. I'd want it to go on the next line after 4 (in this case) elements have been added. What's the simplest way to achieve this? EDIT: My answer follows, since I'm not yet allowed to answer my own questions yet. The Excel function I needed is called indirect(). Not sure how it actually works though, so hopefully someone can help out with that, but the function call that worked for me is =INDIRECT(ADDRESS((ROW(A1)-1)*4+COLUMN(A1),1)) which i found over here: http://www.ozgrid.com/forum/showthread.php?t=101584&p=456031#post456031 Note: this required me to add the text to excel where i'd get this row full of columns, and then flip it so that i'd have a column full of rows.

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  • What are the parental controls within Windows 8 and how do I use them?

    - by KronoS
    I've got some little ones that I want to be able to use my PC, BUT I don't want them using my account since it's an admin account. I've created a user account for them without admin privileges and now I'm looking to see if there is a way to do the following: Prevent them from downloading/purchasing Metro apps Limit amount of time on Computer Limit time of day they can access Limit internet browsing based on age Prevent them from installing desktop applications Any other parental controls that I can set I'm looking for a good exhaustive overview of the parental controls found within Windows 8 and a brief synopsis on how to use those tools.

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  • 5 Ways To Try Out and Install Ubuntu On Your Computer

    - by Chris Hoffman
    Want to try out Ubuntu, but not sure where to start? There are lots of ways to try out Ubuntu – you can even install it on Windows and uninstall it from your Control Panel if you don’t like it. Ubuntu can be booted from a USB or CD drive and used without installation, installed under Windows with no partitioning required, run in a window on your Windows desktop, or installed alongside Windows on your computer. 6 Ways Windows 8 Is More Secure Than Windows 7 HTG Explains: Why It’s Good That Your Computer’s RAM Is Full 10 Awesome Improvements For Desktop Users in Windows 8

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  • Le "In-Memory" débarque dans SQL Server, Microsoft muscle Excel pour la BI et annonce le SP1 de SQL Server 2012 au Pass Summit 2012

    Pass Summit 2012 : Microsoft dote SQL Server d'une base de données In-Memory et annonce la disponibilité du SP 1 de SQL Server 2012 et SQL Server 2012 PDW Microsoft a profité de son salon Pass Summit 2012 dédié à SQL Server pour dévoiler sa vision d'une plateforme de gestion de données moderne. L'éditeur à travers plusieurs annonces a renouvelé son engagement d'aider ses clients à mieux exploiter leurs données, qu'elles soient structurées ou non structurées, où qu'elles se trouvent et quelle que soit leur taille. L'annonce phare qui a marqué l'ouverture du Pass Summit 2012 a été la présentation d'une nouvelle technologie de base de données transactionnelles in-Memory

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  • Chrome 23 : meilleure autonomie, accélération matérielle et utilisation simplifiée du « Do-Not-Track »

    Chrome 23 : meilleure autonomie, accélération matérielle Et utilisation du « Do-Not-Track » simplifiée La nouvelle version de Chrome (la 23.0.1271.64) est arrivée cette semaine. Deux fonctionnalités sont mises en avant par Google : une optimisation de l'utilisation des ressources pour améliorer la durée de vie des batteries des appareils nomades et un « Do-Not-Track » (DNT) simplifié. La principale amélioration dans la gestion de la batterie est liée à l'accélération du traitement des flux vidéos par le GPU. « La batterie dure 25% de plus quand l'accélération matérielle est activée », promet Google. Quant au DNT, il suffit de cliquer sur l'icône en forme de cadenas, à gauche...

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  • Video White Paper: Successful Maintenance Management Strategies for Oil & Gas Projects

    - by Melissa Centurio Lopes
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Watch this short video white paper to learn how you can optimize your daily and routine maintenance with Oracle Primavera’s project portfolio management solution. You can also Register and read the full white paper “Optimizing Daily and Routine Maintenance through Project Portfolio Management” to discover how to: Capture best practices to successfully manage daily and routine maintenance projects. Keep your equipment running longer and more efficiently.

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  • 2 eventos, 2 países, 1 jornada.

