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• UPK and the Oracle Unified Method can be used to deploy Oracle-Based Business Solutions

  - by Emily Chorba

  Originally developed to support Oracle's acquisition strategy, the Oracle Unified Method (OUM) defines a common implementation language across all of Oracle's products and technologies. OUM is a flexible, scalable, and evolving body of knowledge that combines existing best practices and field experience with an industry standard framework that includes the latest thinking around agile implementation and cloud computing.    Strong, proven methods are essential to ensuring successful enterprise IT projects both within Oracle and for our customers and partners. OUM provides a collection of repeatable processes that are the basis for agile implementations of Oracle enterprise business solutions. OUM also provides a structure for tracking progress and managing cost and risks. OUM is applicable to any size or type of IT project. While OUM is a plan-based method—including overview material, task and artifact descriptions, and templates—the method is intended to be tailored to support the appropriate level of ceremony (or agility) required for each project. Guidance is provided for identifying the minimum subset of tasks, tailoring the approach, executing iterative and incremental planning, and applying agile techniques, including support for managing projects using Scrum. Supplemental guidance provides specific support for Oracle products, such as UPK. OUM is available to Oracle employees, partners, and customers. Internal Use at Oracle: Employees can download OUM from MyDesktop. OUM Partner Program: OUM is available free of charge to Oracle PartnerNetwork (OPN) Diamond, Platinum, and Gold partners as a benefit of membership. These partners may download OUM from the Oracle Unified Method Knowledge Zone on OPN. OUM Customer Program: The OUM Customer Program allows customers to obtain copies of the method for their internal use by contracting with Oracle for a services engagement of two weeks or longer. Customers who have a signed contract with Oracle and meet the engagement qualification criteria as published on Customer tab of the OUM Website, are permitted to download the current release of OUM for their perpetual use. They may obtain subsequent releases published during a renewable, three-year access period To learn more about OUM, visit OUM Blog OUM on LinkedIn OUM on Twitter Emily Chorba, Principle Product Manager, Oracle User Productivity Kit

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• Continuous Integration using Docker

  - by Leon Mergen

  One of the main advantages of Docker is the isolated environment it brings, and I want to leverage that advantage in my continuous integration workflow. A "normal" CI workflow goes something like this: Poll repository for changes Pull from repository Install dependencies Run tests In a Dockerized workflow, it would be something like this: Poll repository for changes Pull from repository Build docker image Run docker image as container Run tests Kill docker container My problem is with the "run tests" step: since Docker is an isolated environment, intuitively I would like to treat it as one; this means the preferred method of communication are sockets. However, this only works well in certain situations (a webapp, for example). When testing different kind of services (for example, a background service that only communicated with a database), a different approach would be required. What is the best way to approach this problem? Is it a problem with my application's design, and should I design it in a more TDD, service-oriented way that always listens on some socket? Or should I just give up on isolation, and do something like this: Poll repository for changes Pull from repository Build docker image Run docker image as container Open SSH session into container Run tests Kill docker container SSH'ing into the container seems like an ugly solution to me, since it requires deep knowledge of the contents of the container, and thus break the isolation. I would love to hear SO's different approaches to this problem.

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• Opitz Consulting wins the Oracle SOA Partner Community Award

  - by Jürgen Kress

  Thanks for the nice post! Ein wichtiger Preis für die SOA-Community: Der Oracle EMEA SOA Community Award Im Rahmen der Oracle Open World verlieh Oracle den „Oracle EMEA SOA Community Award" im Bereich "Outstanding Contribution“ im Jahr 2010 bereits zum dritten Mal in Folge an OPITZ CONSULTING: Award als erster SOA Specialized Partner in Europa In 2010 errangen die SOA-Spezialisten von OPITZ CONSULTING den begehrten SOA Partner Community Award. Das Oracle SOA-Team um Jürgen Kress honoriert hiermit das Erreichen der ersten Oracle SOA Spezialisierung in Deutschland, die Community-Arbeit, das Durchführen von SOA-Trainings (auch für anderen Oracle Partner) und das allgemeine Wachstum des OPITZ CONSULTING SOA-Bereichs. Verbindung von EA, BPM und SOA gewürdigt Im Jahr 2009 wurde ein OPITZ CONSULTING Direktor Strategie & Innovation geehrt: Dirk Stähler (Bild li.) erhielt den Award für sein Engagement im Aufbau und der Weiterentwicklung von BPM- und SOA-Themen. Ein besonderer Grund für die Verleihung an ihn waren seine Arbeiten zur effektiven Verbindung von Enterprise Architecture, Business Process Management und SOA. Award für SOA-Community-Arbeit und -Publikationen OPITZ CONSULTING Direktor Strategie & Innovation und Oracle ACE Director, Torsten Winterberg (Bild re.), holte diesen Preis im Jahr 2008 für OPITZ CONSULTING nach Deutschland. Er wurde für sein außerordentliches Engagement in der Etablierung von serviceorientierten Architekturen gewürdigt. Dazu gehören beispielsweise der Aufbau einer Special Interest Group SOA, Roundtable-Initiativen sowie umfangreiche Veröffentlichungen zu SOA.   For more information on the SOA Partner Community please feel free to register at www.oracle.com/goto/emea/soa (OPN account required) Blog Twitter LinkedIn Mix Forum Wiki Website Technorati Tags: SOA Community,Opitz,Opitz Consulting,Torsten Winterberginterberg,oracle,opn,Jürgen Kress

