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  • Thoughts on the new JavaFX by Jim Connors

    - by Jacob Lehrbaum
    First, a brief editorial if I may.  The upcoming JavaFX 2.0 platform has been getting overwhelmingly positive reaction from the community so far.  While the public sentiment seems to be cautiously optimistic, I've heard nothing but positive reactions from everyone that I've spoken to about the platform.   In fact, many of the early adopters of JavaFX have told us directly that they are very encouraged about the direction the platform is taking.One such early adopter is Oracle's own Jim Connors.  As his day job, Jim is a principal sales consultant (basically an engineer that supports Oracle's sales efforts) in the New York area.  However, Jim also co-wrote a book with Jim Clarke and Eric Bruno on JavaFX and has spoken and conducted training sessions at events like the New York Java Developer Day, the Java Road Trip, and other events.In his thoughtful editorial, Jim discusses some of the reasons why he believes the new directions Oracle is taking JavaFX make sense, including:Better developer toolsLower barriers to adoption -> better accessibility to existing Java developersImproved performanceMore flexibility (ability to use other dynamic languages, etc)To read more about Jim's thoughts on the new JavaFX, check out his blog.  Or if you want to learn more about the JavaFX platform, pick up a copy of his book.  And if you still want to use JavaFX Script, you can check out Project Visage

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  • Java Champion Jim Weaver on JavaFX

    - by Janice J. Heiss
    Hardly anyone knows more about JavaFX than Java Champion and Oracle’s JavaFX Evangelist, Jim Weaver, who will be leading two Hands on Labs on aspects of JavaFX at this year’s JavaOne: HOL11265 – “Playing to the Strengths of JavaFX and HTML5” (With Jeff Klamer - App Designer, Jeff Klamer Design) Wednesday, Oct 3, 3:00 PM - 5:00 PM - Hilton San Francisco - Franciscan A/B/C/D HOL3058 – “Custom JavaFX Controls” (With Gerrit Grunwald, Senior Software Engineer, Canoo Engineering AG; Bob Larsen, Consultant, Larsen Consulting; and Peter Vašenda, Software Engineer, Oracle) Tuesday, Oct 2, 12:30 PM - 2:30 PM - Hilton San Francisco - Franciscan A/B/C/D I caught up with Jim at JavaOne to ask him for a current snapshot of JavaFX. “In my opinion,” observed Weaver, “the most important thing happening with JavaFX is the ongoing improvement to rich-client Java application deployment. For example, JavaFX packaging tools now provide built-in support for self-contained application packages. A package may optionally contain the Java Runtime, and be distributed with a native installer (e.g., a DMG or EXE). This makes it easy for users to install JavaFX apps on their client machines, perhaps obtaining the apps from the Mac App Store, for example. Igor Nekrestyanov and Nancy Hildebrandt have written a comprehensive guide to JavaFX application deployment, the following section of which covers Self-Contained Application Packaging: http://docs.oracle.com/javafx/2/deployment/self-contained-packaging.htm#BCGIBBCI.“Igor also wrote a blog post titled, "7u10: JavaFX Packaging Tools Update," that covers improvements introduced so far in Java SE 7 update 10. Here's the URL to the blog post:https://blogs.oracle.com/talkingjavadeployment/entry/packaging_improvements_in_jdk_7”I asked about how the strengths of JavaFX and HTML5 interact and reinforce each other. “They interact and reinforce each other very well. I was about to be amazed at your insight in asking that question, but then recalled that one of my JavaOne sessions is a Hands-on Lab titled ‘Playing to the Strengths of JavaFX and HTML5.’ In that session, we'll cover the JavaFX and HTML5 WebView control, the strengths of each technology, and the various ways that Java and contents of the WebView can interact.”And what is he looking forward to at JavaOne? “I'm personally looking forward to some excellent sessions, and connecting with colleagues and friends that I haven't seen in a while!” Jim Weaver is another good reason to feel good about JavaOne.

