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• E-Business Suite, ADF, Mobile and Eclipse: Oracle OpenWorld is Here!

  - by Juan Camilo Ruiz

  Oracle OpenWorld 2012 is around the corner! Lots of exciting news and content awaits for all attendees next week - the theme of my participation: ADF and E-Business Suite integration, together with ADF development in Oracle Enterprise Eclipse Package and JDeveloper.If you are coming to San Francisco and are a reader of this blog, you might be wondering what I'll be doing next week and also what should you attend? So, the following is the list of activities where I'll be participating or that I recommend you should not miss:First and foremost: On Thursday Oct. 4: Using Oracle ADF with Oracle E-Business Suite: The Full Integration View.  11.15 a.m - Moscone West 3003:  This is an emerging hot topic among both ADF and Oracle E-Business Suite Customers. In this session I'll be doing a presentation with Sara Woodhull from the Applications Technology Group (ATG) in Oracle E-Business Suite and Siva Puthurkattil from Lake County, Illinois. Sunday, Sept. 30:  I'll be hanging out at the ADF EMG User Day, learning directly from our users and Gurus. Monday, Oct. 1: Don't miss Chris Tonas's keynote for developers - at 10:45 am. Salon 8 at the Marriot - The Future of Development for Oracle Fusion—From Desktop to Mobile to Cloud. Then: At 12.15 p.m. Moscone West 3014 - Extend Oracle Fusion Apps to Tablets/Smartphones with Oracle Mobile Technology Followed by: At 1.45 p.m. Moscone West 3002/3004 -  Extend Oracle Applications to Mobile Devices with Oracle’s Mobile Technologies I'll be participating in a couple of Hands-On Labs: Build Mobile Applications for Oracle E-Business Suite 1:45 PM- Marriott Marquis - Salon 10A And: Introduction to ADF 3.15 p.m - Marrriott Marquis - Salon 3/4. Tuesday, Oct. 2: I'll be at the Oracle Enterprise Pack for Eclipse demo booth showing some nice demos on ADF development with Eclipse. Wednesday, Oct. 3: Mobile Apps for Oracle E-Business Suite with Oracle ADF Mobile and Oracle SOA Suite 10:15 AM - Moscone West - 3001. Let's have a beer at the Oracle ADF Developer Meetup. OTN Louge 4:30 p.,m - 5.30 p.m! Thursday, Oct. 4: After my session, come to experience ADF development in Eclipse at the Oracle ADF for Java EE Developers with Oracle Enterprise Pack for Eclipse HandsOn Lab 12.45 p,m - Marriot room 3/4. All the Oracle OpenWorld related sessions can be found here: ADF - http://goo.gl/eJFNi Mobile: http://goo.gl/mGoRM E-Business Suite: http://goo.gl/5NqMd

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• 3DS Max exporting too many vertexes for model

  - by Juan Pablo

  I have a sample model of a cube and a buddha downloaded from internet in 3ds format which I can load correctly into my program and view them without problem, but wanted to try and create my own model. I created a simple box mesh in 3ds max, and exported it as .3ds (Converted to mesh - export as .3ds) When inspecting the .3ds file with a hex viewer, I was expecting to see 8 vertexes and 12 faces declared (as the model I downloaded from internet). But what i found was that it listed 26 vertexes, and 12 faces! And when I try to load that file with my .3ds viewer, my parser isn't detecting the face block (0x4120), which is strange because it worked for other objects downloaded from internet. Do I have to set any special property in order to export a 3ds file with minimum vertexes and a vertex-index list?