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• Oracle Developer Day OOP 2013 – become a Java expert & get a free ticket

  - by JuergenKress

  Want to become a Java Expert? Want to learn more about Java Roadmap, Java EE, Java FX, Java Cloud, ADF mobile, Rest and big data and try it hands-on? Make sure you attend the Oracle Developer Day 2013 with Adam Bien, Markus Eisele, Torsten Winterberg, Guido Schmut,  Wolfgang Weigend and Peter Doschkinow! Thursday January 24th 2013 Munich Conference Center Agenda 9.00-9.30:        Java Überblick und Roadmap – Wolfgang Weigend 9.30-10.00:       Java FX  – Peter Doschkinow 10.00-10.30:       ADF Mobile - Torsten Winterberg 10.30-11.00:       Pause 11.00-11.45:       Java EE – Adam Bien 11.45.12.15:       Java Cloud – Markus Eisele 12.15-12.45:       Java, big data & service bus & twitter– Guido Schmutz 12.45-14.30:       Mittag 14.30-16.30:       Hans-on workshops (parallel) Java FX Hands On ADF Mobile Glassfish Website with detail and Agenda Free registration for Exhibition and Oracle Developer Day For more information about Java please visit www.oracle.com/java 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: OOP 2013,Oracle Developer Day,OOP Oracle,Adam Bien,Markus Eisele,Guido Schmutz,Torsten Winterberg,WebLogic Community,Oracle,OPN,Jürgen Kress

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• Microphone - static background noise suppression

  - by user1873947

  My soundcard is Realtek ALC 892. On Windows 7 I use official Realtek drivers, on Linux I use PulseAudio (on Ubuntu 13.10). On both Windows and Linux, when I enable microphone boost +30db (required because my microphone is quiet), I get very annoying and loud background noise (I also confirmed the background noise with Audacity on both systems). However, Windows Realtek drivers have noise suppression option which works (after enabling it, Audacity shows no background noise and my ears also confirm that there is no background noise). My question is how can I enable background noise suppression in ALSA/PulseAudio? Is there any module I can install or maybe there is a setting for it that can be enabled in config file? I can't find solution for it and this is the only thing that prevents me from switching to Linux completely - as I talk using microphone a lot and on Windows the Realtek software removes the background noise completely and PulseAudio doesn't remove it, which means the recorded voice on Linux is very bad. I know I could buy better soundcard and microphone, but as I said, Windows Realtek drivers remove the noise on software level in real time (ie no noise when talking on TeamSpeak3/Steam/whatever voip programme) so I hope that there is such option on Linux as well. Thanks in advance! This is also crossposted on Unix StackExchange

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• Trouble installing Rabbit VCS for nautilus

  - by Ranhiru Cooray

  I am using Ubuntu 11.10 and following instructions mentioned here to install Rabbit VCS. I added the PPA properly, did a sudo apt-get update and ran sudo apt-get install rabbitvcs-core rabbitvcs-nautilus rabbitvcs-thunar rabbitvcs-gedit rabbitvcs-cli There were dependency issues and I googled a bit and found out that I need to install RabbitVCS only for nautilus as that is the default file manager for Ubuntu. So I ran the install commands separately for rabbitvcs-core, rabbitvcs-gedit and rabbitvcs-cli. Now my understanding is that those are installed properly. However when I run the install command for rabbitvcs-nautilus, I still get a dependency issue. ranhiru@ranhiru-HP-HDX16-NoteBook-PC:~$ sudo apt-get install rabbitvcs-nautilus Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: rabbitvcs-nautilus : Depends: nautilus (< 1:3.0~) but 1:3.2.1-0ubuntu2 is to be installed Depends: python-nautilus (< 1.0~) but 1.0-0ubuntu2 is to be installed E: Unable to correct problems, you have held broken packages. How do I solve this?