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  • Technical Computing Initiative, Jim Gray and a Virtual Framed Letter on my Wall

    Today Microsoft announced their Technical Computing Initiative, a program to help scientists and engineers take advantage of the latest breakthroughs in parallel computing, bandwidth increases, and technologies that will make doing scientific research akin to using spreadsheets (as opposed to writing really complex custom code).  This is actually the culmination of work that the late Jim Gray, formerly a technical fellow at Microsoft, was working on. I didn't really know Jim, and frankly only...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Podcast: Advanced MVVM with Josh Smith

    - by craigshoemaker
    Author, Microsoft MVP and accomplished pianist Josh Smith, Sr. UX Developer at IdentityMine, joins the show to discuss some of Model View ViewModel’s more advanced scenarios. Full Speed: download Fast Version: download Josh shares is experience using MVVM gives some real-world advice on: Using modal dialogs Evils and virtues of code behind in views Use of attached behaviors Undo/redo strategies Working with animations Building a task based architecture for managing communication between View and ViewModel Frameworks in the MVVM space The Book Get first-hand experience implementing the solutions to the challenges discussed in the show by reading Josh’s new book ‘Advanced MVVM’. Resources The following resources are mentioned in the show: Laurent Bugnion's mix talk ‘Understanding the Model-View-ViewModel Pattern Josh Smith’s MVVM Foundation Laurent Bugnion’s MVVM Light framework Rob Eisenberg's Caliburn

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  • Java Spotlight Episode 97: Shaun Smith on JPA and EclipseLink

    - by Roger Brinkley
    Interview with Java Champion Shaun Smith on JPA and EclipseLink. Right-click or Control-click to download this MP3 file. You can also subscribe to the Java Spotlight Podcast Feed to get the latest podcast automatically. If you use iTunes you can open iTunes and subscribe with this link:  Java Spotlight Podcast in iTunes. Show Notes News Project Jigsaw: Late for the train: The Q&A JDK 8 Milestone schedule The Coming M2M Revolution: Critical Issues for End-to-End Software and Systems Development JSR 355 passed the JCP EC Final Approval Ballot on 13 August 2012 Vote for GlassFish t-shirt design GlassFish on Openshift JFokus 2012 Call for Papers is open Who do you want to hear in the 100 JavaSpotlight feature interview Events Sep 3-6, Herbstcampus, Nuremberg, Germany Sep 10-15, IMTS 2012 Conference,  Chicago Sep 12,  The Coming M2M Revolution: Critical Issues for End-to-End Software and Systems Development,  Webinar Sep 30-Oct 4, JavaONE, San Francisco Oct 3-4, Java Embedded @ JavaONE, San Francisco Oct 15-17, JAX London Oct 30-Nov 1, Arm TechCon, Santa Clara Oct 22-23, Freescale Technology Forum - Japan, Tokyo Nov 2-3, JMagreb, Morocco Nov 13-17, Devoxx, Belgium Feature InterviewShaun Smith is a Principal Product Manager for Oracle TopLink and an active member of the Eclipse community. He's Ecosystem Development Lead for the Eclipse Persistence Services Project (EclipseLink) and a committer on the Eclipse EMF Teneo and Dali Java Persistence Tools projects. He’s currently involved with the development of JPA persistence for OSGi and Oracle TopLink Grid, which integrates Oracle Coherence with Oracle TopLink to provide JPA on the grid. Mail Bag What’s Cool James Gosling and GlassFish (youtube video) Every time I see a piece of C code I need to port, my heart dies a little. Then I port it to 1/4 as much Java, and feel better. Tweet by Charles Nutter #JavaFX 2.2 is really looking like a great alternative to Flex. SceneBuilder + NetBeans 7.2 = Flash Builder replacement. Tweet by Danny Kopping

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  • Java Spotlight Episode 77: Donald Smith on the OpenJDK and Java