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• Ubuntu 12.04 - Brightness controls not working

  - by Juan Manuel Zolezzi Volpi

  Controls from "Brightness and Lock" were not working so I've tried a solution that involved changing grub, which I'm detailing below: # If you change this file, run 'update-grub' afterwards to update # /boot/grub/grub.cfg. # For full documentation of the options in this file, see: # info -f grub -n 'Simple configuration' GRUB_DEFAULT=0 #GRUB_HIDDEN_TIMEOUT=0 GRUB_HIDDEN_TIMEOUT_QUIET=true GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX="quiet splash acpi_backlight=vendor" # Uncomment to enable BadRAM filtering, modify to suit your needs # This works with Linux (no patch required) and with any kernel that obtains # the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...) #GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef" # Uncomment to disable graphical terminal (grub-pc only) #GRUB_TERMINAL=console # The resolution used on graphical terminal # note that you can use only modes which your graphic card supports via VBE # you can see them in real GRUB with the command `vbeinfo' #GRUB_GFXMODE=640x480 # Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux #GRUB_DISABLE_LINUX_UUID=true # Uncomment to disable generation of recovery mode menu entries #GRUB_DISABLE_RECOVERY="true" # Uncomment to get a beep at grub start #GRUB_INIT_TUNE="480 440 1" After doing this, the brightness control dissapeared like you can see at http://screencloud.net/img/screenshots/6b90d56604b70cc749a632d0bc005a20.png Any ideas? Would love to be able to configure Brightness or even use apps like F.lux to regulate it automatically. Edit: I've modified the following line to GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=" and now the brightness controls are back, but whatever I change the brightness remains the same. Just in case I'm using Intel H77

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• Web 2.0 Solutions with Oracle WebCenter 11g &ndash; Book Review

  - by juan.ruiz

  Recently I obtained a copy of the book Web 2.0 Solutions with Oracle Web Center 11g from Packt Publishing, right away I noticed that one of the authors of this book is a good and long time colleague of  mine Plinio Arbizu, whom I have joined for different developer events in Latin America in the past. In this entry you will find my review of the book. Chapter 1: What's Oracle WebCenter? Provides you with basic knowledge to understand the pieces of WebCenter and the role that these pieces play in the overall Oracle Fusion Middleware strategy. Chapter 2 and 3: Will guide you through installation process and set up instructions, required to start developing Web2.0 applications. The screenshots are very helpful. Chapter 4: The chapter will guide you through a series of steps for creating a basic HelloWorld application that uses ADF/Webservices/WebCenter framework to understand the relevant pieces that are part of the architecture in large Web2.0 solutions for WebCenter. One caveat on this chapter is that the use HTML in combination with ADF Faces is not a recommended practice, because in some cases (not in this one) HTML code generated by the components can conflict with existent HTML code place on the same page... so be careful. Chapter 5: Describes the basics to understand the usage of ADF Faces Rich Client Components, with templates and ADF Business components. Chapter 6: This chapter explains how to encapsulate, deploy and consume ADF UIs as JSR 168 portlets in a declarative way Chapter 7: Explains some of the WebCenter services and the different ways that these services can be integrated within WebCenter applications. Chapter 8: Goes over how to include a series of  WebCenter services provided out-of-the-box within applications. This chapter presents a simple and clear way of how to include RSS feeds, search capabilities, tagging and discussions using practical samples that are easy to follow. Chapter 9: Presents an important component of Oracle WebCenter - the composer. Through the composer and Oracle Metadata Services the composer adds all the functionality to perform end-user personalizations, which is a very common user case when working with portals. The concept is self-explanatory when running over the practice developed in this chapter. Chapter 10: Provides an introduction to WebCenter spaces, explaining common concepts about installation, administration (role creation, group creation, etc) and through a sample, the readers can put everything in practice on their own environments. Summary: This book would provide the reader with a fast start to work with Oracle WebCenter 11g  and its different components. In my opinion the book targets the developer audience, rather than the Portal type of audience, or content generator. For the readers of this book I recommend that to better understand the concepts discussed, first you need to understand the basics on Oracle Application Development Framework. Believe me you can thank me later!