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• Oracle MDM at the MDM Summit in San Francisco

  - by David Butler

  Oracle is sponsoring the Product MDM track at this year’s MDM & Data Governance San Francisco Summit. Sachin Patel, Director of Product Strategy, Product Hub Applications, at Oracle will present the keynote: Product Master Data Management for Today’s Enterprise. Here’s the abstract: Today businesses struggle to boost operational efficiency and meet new product launch deadlines due to poor and cumbersome administrative processes. One of the primary reasons enterprises are unable to achieve cohesion is due to various domain silos and fragmented product data. This adversely affects business performance including, but not limited to, excess inventories, under-leveraged procurement spend, downstream invoicing or order errors and lost sales opportunities. In this session, you will learn the key elements and business processes that are required for you to master an enterprise product record. Additionally you will gain insights into how to improve the accuracy of your data and deliver reliable and consistent product information across your enterprise. This provides a high level of confidence that business managers can achieve their goals. In this session, you will understand how adopting a Master Data Management strategy for product information can help your enterprise change course towards a more profitable, competitive and successful business. Cisco Systems will join Sachin and cover their experiences, lessons learned and best practices. If you are in the Bay Area and interested in mastering your product data for the benefit of multiple applications, business processes and analytical systems, please join us at the Hyatt, Fisherman’s Wharf this Thursday, June 30th.

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• 2D Tile Map files for Platformer, JSON or DB?

  - by Stephen Tierney

  I'm developing a 2D platformer with some uni friends. We've based it upon the XNA Platformer Starter Kit which uses .txt files to store the tile map. While this is simple it does not give us enough control and flexibility with level design. Some examples: for multiple layers of content multiple files are required, each object is fixed onto the grid, doesn't allow for rotation of objects, limited number of characters etc. So I'm doing some research into how to store the level data and map file. Reasoning for DB: From my perspective I see less redundancy of data using a database to store the tile data. Tiles in the same x,y position with the same characteristics can be reused from level to level. It seems like it would simple enough to write a method to retrieve all the tiles that are used in a particular level from the database. Reasoning for JSON: Visually editable files, changes can be tracked via SVN a lot easier. But there is repeated content. Do either have any drawbacks (load times, access times, memory etc) compared to the other? And what is commonly used in the industry? Currently the file looks like this: .................... .................... .................... .................... .................... .................... .................... .........GGG........ .........###........ .................... ....GGG.......GGG... ....###.......###... .................... .1................X. #################### 1 - Player start point, X - Level Exit, . - Empty space, # - Platform, G - Gem

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• Writing files in a sub folder of the web folder (apache security)

  - by Homunculus Reticulli

  I need to save session data for a dynamic web page script by writing to file. I have two questions: Are there any security preferences as to whether to save the data UNDER the web folder, or OUTSIDE the web folder? I attempted to write to the folder an (unsuprisingly), I had a 'file permission refused' type error. Should I set the folder ownership to the apache user (600, 640 or 644?) [[Edit]] core <- 'OUTSIDE' web folder (php script live here) data <- 'OUTSIDE' web folder (session data and other misc data resides here) web <- web root folder js <- any folder below is 'INSIDE' the web folder css html For example, in a php script (i.e. a dynamic PHP page), I can attempt to write to a file using something like fput('../data',data) yet (as I understand it) ../data should not be accessible - for security reasons. Could someone please provide a simple example that shows how to provide access to ../data/ in the example given above?. What are the actual SPECIFIC steps required? BTW, I am running on a LAMP stack.