    - by Noelia Gomez
    Normal 0 21 false false false ES X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-family:"Calibri","sans-serif";} El pasado Martes 23 de Octubre fue un día de gran actividad tanto en España como en Portugal. El Dialogo CxO , organizado por Econique, y en el que participó Oracle, tuvo lugar en Madrid en el Hotel Puerta de Ámerica. Este encuentro tenía como objetivo intercambiar opiniones sobre todos los aspectos relacionados con la gestión estratégica de clientes y el Contact Centre. En este marco, los asistentes tuvieron la oportunidad de realizar reuniones “one to one” con nuestros mejores expertos. Además Oracle presentó dos coloquios relacionados con la visión de las "Nuevas necesidades, estrategias y tendencias en la gestión del Marketing", de la mano de Gema Sebastian, Principal Sales Consultant de Oracle. En dichos coloquios los participantes de empresas, como Caprabo, Carrefour, Endesa, Jaguar Land Rover y Repsol (entre otros) trataron temas de máxima actualidad para los directivos de Marketing. Esta mesa redonda se centró sobre todo en el Marketing en redes sociales, compartiendo entre todos nuestra percepción de que es algo necesario pero que todavía el mercado no sabe muy bien cómo tratar. La escucha activa dentro de las redes y la posibilidad de reaccionar ante determinados factores se veía como un claro punto donde comenzar a trabajar de manera activa y donde Oracle puede ayudar. La experiencia de cliente fue otro de los puntos tratados en esta mesa, donde se dejó claro que ahora es el consumidor el que manda, el que quiere ver las cosas donde quiere y como quiere y que un mensaje de marketing ha de darse en el momento adecuado y aportando un valor real para que el consumidor lo acepte como algo interesante. Igualmente Oracle dispone de herramientas para hacer que esto sea posible. Por otro lado, en Lisboa, tenía lugar el Total Training 2012, una conferencia organizada por el Grupo IFE. En ella participaron más de 100 profesionales de los recursos humanos de las empresas más importantes de Portugal y tuvo como base de partida los conocimientos y experiencias, el intercambio de ideas y la discusión de oportunidades a las que actualmente se enfrentan los profesionales de este área. En este marco Oracle realizó una ponencia sobre “Los nuevos conceptos en RRHH”, de la mano de Julio Rodriguez, Principal Sales Consultant de Oracle, y que puso de manifiesto algunos conceptos tecnológicos relevantes para la gestión del talento que por su novedad, no eran muy conocidos por los profesionales de los RRHH cómo: · Saas (Software as a service) · BI (Business Intelligence) para RRHH · Social Networking y cómo integrarla dentro de la empresa · El mapa del talento, por fin fuera del Excel y en una aplicación · La movilidad en las aplicaciones de RRHH. Sin duda, esta fue una jornada cargada de intercambio de experiencias y de conocimientos para dos grandes áreas: los Recursos Humanos y la Gestión Estratégica del cliente. Si quieres saber más sobre la experiencia del cliente: Customer Concepts Magazine Customer Concepts Exchange in LinkedIn Customer Concepts Web TV Customer Experience @ Oracle.com Customer Experience Facebook Hub Customer Experience YouTube Channel Customer Experience Twitter Puede conocer más sobre HCM (Gestión de RRHH): Oracle Fusion Applications Oracle Fusion Human Capital Management Oracle PartnerNetwork Oracle Consulting Services Oracle Human Capital Management Blog Oracle HCM on Twitter Oracle HCM on Facebook

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  • AgroSense in Java Magazine November/December 2012

    - by Geertjan
    AgroSense, the Duke's Choice Award winning open source farm management system from the Netherlands, is featured in the hot-off-the-presses latest edition of the always awesome Java Magazine (November/December 2012): Read the whole article after subscribing for free to the magazine, via clicking the image above or by clicking this link. Note: If you're reading this and your sofware organization is doing anything at all that relates to farm management, consider porting your software to an AgroSense plugin. That would save you an immense amount of time and your users will get a comprehensive farm management system out of the box. Don't reinvent the wheel: create your farm management software on top of the AgroSense Platform!

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  • Oracle ADF Essentials & ADF training material now on the iPad By Grant Ronald