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• The New OEPE 12.1.1.2 is Out - ADF Development and More

  - by Juan Camilo Ruiz

  Yes you are reading it right. Having announced just last week the general availability of our OEPE release 12.1.1.1.1 which includes support for developing applications to the Oracle Cloud. Today we are happy to announce the release of OEPE 12c (12.1.1.2) which includes various improvements for Webservices policies and security, and new features for implementing ADF applications in Eclipse Juno (3.8.1 and 4.2.1) as well as, bug fixes for other areas of the product - all of the above on top of Oracle Cloud support from the previous release. Many of the new features on this release have been added based on the feedback that we got from the ADF community, so, many thanks to you all and please, keep them coming! The main new features for this release are: ADF Bindings support on Taskflow activities on the diagram. Support for multi-node tree component bidings. Automatic ID generation for ADF Faces components. Support drag-n-drop of components and bindings into the page outline in addition to the regular jsp editor. Improved Webservices policies and security.  You can download the new versión from here. Remenber that you can send us your feedback or post your questions on our forum on OTN The OEPE Team. 

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• No root file system - Alternate CD + LVM

  - by Carlos

  I am trying to install 11.10 as dual boot with Windows 7. I have all partitioned well as you can see here: http://www.flickr.com/photos/42897978@N00/7111180385/ I burned the Alternate CD ISO to a CD. Boot from it and followed instructions to Partitioning. There, I configured the LVM partitions as follows: Volume Group ubuntu-vg - Uses Physical Volume /dev/sda7 380GB - Provides Logical Volume home-lv 60GB - Provides Logical Volume root-lv 60GB - Provides Logical Volume swap-lv 6GB That is all I want (note that my /boot is outside of LVM) Then when I say that all is Ok and to write it to disk and continue with the installation, I get the following error. !! Partition Disks No root file system No root file system is defined Please correct this from the partitioning menu. What should I fix and how? I tried issuing the "Revert changes to partitions", but nothing happens. It seems that the LVM configuration has already been written to the CD. HELP!!

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• An Interesting Perspective on Oracle's Mobile Strategy

  - by Carlos Chang

  Oracle’s well known for being an acquisitive company. On average, I think we acquire about 1 company a month. (don’t quote me, I didn't run the numbers)  With all the excitement around mobile, mobile and wait for it… mobile, well, you know...what' s up with that? Well, just to be clear and quote Schultz from Hogan's Heroes "I know nothing! Nothing! "  But I did recently run across this blog by Kevin Benedict over at mobileenterprisestrategies.com covering this very topic, Oracle Mobility Emerges Prepared for the Future,  a little (fair use) snippet here:"History, however, may reward Oracle's patience.  While veteran mobile platform vendors (including SAP) have struggled to keep up with the fast changing market, R&D investment requirements, the fickle preferences of mobile developers, and the emergence of cloud-based mobile services, Oracle has kept their focus on supporting mobile developers with integration services and tools that extend their solutions out to mobile apps.”It’s an interesting read, and I would encourage you to check it out here.   BTW, if you’re a Twitter user, follow our new account @OracleMobile To the first ten thousand followers, I bequeath you my sincere virtual thanks and gratitude. :)  For the dedicated mobile blog, go to blogs.oracle.com/mobile.

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• what is this juju status ERROR state

  - by JUAN CABALLERO

  after i do a juju bootstrap i wait until cloud init is finished. i get no juju and the following errors. ERROR state/api: websocket.Dial wss://b4exj.master:17070/: dial tcp 198.105.244.240:17070: connection timed out ERROR state/api: websocket.Dial wss://b4exj.master:17070/: dial tcp 198.105.244.240:17070: connection timed out now let me add that the b4exj.master does not reside at 198.105.244.240:17070 but at 10.x.x.x this is in ubuntu 12.04.4 MAAS 1.4 and juju 1.18 all 64bit non VM

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• How do software projects go over budget and under-deliver?