    - by Roger Brinkley
    Tweet An interview with Donald Smith about Java and OpenJDK. Joining us this week on the Java All Star Developer Panel are Dalibor Topic, Java Free and Open Source Software Ambassador and Arun Gupta, Java EE Guy. Right-click or Control-click to download this MP3 file. You can also subscribe to the Java Spotlight Podcast Feed to get the latest podcast automatically. If you use iTunes you can open iTunes and subscribe with this link:  Java Spotlight Podcast in iTunes. Show Notes News Jersey 2.0 Milestone 2 available Oracle distribution of Eclipse (OEPE) now supports GlassFish 3.1.2 Oracle Linux 6 is now part of the certification matrix for 3.1.2 3rd part of Spring -> Java EE 6 article series published Joe Darcy - Repeating annotations in the works JEP 152: Crypto Operations with Network HSMs JEP 153: Launch JavaFX Applications OpenJDK bug database: Status update OpenJDK Governing Board 2012 Election: Results jtreg update March 2012 Take Two: Comparing JVMs on ARM/Linux The OpenJDK group at Oracle is growing App bundler project now open Events April 4-5, JavaOne Japan, Tokyo, Japan April 11, Cleveland JUG, Cleveland, OH April 12, GreenJUG, Greenville, SC April 17-18, JavaOne Russia, Moscow Russia April 18–20, Devoxx France, Paris, France April 17-20, GIDS, Bangalore April 21, Java Summit, Chennai April 26, Mix-IT, Lyon, France, May 3-4, JavaOne India, Hyderabad, India May 5, Bangalore, Pune, ?? - JUG outreach May 7, OTN Developer Day, Mumbai May 8, OTN Developer Day, Delhi Feature InterviewDonald Smith, MBA, MSc, is Director of Product Management for Oracle. He brings worldwide enterprise software experience, ranging from small "dot-com" through Fortune 500 companies. Donald speaks regularly about Java, open source, community development, business models, business integration and software development politics at conferences and events worldwide including Java One, Oracle World, Sun Tech Days, Evans Developer Relations Conference, OOPSLA, JAOO, Server Side Symposium, Colorado Software Summit and others. Prior to returning to Oracle, Donald was Director of Ecosystem Development for the Eclipse Foundation, an independent not-for-profit foundation supporting the Eclipse open source community. Mail Bag What’s Cool OpenJDK 7 port to Haiku JEP 154: Remove Serialization Goto for the Java Programming Language

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  • Get to Know a Candidate (5 of 25): Jim Carlson–Grassroots Party

    - by Brian Lanham
    DISCLAIMER: This is not a post about “Romney” or “Obama”. This is not a post for whom I am voting. Information sourced for Wikipedia. Carlson is an American businessman and the Grassroots Party nominee. Carlson is the owner of Last Place on Earth, a head shop located in Duluth, Minnesota. In September 2011, the shop was raided by police for selling bath salts and synthetic marijuana. After the raid, Carlson filed a lawsuit to strike down Minnesota's ban on the substances. His suit was dismissed by the court in November 2011. The Grassroots Party was created in the 1980s to oppose drug prohibition.  The party shares many of the the political leftist values of the Green Party but with a greater emphasis on marijuana/hemp legalization issues.  The permanent platform of the Grassroots Party is the Bill of Rights. Individual candidate's positions on issues vary from Libertarian to Green. All Grassroots candidates would end marijuana/hemp prohibition and re-legalize Cannabis for all its uses. Learn more about Jim Carlson and Grassroots Party on Wikipedia.

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  • "Oracle Fusion Is Worth Your Consideration," States Mark Smith of Ventana Research

    - by Richard Lefebvre
    After attending OOW 2012, Mark Smith of Ventana Research has written a great blog post on Oct 4th, 2012 titled "Oracle Fusion for CRM and HCM Ready with a Mobile Tap." In this blog post, Mark goes on to say: "It was a great opportunity to get close to the Oracle Fusion Applications, which the company presented as proven and ready, with customers using them on-premises and in private and public cloud computing usage methods. In keynotes from executives Larry Ellison, Mark Hurd and Thomas Kurian and application-focused sessions with executives Steve Miranda and Chris Leone, Oracle repeated the message that Fusion Applications are not just for cloud computing and web services but are also accessible through mobile technology called Oracle Fusion Tap that operates natively on the Apple iPad. The company left no confusion about its applications' readiness for cloud and mobile computing, and provided insight into future advancements." Mark also states: " After two days of Oracle and customer sessions, along with a visit to the demonstration stands in the exposition area, it was clear that Oracle has made an important change in its approach to the market and its executive-level commitment to Fusion Applications. I saw more dialogue with partners to complement its applications, and many announcements, including Oracle's on partners in Fusion CRM, who were also visible during presentations and demonstrations." In closing, Mark makes the following proclamation: "Oracle Fusion is worth your consideration whether you are considering a move to cloud computing or still run applications on-premises or use a hybrid approach which provides more choices to customers than just a cloud computing only approach. We are now in a renaissance of business driving what it needs from business applications, and vendors that convince business they can be trusted will be at the center of a new world of cloud, mobile and social computing." This post is really worth a read. You can find the entire post here.