    - by JuergenKress
    Faster and Simpler Java-based Application Development - Now Free Oracle ADF Essentials is an end-to-end Java EE framework that simplifies application development by providing out-of-the-box infrastructure services and a visual and declarative development experience. Oracle ADF Essentials is free to develop and deploy. Oracle ADF Essentials Overview Demo Tutorial - Using Oracle ADF Essentials with JPA/EJB and JSF Oracle ADF Essentials FAQ Introduction to Oracle ADF Seminar Tutorial - Developing with Oracle ADF Essentials ADF training material now on the iPad By Grant Ronald My team has developed about a weeks worth of ADF training material under the title ADF Insider and ADF Insider Essentials. This is available from our page on OTN. But we are now loading all our content on YouTube as well so the content can now be accessed on iPads. Over the next couple of weeks we'll also add these YouTube links to the OTN page but in the meantime, if you have an interest in ADF I strongly urge you to subscribe to our ADFInsiderEssentials YouTube Channel so you can be alerted when new content comes on line. Please also provide your comments, thumbs up/down, and let us know what content/topics is of your interest. GlassFish Extension for Oracle JDeveloper by Shay Shmeltzer We just release a new version of Oracle JDeveloper - 11.1.2.3. One new feature here is built-in support for GlassFish. This include the ability to create an "application server" connection to GlassFish and then deploy to that server with one click from inside JDeveloper. You can use this for deploying Oracle ADF Essentials application on Glassfish, but you can also use it to deploy any Java EE application you build in JDeveloper on GlassFish. However, if you are planning to work with GlassFish and JDeveloper on a more regular basis as your development server, then you might find my new extension useful. The new extension allows you to start and stop an external GlassFish instance, as well as start it in debug mode (which will allow JDeveloper to remotely debug your application as it runs on the server. I also added a button that will invoke the web admin console of Glassfish. Here is a quick demo that will show you how to work with the extension. WebLogic Partner Community For regular information become a member in the WebLogic Partner Community please visit: http://www.oracle.com/partners/goto/wls-emea ( OPN account required). If you need support with your account please contact the Oracle Partner Business Center. BlogTwitterLinkedInMixForumWiki Technorati Tags: adf training,adf,grant Ronald,adf essential,WebLogic Community,Oracle,OPN,Jürgen Kress

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  • PASS Summit 2012, Day 1

    - by KKline
    One of the most positive experiences I can have, as a former leader of the PASS organization, is when I see a neophyte become a passionate support and champion for the community. On my first day in Seattle, before the event had even begun, I was stopped several by people who'd attended their first PASS Summit last year. But this year, they were excited to tell me that they'd started user groups in their own community, spoken for the first time at a PASS event, or even helped launch a SQL Saturday...(read more)

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  • A PASS Summit Blogger No More?

    - by andyleonard
    … unless there is a public apology. The day began with disappointment as PASS bloggers were warned to remain silent or “there won’t be a bloggers table next year.” This was in response to last year’s tweets and posts from the bloggers table that PASS and their sponsors found disagreeable. I disagreed with some of the opinions of my fellow bloggers last year and their communication style differs from mine. But I respect their right to express their opinions in their communication style. PASS seems...(read more)

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  • How do you handle objects that need custom behavior, and need to exist as an entity in the database?

    - by Scott Whitlock
    For a simple example, assume your application sends out notifications to users when various events happen. So in the database I might have the following tables: TABLE Event EventId uniqueidentifier EventName varchar TABLE User UserId uniqueidentifier Name varchar TABLE EventSubscription EventUserId EventId UserId The events themselves are generated by the program. So there are hard-coded points in the application where an event instance is generated, and it needs to notify all the subscribed users. So, the application itself doesn't edit the Event table, except during initial installation, and during an update where a new Event might be created. At some point, when an event is generated, the application needs to lookup the Event and get a list of Users. What's the best way to link the event in the source code to the event in the database? Option 1: Store the EventName in the program as a fixed constant, and look it up by name. Option 2: Store the EventId in the program as a static Guid, and look it up by ID. Extra Credit In other similar circumstances I may want to include custom behavior with the event type. That is, I'll want subclasses of my Event entity class with different behaviors, and when I lookup an event, I want it to return an instance of my subclass. For instance: class Event { public Guid Id { get; } public Guid EventName { get; } public ReadOnlyCollection<EventSubscription> EventSubscriptions { get; } public void NotifySubscribers() { foreach(var eventSubscription in EventSubscriptions) { eventSubscription.Notify(); } this.OnSubscribersNotified(); } public virtual void OnSubscribersNotified() {} } class WakingEvent : Event { private readonly IWaker waker; public WakingEvent(IWaker waker) { if(waker == null) throw new ArgumentNullException("waker"); this.waker = waker; } public override void OnSubscribersNotified() { this.waker.Wake(); base.OnSubscribersNotified(); } } So, that means I need to map WakingEvent to whatever key I'm using to look it up in the database. Let's say that's the EventId. Where do I store this relationship? Does it go in the event repository class? Should the WakingEvent know declare its own ID in a static member or method? ...and then, is this all backwards? If all events have a subclass, then instead of retrieving events by ID, should I be asking my repository for the WakingEvent like this: public T GetEvent<T>() where T : Event { ... // what goes here? ... } I can't be the first one to tackle this. What's the best practice?

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