  - by Carlos

  I've come across this story quite a few times here in the UK: NHS Computer System Summary: We're spunking £12 Billion on some health software with barely anything working. I was sitting the office discussing this with my colleagues, and we had a little think about. From what I can see, all the NHS needs is a database + middle tier of drugs/hospitals/patients/prescriptions objects, and various GUIs for doctors and nurses to look at. You'd also need to think about security and scalability. And you'd need to sit around a hospital/pharmacy/GPs office for a bit to figure out what they need. But, all told, I'd say I could knock together something with that kind of structure in a couple of days, and maybe throw in a month or two to make it work in scale. * If I had a few million quid, I could probably hire some really excellent designers to make a maintainable codebase, and also buy appropriate hardware to run the system on. I hate to trivialize something that seems to have caused to much trouble, but to me it looks like just a big distributed CRUD + UI system. So how on earth did this project bloat to £12B without producing much useful software? As I don't think the software sounds so complicated, I can only imagine that something about how it was organised caused this mess. Is it outsourcing that's the problem? Is it not getting the software designers to understand the medical business that caused it? What are your experiences with projects gone over budget, under delivered? What are best practices for large projects? Have you ever worked on such a project? EDIT *This bit seemed to get a lot of attention. What I mean is I could probably do this for say, 30 users, spending a few tens of thousands of pounds. I'm not including stuff I don't know about the medical industry and government, but I think most people who've been around programming are familiar with that kind of database/front end kind of design. My point is the NHS project looks like a BIG version of this, with bells and whistles, notably security. But surely a budget millions of times larger than mine could provide this?

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• How disable mysql command in sudoers file?

  - by Carlos A. Junior

  How i can disable /usr/bin/mysql command in sudoers file ? ... Actually I've tryed use with this way: %tailonly ALL=!/usr/bin/mysql But when i'm access if user 'tailonly' of group 'tailonly', this command still enabled. In resume, i'm only want that 'tailonly' user access 'tail -f /usr/app/*.log' ... This is possible ? Edit: With this config, the user 'tailonly' still can access mysql terminal with 'mysql' command: $: sudo su $: visudo Cmnd_Alias MYSQL = /usr/bin/mysql Cmnd_Alias TAIL=/usr/bin/tail -f /jacad/jacad3/logs/*.log # User privilege specification root ALL=(ALL:ALL) ALL # Members of the admin group may gain root privileges %admin ALL=(ALL) ALL # Allow members of group sudo to execute any command %sudo ALL=(ALL:ALL) ALL %swa ALL=/etc/init.d/jacad3 stop %swa ALL=/etc/init.d/jacad3 start %swa ALL=/etc/init.d/jacad3 restart %swa ALL=sudoedit /jacad/jacad3/bin/jacad_start.sh %tailonly ALL=ALL,!MYSQL

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• Verification of UML Class Diagram

  - by Jean Carlos Suárez Marranzini

  This is my UML Class Diagram made in Astah Community, for a tennis scoreboard game. Here's a link to the image (I don't have enough rep to post images): http://i47.tinypic.com/2lsxx90.png Points are calculated based on moves. Moves can be either points (for the player's advantage) or errors (for the opponent's advantage). The Time Machine allows you to travel to previous game states (expressed as scoreboards). The storage component should be able to store matches independently of the serialization format. The serializers and deserializers should be able to do their job regardless of where the storage lies. The GameEngine should be able to apply the rules of the game regardless of the particularities of the game (hence, dependency injection through the Settings class). The outcomes of games, sets and matches should be deducible based on the points and the rules to apply (the logic implementations are there to provide the rules). Could you please verify my design and tell me if there's anything wrong with it? Thanks in advance.

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• Announcement: New Tutorial - Using ADF Faces and ADF Controller with OEPE

  - by Juan Camilo Ruiz

  We are happy to announce the publication of our newest tutorial, that explores some of the latest features added in our OEPE 12c release for ADF Development. The tutorial walks you through the creation of an ADF application that uses the ADF Faces Rich Client components, in combination with the ADF Controler, ADF Model and JPA. By developing this tutorial you will work and understand various features added into OEPE 12c that are specific to ADF development such as: ADF taskflow editor Visual pageDefinition editor ADF integration with AppXRay Navigation across artifacts such as pages, pageDefinition, managed beans, etc. Property inspector for ADF Faces components. Stay tunned for more and exciting tutorials that explore this and much more OEPE features. And of course your feedback is always welcome!