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  • Book Review: Inside Windows Communicat?ion Foundation by Justin Smith

    - by Sam Abraham
    In gearing up for a new major project, I have taken it upon myself to research and review various aspects of our Microsoft stack of choice seeking new creative ways for us to leverage in our upcoming state-of-the-art solution projected to position us ahead of the competition. While I am a big supporter of search engines and online articles as a quick and usually reliable source of information, I have opted in my investigative quest to actually “hit the books”.  I have also made it a habit to provide quick reviews for material I go over hoping this can be of help to someone who may be looking for items others may have had success using for reference. I have started a few months ago by investigating better ways to implementing, profiling and troubleshooting SQL Server 2008. My reference of choice was Itzik Ben-Gan et al’s “Inside Microsoft SQL Server 2008” series. While it has been a month since my last book review, this by no means meant that I have been sitting idle. It has been pretty challenging to balance research with the continuous flow of projects and deadlines all while balancing that with my family duties which, of course, always comes first. In this post, I will be providing a quick review of my latest reading: Inside Windows Communication Foundation by Justin Smith. This book has been on my reading list for a very long time and I am proud to have finally tackled it. Justin’s book presents a great coverage of WCF internals. His simple, concise and well-worded style has simplified the relatively complex internals of WCF and made it comprehensible. Justin opted to organize the book into three parts: an introduction to WCF, coverage of the Channel Layer and a look at WCF internals at the ServiceModel layer. Part I introduced the concepts and made the case behind WCF while covering a simplified version of WCF’s message patterns, endpoints and contracts. In Part II, Justin provided a thorough coverage of the internals of Messages, Channels and Channel Managers. Part III concluded this nice reading with coverage of Bindings, Contracts, Dispatchers and Clients. While one would not likely need to extend WCF at that low level of the API, an understanding of the inner-workings of WCF is a must to avoid pitfalls mainly caused by misinformation or erroneous assumptions. Problems can quickly arise in high-traffic hosted solutions, but most can be easily avoided with some minimal time investment and education. My next goal is to pay a closer look at WCF from the programmer’s API perspective now that I have acquired a better understanding of its inner working.   Many thanks to the O’Reilly User Group Program and its support of our West Palm Beach Developers’ Group.   Stay tuned for more… All the best, --Sam

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  • (and a new ray smith equipment webpage)

    - by raysmithequip
    Originally posted on: http://geekswithblogs.net/raysmithequip/archive/2013/10/15/154351.aspxPlease bear with me, apparently we lost jabry.com to what I am not sure.  I have yet another webpage coming to http://www.raysmithequip.netai.net/ . Right now it is pretty bare, I just spent an hour configuring web matrix 2.0 (3 no likey like vista!!).  I should have the shoppers corner sub page back up intime for black friday though, soo keep your eyes posted.To keep you busy meantime, be sure to check out inmoov, a really cool open source 3d printed diy robot.I chanced upon it from the dangerous prototypes web site some time ago and consider it the one project that will rock the world in the immediate future.inmoov.blogspot.com/ raysmithn3twu

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  • Trying to reconcile global ip address and Vhosts

    - by puk
    I have been using my local machine as a web server for a while, and I have several websites set up locally on my machine, all with similar Vhost files like the one seen here /etc/apache2/sites-available/john.smith.com: <VirtualHost *:80> RewriteEngine on RewriteOptions Inherit ServerAdmin www-data@john.smith.com ServerName john.smith.com ServerAlias www.john.smith.com DocumentRoot /home/john/smith # Possible values include: debug, info, notice, warn, error, crit, # alert, emerg. LogLevel warn LogFormat "%v %l %u %t \"%r\" %>s %b" comonvhost CustomLog /var/log/apache2/access.log comonvhost </VirtualHost> then I set up the /etc/hosts file like so for every Vhost: 192.168.1.100 www.john.smith.com john.smith.com 192.168.1.100 www.jane.smith.com jane.smith.com 192.168.1.100 www.joe.smith.com joe.smith.com 192.168.1.100 www.jimbob.smith.com jimbob.smith.com Now I am hosting my friend's website until he gets a permanent domain. I have port forwarding set up to redirect port 80 to my machine, but I don't understand how the global ip fits into all of this. Do I for example use the following web site addresses (assume global ip is 12.34.56.789): 12.34.56.789.john.smith 12.34.56.789.jane.smith 12.34.56.789.joe.smith 12.34.56.789.jimbob.smith

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  • Content Catalog for Oracle OpenWorld is Ready