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• ADF Desktop Integration Page Now Live on OTN

  - by juan.ruiz

  I’m happy to announce that we have launched the  ADF Desktop Integration home page on OTN. This page will centralize all the resources related to desktop integration. As you can notice, currently we are providing a variety of resources to help you understand the technology as well as to improve your overall ADF desktop integration learning experience. Let us know what you think about the page and what additional resources related to ADF desktop integration you would like us to include.

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• Visio Stencils for ADF Faces Available on SampleCode

  - by juan.ruiz

  We are pleased to announce the launch of a new tool aiming to help visual designers and UI developers to build mockups for ADF applications outside of JDeveloper in a fast and quickly way. Available through samplecode.oracle.com, the ADF Visio stencils provide you with a large set of shapes, icons and layouts representing the most commonly used visual components. You can check out this video that shows you how to get you started using the Visio stencils. Let us know what do you think about the stencils on the JDeveloper Forum, your feedback is always important to us.

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• How to make a directory with permanent permissions different from default

  - by Carlos Fernández San Millán

  I have system-wide default permissions set with umask 027. I am in the need to make a directory whose sub-directories would need 775 permission and whose files would need 664 permissions and make these permissions permanent after booting the system. I am looking for the best options out there without compromising security. Any ideas? Thank you. Some research done: sudo chfn -o "umask=002" daemon_username bash script running at boot with umask 022 on the desired directory

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• Don't Miss All the OEPE Action at OOW and JavaOne

  - by Juan Camilo Ruiz

  This year at Oracle Open World the OEPE team will be participating in various activities along the week. Here is the summary of all them: mark your calendars and secure your spot, we'll be showing all the new and exciting that we have been working on. Sessions: Mon 1 Oct, 2012 Time Title Location 10:45 AM - 11:45 AM General Session: The Future of Development for Oracle Fusion—From Desktop to Mobile to Cloud Marriott Marquis - Salon 8 4:45 PM - 5:45 PM General Session: Building Mobile Applications with Oracle Cloud Moscone West - 2002/2004 3:15 PM - 4:15 PM End-to-End Oracle ADF Development in Eclipse Marriott Marquis - Golden Gate C3 Wed 3 Oct, 2012 Time Title Location 3:30 PM - 4:30 PM Oracle Developer Cloud Services Marriott Marquis - Salon 7 Hands-On Lab: Thur 4 Oct, 2012 Time Title Location 12:45 PM - 1:45 PM Oracle ADF for Java EE Developers with Oracle Enterprise Pack for Eclipse Marriott Marquis - Salon 3/4 Also you can see live demos throughout the week at our demo booths over in JavaOne and Moscone Center Demos Demo Location Cloud Developer Moscone North, Upper Lobby - N-002 Oracle Eclipse Projects Hilton San Francisco, Grand Ballroom - HHJ-008 Oracle Enterprise Pack for Eclipse Moscone South, Right - S-208 Also the OEPE team will be at the first ADF Developer Meetup at OOW, on Wednesday from 4.30 p.m - 5.30 p.m  at the OTN Lounge. Let's have a beer and let us know what you think about the product. See you in San Francisco! 