    - by Rick Ramsey
    American Major League Baseball Umpire Jim Joyce made one of the worst calls in baseball history when he ruled Jason Donald safe at First in Wednesday's game between the Detroit Lions and the Cleveland Indians. The New York Times tells the story well. It was the 9th inning. There were two outs. And Detroit Tiger's pitcher Armando Galarraga had pitched a perfect game. Instead of becoming the 21st pitcher in Major League Baseball history to pitch a perfect game, Galarraga became the 10th pitcher in Major League Baseball history to ever lose a perfect game with two outs in the ninth inning. More insight from the New York Times here. You can avoid a similar mistake and its attendant death treats, hate mail, and self-loathing by studying the Content Catalog just released for Oracle Open World, Java One, and Oracle Develop conferences being held in San Francisco September 19-23. The Content Catalog displays all the available content related to the event, the venue, and the stream or track you're interested in. Additional filters are available to narrow down your results even more. It's simple to use and a big help. Give it a try. It'll spare you the fate of Jim Joyce. - Rick

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  • The 2010 JavaOne Java EE 6 Panel: Where We Are and Where We're Going

    - by janice.heiss(at)oracle.com
    An informative article, based on a 2010 JavaOne (San Francisco, California) panel session, surveys a variety of expert perspectives on Java EE 6.The panel, moderated by Oracle's Alexis Moussine-Pouchkine, consisted of:* Adam Bien, Consultant Author/ Speaker, adam-bien.com* Emmanuel Bernard, Principal Software Engineer, JBoss by Red Hat,* David Blevins, Senior Software Engineer, and co-founder of the OpenEJB project and a     founder of Apache Geronimo* Roberto Chinnici, Technical Staff Consulting Member, Oracle* Jim Knutson, Java EE Architect, IBM* Reza Rahman, Lead Engineer, Caucho Technology, Inc.,* Krasimir Semerdzhiev, Development Architect, SAP Labs BulgariaThe panel addressed such topics as Platform and API Adoption, Contexts and Dependency Injection (CDI), Java EE vs. Spring, the impact of Java EE 6 on tooling and testing, Java EE.next, along with a variety of audience questions. Read the entire article for the whole picture.

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  • Josh Smith's MVVM Demo App: Add commands to MainWindowViewModel's command list

    - by MAD9
    I have a question concerning Josh Smith's famous demo app on MVVM. I try building a "real" application around it to learn WPF. He creates this CommandsList in the MainWindowViewModel containing 2 Commands (create new and view all customers). This list is readonly (why? any particular reason?). I thougt it would be nice to add and remove some commands, depending on the workspace that is currently selected. Like edit or delete a customer when it has the focus and so on. How would I accomplish this?! Can I just make it a normal list and add commands? Or bind the Commands-View to a commands list of the selected workspace instead of the MainWindow? How? Any other ways? Please share your ideas! Thank you very much!

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  • Passing a parameter using RelayCommand defined in the ViewModel (from Josh Smith example)

    - by eesh
    I would like to pass a parameter defined in the XAML (View) of my application to the ViewModel class by using the RelayCommand. I followed Josh Smith's excellent article on MVVM and have implemented the following. XAML Code <Button Command="{Binding Path=ACommandWithAParameter}" CommandParameter="Orange" HorizontalAlignment="Left" Style="{DynamicResource SimpleButton}" VerticalAlignment="Top" Content="Button"/> ViewModel Code public RelayCommand _aCommandWithAParameter; /// <summary> /// Returns a command with a parameter /// </summary> public RelayCommand ACommandWithAParameter { get { if (_aCommandWithAParameter == null) { _aCommandWithAParameter = new RelayCommand( param => this.CommandWithAParameter("Apple") ); } return _aCommandWithAParameter; } } public void CommandWithAParameter(String aParameter) { String theParameter = aParameter; } #endregion I set a breakpoint in the CommandWithAParameter method and observed that aParameter was set to "Apple", and not "Orange". This seems obvious as the method CommandWithAParameter is being called with the literal String "Apple". However, looking up the execution stack, I can see that "Orange", the CommandParameter I set in the XAML is the parameter value for RelayCommand implemenation of the ICommand Execute interface method. That is the value of parameter in the method below of the execution stack is "Orange", public void Execute(object parameter) { _execute(parameter); } What I am trying to figure out is how to create the RelayCommand ACommandWithAParameter property such that it can call the CommandWithAParameter method with the CommandParameter "Orange" defined in the XAML. Is there a way to do this? Why do I want to do this? Part of "On The Fly Localization" In my particular implementation I want to create a SetLanguage RelayCommand that can be bound to multiple buttons. I would like to pass the two character language identifier ("en", "es", "ja", etc) as the CommandParameter and have that be defined for each "set language" button defined in the XAML. I want to avoid having to create a SetLanguageToXXX command for each language supporting and hard coding the two character language identifier into each RelayCommand in the ViewModel.

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  • problem with tabbed interface as mentioned in the article of josh smith

    - by Egi
    hello guys, i ve got a problem with my programm. here is the link: http://dl.dropbox.com/u/2734432/TabbedInterface.7z once u have opened both tabs, u ll start loosing the references to other collections of the current item in the view. that is because these ids are nullable and once you switch over to the other tab they ll become null. my question is why and how can i corrent that behavoir? if you change the int? to int there are no more problem, but i need them to be nullable!

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  • curlftpfs mount disagrees with the fstab

    - by KayakJim
    I am working with curlftpfs to mount a remote FTP directory locally in Kubuntu 12.04 64-bit. I have the following entry in my /etc/fstab: curlftpfs#ftp_user:ftp_password@ftp_server /mnt/nimh fuse ro,noexec,nosuid,nodev,noauto,user,allow_other,uid=1000,gid=1000 0 0 I have created the directory in /mnt with the following: |-> ll /mnt total 4.0K drwxrwxr-x 2 jim fuse 4.0K Jan 6 09:56 nimh/ My user does belong to the fuse group as well: uid=1000(jim) gid=1000(jim) groups=1000(jim),27(sudo),105(fuse) I am able to mount manually without issue but then the /mnt changes to: |-> mount /mnt/nimh |-> ll /mnt total 0 drwxr-xr-x 1 jim jim 1.0K Dec 31 1969 nimh/ However when I attempt to umount /mnt/nimh I receive: umount: /mnt/nimh mount disagrees with the fstab My /etc/mtab looks like: curlftpfs#ftp://ftp_user:ftp_password@ftp_server/ /mnt/nimh fuse ro,noexec,nosuid,nodev,allow_other,user=jim 0 0 I am able to umount the filesystem without issue if I sudo. Any idea what I'm missing in order to be able to unmount without having to use sudo?

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  • 2 Birds, 1 Stone: Enabling M2M and Mobility in Healthcare

    - by Eric Jensen
    Jim Connors has created a video showcase of a comprehensive healthcare solution, connecting a mobile application directly to an embedded patient monitoring system. In the demo, Jim illustrates how you can easily build solutions on top of the Java embedded platform, using Oracle products like Berkeley DB and Database Mobile Server. Jim is running Apache Tomcat on an embedded device, using Berkeley DB as the data store. BDB is transparently linked to an Oracle Database backend using  Database Mobile Server. Information protection is important in healthcare, so it is worth pointing out that these products offer strong data encryption, for storage as well as transit. In his video, Jim does a great job of demystifying M2M. What's compelling about this demo is that uses a solution architecture that enterprise developers are already comfortable and familiar with: a Java apps server with a database backend. The additional pieces used to embed this solution are Oracle Berkeley DB and Database Mobile Server. It functions transparently, from the perspective of Java apps developers. This means that organizations who understand Java apps (basically everyone) can use this technology to develop embedded M2M products. The potential uses for this technology in healthcare alone are immense; any device that measures and records some aspect of the patient could be linked, securely and directly, to the medical records database. Breathing, circulation, other vitals, sensory perception, blood tests, x-rats or CAT scans. The list goes on and on. In this demo case, it's a testament to the power of the Java embedded platform that they are able to easily interface the device, called a Pulse Oximeter, with the web application. If Jim had stopped there, it would've been a cool demo. But he didn't; he actually saved the most awesome part for the end! At 9:52 Jim drops a bombshell: He's also created an Android app, something a doctor would use to view patient health data from his mobile device. The mobile app is seamlessly integrated into the rest of the system, using the device agent from Oracle's Database Mobile Server. In doing so, Jim has really showcased the full power of this solution: the ability to build M2M solutions that integrate seamlessly with mobile applications. In closing, I want to point out that this is not a hypothetical demo using beta or even v1.0 products. Everything in Jim's demo is available today. What's more, every product shown is mature, and already in production at many customer sites, albeit not in the innovative combination Jim has come up with. If your customers are in the market for these type of solutions (and they almost certainly are) I encourage you to download the components and try it out yourself! All the Oracle products showcased in this video are available for evaluation download via Oracle Technology Network.