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• What a week! Oracle OpenWorld & Maria Bartiromo (CNBC)

  - by Carlos Chang

  It's been a week since the end of Oracle OpenWorld and JavaOne and both events were a huge success! We had many announcements including Oracle ADF Mobile, Oracle ADF Essentials, Oracle Developer Cloud Service and tons more.  Above is a picture I snapped of Maria Bartiromo from CNBC, who was there to interview Larry Ellison and Mark Hurd.  The stage was right in the midst of the booths that showcased new products, at Moscone North.  She's such a pro. With all the noise and people milling around gawking and taking pictures (myself included) she was solid & composed.   Her level of focus and the production quality of the show is impressive. She later stopped by for a demo of OEPE's  new support for Oracle ADF as well as Oracle Developer Cloud Service. She seemed impressed too. ;-)

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• Mobile Apps for Oracle E-Business Suite

  - by Carlos Chang

  Crosspost from the mobile apps blog.  TL;DR Oracle E-Business Suite is now building mobile apps with Oracle Mobile Application Framework (MAF). Believe it! Build iOS and Android apps with once code base and get it done! By Steven Chan (Oracle Development)  Many things have changed in the mobile space over the last few years. Here's an update on our strategy for mobile apps for the E-Business Suite. Mobile app strategy We're building our family of mobile apps for the E-Business Suite using Oracle Mobile Application Framework.  This framework allows us to write a single application that can be run on Apple iOS and Google Android platforms. Mobile apps for the E-Business Suite will share a common look-and-feel. The E-Business Suite is a suite of over 200 product modules spanning Financials, Supply Chain, Human Resources, and many other areas. Our mobile app strategy is to release standalone apps for specific product modules.  Our Oracle Timecards app, which allows users to create and submit timecards, is an example of a standalone app. Some common functions that span multiple product areas will have dedicated apps, too. An example of this is ourOracle Approvals app, which allows users to review and approve requests for expenses, requisitions, purchase orders, recruitment vacancies and offers, and more. You can read more about our Oracle Mobile Approvals app here: Now Available: Oracle Mobile Approvals for iOS Our goal is to support smaller screen (e.g. smartphones) as well as larger screens (e.g. tablets), with the smaller screen versions generally delivered first.  Where possible, we will deliver these as universal apps.  An example is our Oracle Mobile Field Service app, which allows field service technicians to remotely access customer, product, service request, and task-related information.  This app can run on a smartphone, while providing a richer experience for tablets. Deploying EBS mobile apps The mobile apps, themselves (i.e. client-side components) can be downloaded by end-users from the Apple iTunes today.  Android versions will be available from Google play. You can monitor this blog for Android-related updates. Where possible, our mobile apps should be deployable with a minimum of server-side changes.  These changes will generally involve a consolidated server-side patch for technology-stack components, and possibly a server-side patch for the functional product module. Updates to existing mobile apps may require new server-side components to enable all of the latest mobile functionality. All EBS product modules are certified for internal intranet deployments (i.e. used by employees within an organization's firewall).  Only a subset of EBS products such as iRecruitment are certified to be deployed externally (i.e. used by non-employees outside of an organization's firewall).  Today, many organizations running the E-Business Suite do not expose their EBS environment externally and all of the mobile apps that we're building are intended for internal employee use.  Recognizing this, our mobile apps are currently designed for users who are connected to the organization's intranet via VPN.  We expect that this may change in future updates to our mobile apps. Mobile apps and internationalization The initial releases of our mobile apps will be in English.  Later updates will include translations for all left-to-right languages supported by the E-Business Suite.  Right-to-left languages will not be translated. Customizing apps for enterprise deployments The current generation of mobile apps for Oracle E-Business Suite cannot be customized. We are evaluating options for limited customizations, including corporate branding with logos, corporate color schemes, and others. This is a potentially-complex area with many tricky implications for deployment and maintenance.  We would be interested in hearing your requirements for customizations in enterprise deployments.Prerequisites Apple iOS 7 and higher Android 4.1 (API level 16) and higher, with minimum CPU/memory configurations listed here EBS 12.1: EBS 12.1.3 Family Packs for the related product module EBS 12.2.3 References Oracle E-Business Suite Mobile Apps, Release 12.1 and 12.2 Documentation (Note 1641772.1) Oracle E-Business Suite Mobile Apps Administrator's Guide, Release 12.1 and 12.2 (Note 1642431.1) Follow @OracleMobile on Twitter Oracle Mobile Blog is here. 