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  • Interesting SQL Sorting Issue

    - by rofly
    It's crunch time, deadline for my most recent contract is coming in two days and almost everything is complete and working fine (knock on wood) except for one issue. In one of my stored procedures, I'm needing to return a result set as follows. group_id | name A101 | Craig A102 | Craig Z101 | Craig Z102 | Craig A101 | Jim A102 | Jim Z101 | Jim Z102 | Jim B101 | Andy B102 | Andy Z101 | Andy Z102 | Andy The names need to be sorted by the first character of the group id and also include the Z101/Z102 entries. By sorting strictly by the group id, I get a result set as follows: A101 | Craig A102 | Craig A101 | Jim A102 | Jim B101 | Andy B102 | Andy Z101 | Andy Z102 | Andy Z101 | Jim Z102 | Jim I really can't think of a solution that doesn't involve me making a cursor and bloating the stored procedure up more than it already is. I'm sure a great mind out there has an elegant solution and I'm eager to see what the community can come up with. Thanks a ton in advance.

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  • VBA/SQL recordsets

    - by intruesiive
    The project I'm asking about is for sending an email to teachers asking what books they're using for the classes they're teaching next semester, so that the books can be ordered. I have a query that compares the course number of this upcoming semester's classes to the course numbers of historical textbook orders, pulling out only those classes that are being taught this semester. That's where I get lost. I have a table that contains the following: -Professor -Course Number -Year -Book -Title The data looks like this: professor year course number title smith 13 1111 Pride and Prejudice smith 13 1111 The Fountainhead smith 13 1222 The Alchemist smith 12 1111 Pride and Prejudice smith 11 1222 Infinite Jest smith 10 1333 The Bible smith 13 1333 The Bible smith 12 1222 The Alchemist smith 10 1111 Moby Dick johnson 12 1222 The Tipping Point johnson 11 1333 Anna Kerenina johnson 10 1333 Everything is Illuminated johnson 12 1222 The Savage Detectives johnson 11 1333 In Search of Lost Time johnson 10 1333 Great Expectations johnson 9 1222 Proust on the Shore Here's what I need the code to do "on paper": Group the records by professor. Determine every unique course number in that group, and group records by course number. For each unique course number, determine the highest year associated. Then spit out every record with that professor+course number+year combination. With the sample data, the results would be: professor year course number title smith 13 1111 Pride and Prejudice smith 13 1111 The Fountainhead smith 13 1222 The Alchemist smith 13 1333 The Bible johnson 12 1222 The Tipping Point johnson 11 1333 Anna Kerenina johnson 12 1222 The Savage Detectives johnson 11 1333 In Search of Lost Time I'm thinking I should make a record set for each teacher, and within that, another record set for each course number. Within the course number record set, I need the system to determine what the highest year number is - maybe store that in a variable? Then pull out every associated record so that if the teacher ordered 3 books the last time they taught that class (whether it was in 2013 or 2012 and so on) all three books display. I'm not sure I'm thinking of record sets in the right way, though. My SQL so far is basic and clearly doesn't work: SELECT [All].Professor, [All].Course, Max([All].Year) FROM [All] GROUP BY [All].Professor, [All].Course; Thanks for your help.

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  • SQL: Add counters in select

    - by etarvt
    Hi, I have a table which contains names: Name ---- John Smith John Smith Sam Wood George Wright John Smith Sam Wood I want to create a select statement which shows this: Name 'John Smith 1' 'John Smith 2' 'Sam Wood 1' 'George Wright 1' 'John Smith 3' 'Sam Wood 2' In other words, I want to add separate counters to each name. Is there a way to do it without using cursors?

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  • How are views constructed in Josh Smith's MVVM sample?

    - by Wim Coenen
    Being new to both WPF and MVVM, I'm studying Josh Smith's article on the MVVM pattern and the accompanying sample code. I can see that the application is started in app.xaml.cs by constructing a MainWindow object, wiring it to a MainWindowViewModel object and then showing the main window. So far so good. However, I can't find any code which instantiates the AllCustomersView or CustomerView classes. Using "find all references" on the constructors of those views comes up with nothing. What am I missing here?

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