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• Accessing hardware via USB by proprietary windows software using Wine

  - by Carlos Eugenio Thompson Pinzón

  I have this proprietary software that access some hardware using USB. Over a year ago I tried to install it on a Ubuntu OS using Wine (the program is written for Windows). The UI seemed to work just fine but it had no access to the USB port. Back then I had to license a Windows copy in order to get the job done. Now, that Windows version we where using is deprecated and it is not longer available and available versions cost trice as much. So it is time to give Linux another try. How can I ensure that the USB is available for a Wine application? Neither the application nor the hardware install any driver, the app just pool all available USB drivers and make a handshake if it recognizes that the hardware is present. I want to minimize the test cases before abandoning Linux one more time. Update I've just tried again (with the hope an upgrade was made from last year), and it is not working. The proprietary windows app is not finding the hardware.

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• We'll be at QCon San Francisco!

  - by Carlos Chang

  Oracle Technology Network is a Platinum sponsor at QCon San Francisco. Don’t miss these great developer focused sessions: Shay Shmeltzer - How we simplified Web, Mobile and Cloud development for our own developers? - the Oracle Story Over the past several years, Oracle has beendeveloping a new set of enterprise applications in what is probably one of the largest Java based development project in the world. How do you take 3000 developers and make them productive? How do you insure the delivery of cutting edge UIs for both Mobile and Web channels? How do you enable Cloud based development and deployment? Come and learn how we did it at Oracle, and see how the same technologies and methodologies can apply to your development efforts. Dan Smith - Project Lambda in Java 8 Java SE 8 will include major enhancements to the Java Programming Language and its core libraries.  This suite of new features, known as Project Lambda in the OpenJDK community, includes lambda expressions, default methods, and parallel collections (and much more!).  The result will be a next-generation Java programming experience with more flexibility and better abstractions.   This talk will introduce the new Java features and offer a behind-the-scenes view of how they evolved and why they work the way that they do. Arun Gupta - JSR 356: Building HTML5 WebSocket Applications in Java The family of HTML5 technologies has pushed the pendulum away from rich client technologies and toward ever-more-capable Web clients running on today’s browsers. In particular, WebSocket brings new opportunities for efficient peer-to-peer communication, providing the basis for a new generation of interactive and “live” Web applications. This session examines the efforts under way to support WebSocket in the Java programming model, from its base-level integration in the Java Servlet and Java EE containers to a new, easy-to-use API and toolset that are destined to become part of the standard Java platform. The complete conference schedule is here: http://qconsf.com/sf2012/schedule/wednesday.jsp But wait, there’s more! At the Oracle booth, we’ll also be covering: Oracle ADF Mobile Oracle Developer Cloud Service Oracle ADF Essentials NetBeans Project Easel Hope to see you there! 

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• Couldn't Make It to Oracle OpenWorld? Fear Not! Upcoming: Using the Oracle E-Business Suite SDK for Java in ADF Applications Webcast

  - by Juan Camilo Ruiz

  For those of you who didn't make it at Oracle OpenWorld, we have good news. The ADF and E-Business Suite teams are well aware that various ADF and Oracle E-Business Suite customers are looking for guidance on how to work with the Oracle E-Business Suite SDK for Java in ADF applications: its capabilities, limitations, etc. As some of you might know, Sara Woodhull from the Applications Technology Group (ATG) in Oracle E-Business Suite and I delivered a session on the topic at Oracle OpenWorld last week. The good news is that we are already planning to deliver this session again as a webcast, tentatively scheduled for Nov. 2, 2012.  Stay tuned to this and the Oracle E-Business Suite Technology Stack blog for upcoming information about the webcast.

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• How can you Add Value to your Mobile Apps?

  - by Carlos Chang

  Author: Craig Mikus, Sr. Director, Enterprise Mobile Solutions Seems like every customer is either building or planning to build mobile apps, especially customer facing apps. Why? Inevitably, all companies want to improve the customer experience through more quality interactions that drive customer satisfaction, customer loyalty, new revenue streams, and even improve the way they service their customers. What better way than mobile apps? Right? But how can customers add more value to these mobile apps to drive more business benefit? Look closely, the answer just might be right in front of you. Still need another clue? What’s the first 4 letters of mobile – mo-bi? Or pronounced differently, More BI. That’s right – add more business intelligence to your overall mobile strategy. In today’s customer centric world where customer interactions and personalization are critical, it’s important to leverage a BI strategy that complements and feeds into your mobile strategy. For example, I was recently talking to a customer that was implementing a data warehouse project focused customer analytics. Their goal was to understand who are their best customers and why, develop customer profiles, identify customer trends & patterns, identify cross sell opportunities, and much more. The company then wanted to feed this information to marketing for targeted campaigns and programs. As we continued to talk, I asked my contact if they had plans to feed this information into their customer facing mobile apps to personalize the apps, target their interactions, and hopefully drive customer loyalty and new revenue streams? Two minutes later, my contact was calling his mobile development teams. So my advice to everyone, as you establish your enterprise mobile strategy and goals, remember that “mo-BI” is a critical component to add value to your mobile apps! So make sure you have “mo BI” in your mobile strategy. As I come to think of it, did you ever notice that Big Data also starts with BI?

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• phpMyAdmin - Display all queries

  - by Carlos Fernández San Millán

  I have installed a fresh desktop with ubuntu quantal and the following packages versions: MySQL: 5.5.28-0ubuntu0.12.10.1 Apache: 2.2.22 (Ubuntu) phpMyAdmin: 3.4.11.1deb1 I would like phpmyadmin to display all the queries I run. How can I do it? Thank you very much. UPDATE To be more specific, there are some queries showing into the query box, but I would like phpMyAdmin to show ALL of them including when I export a Database (if possible). Thank you.

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• Simple Architecture Verification

  - by Jean Carlos Suárez Marranzini

  I just made an architecture for an application with the function of scoring, saving and loading tennis games. The architecture has 2 kinds of elements: components & layers. Components: Standalone elements that can be consumed by other components or by layers. They might also consume functionality from the model/bottom layer. Layers: Software components whose functionality rests on previous layers (except for the model layer). -Layers: -Models: Data and it's behavior. -Controllers: A layer that allows interaction between the views and the models. -Views: The presentation layer for interacting with the user. -Components: -Persistence: Makes sure the game data can be stored away for later retrieval. -Time Machine: Records changes in the game through time so it's possible to navigate the game back and forth. -Settings: Contains the settings that determine how some of the game logic will apply. -Game Engine: Contains all the game logic, which it applies to the game data to determine the path the game should take. This is an image of the architecture (I don't have enough rep to post images): http://i49.tinypic.com/35lt5a9.png The requierements which this architecture should satisfy are the following: Save & load games. Move through game history and see how the scoreboard changes as the game evolves. Tie-breaks must be properly managed. Games must be classified by hit-type. Every point can be modified. Match name and player names must be stored. Game logic must be configurable by the user. I would really appreciate any kind of advice or comments on this architecture. To see if it is well built and makes sense as a whole. I took the idea from this link. http://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93controller

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• Single or multiple return statements in a function [on hold]

  - by Juan Carlos Coto

  When writing a function that can have several different return values, particularly when different branches of code return different values, what is the cleanest or sanest way of returning? Please note the following are really contrived examples meant only to illustrate different styles. Example 1: Single return def my_function(): if some_condition: return_value = 1 elif another_condition: return_value = 2 else: return_value = 3 return return_value Example 2: Multiple returns def my_function(): if some_condition: return 1 elif another_condition: return 2 else: return 3 The second example seems simpler and is perhaps more readable. The first one, however, might describe the overall logic a bit better (the conditions affect the assignment of the value, not whether it's returned or not). Is the second way preferable to the first? Why?

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