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• Thoughts on web development architecture through integrating C++ in the future to a web application

  - by Holland

  I'm looking to build a website (it's actually going to be a commercial startup) I saw this question and it really shed some light on a few things that I was hoping to understand (kudos to the op). After seeing that, it would make sense that, unless the website were required to actually have millions of hits per day, it wouldn't be a viable solution to write a C++ backend on the server side. But this got me thinking. what if it in the (unlikely) events of the future, it does go that route? The problem is that, while I'm thinking of starting this all using .Net (in the beginning) just to get something quick and easy up without a lot of hassle (in terms of learning), and then moving towards something more Open Source (such as Python/Django or RoR) later to save money and to support OSS, I'm wondering IFF the website actually becomes big, will it be a good idea to integrate a C++ backend, and use Python ontop of C++ for a strong foundation, and then mitigate HTML/CSS/AJAX/etc ontop of the backend's foundation? I guess, what I'd like to know is that, given the circumstance, if this were to happen, would it be a proper approach in terms of architecture? I'd definitely be supporting MVC as that seems to be a great way to implement a website. All in all, would one consider this rational, or are there other alternatives? I like .Net, and I'd like to use it in the beginning, because I have much more experience with that than, say, Python or PHP, and I prefer it in general, but I really do want to support OSS in the future. I suppose the sentence I'm looking for is, "is this pragmatic?"

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• Announcing Oracle-Demantra 12.2.1 Release

  - by user702295

  We are excited to announce Oracle Demantra 12.2.1 is now available for new and existing customers. All customers who are not incorporating Demantra with other VCP products are welcome to upgrade without any restrictions. Customers who are using Demantra in conjunction with VCP products will need to upgrade VCP to 12.2.1 which requires application and participation in Oracle E-Business Suite early adopter program. Demantra 12.2.1 includes a wide array of new features driven by customer requirements and needs. Key features include: ·       Streamlined import and export from Microsoft Excel ·       Support Gregorian Month data aggregation in weekly system ·       Multilanguage support for eleven languages ·       Promotion Calendar Optimization ·       Enhanced integration with Advanced Planning Command Center (VCP 12.2.1 Required) Demantra 12.2.1 will work with JD Edwards EnterpriseOne 9.1 using the AIA 11.4 for the Value Chain Planning Base Integration Pack. Demantra 12.2.1 will only work with VCP 12.2.1. Demantra 12.2.1 and VCP 12.2.1 will work with EBS 12.1.3 or EBS 12.2.1.

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• More BI Showcase Events - Greensboro, NC & Tampa, FL

  - by Rob Reynolds

  As the momentum around OBIEE 11g continues, we are providing more opportunities to get a hands on view of the new technology via our Oracle Business Intelligence Showcases. Next week we will have Showcases in Greensboro, NC and Tampa, FL. I will be presenting at both, so please stop by and say hello, while learning about the latest in Oracle BI & DW technology. Pre-registration is required. You can register for the events at the links below: Greensboro, NC - Tuesday December 7, 2011 Tampa, FL - Wednesday, December 8, 2011 Session Agenda: Agenda 9:00 a.m. – 10:00 a.m. Registration and Welcome 10:00 a.m. – 11:00 a.m. Session Keynote: Oracle’s New Generation of Business Intelligence Solutions and Innovations 11:00 a.m. – 12:00 noon Session 1 Track 1Oracle Business Intelligence Enterprise Edition 11g: End User Experience Track 2Management Reporting with Oracle Essbase 12:00 noon – 1:00 p.m. Networking Lunch 1:00 p.m. – 2:00 p.m. Session 2 Track 1Oracle Business Intelligence Enterprise Edition 11g for Power Users, Developers, and Administrators Track 2Oracle BI Applications: The Value of Cross-Functional BI Break to change rooms 2:00 p.m.– 3:00 p.m. Session 3 Track 1 Extreme Performance Data Warehousing Track 2Master Data Management: The Single Source of Truth for Real Time Decisions 3:15 p.m. Wrap-Up and Raffle Prize

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• Password Management for Oracle WebLogic customers

  - by Anthony Shorten

  One of the most common requests for enhancements I get across my desk is that customers wish to allow end users to change their passwords from our products. Now, typically password management is not in the realm of individual applications but it is an infrastructure requirement, so we don't usually add this to our roadmaps by default. The issue is that with the vast range of security stores that can be used with our product line across the Web Application Servers we support, it is almost impossible to come up with a generic enough API to work across them. If you have a specific security store on a specific Web Application Server platform then there are simpler solutions. There are a number of ways of implementing this without providing functionality specific functionality: Oracle sells Identity Management software that offers common API's to manage passwords. You can purchase those products and link to the password change dialog in those products using Navigation Keys. If you are a customer using Oracle WebLogic, then there is a sample JSP's that can be linked to provide this functionality under Oracle TechNet (registration required) under Code Samples (project S20). These can be added as a Navigation Key to complete the functionality. This will allow end users to manage their own passwords. Obviously these are all samples and should be treated as customizations when you implement them. If you wish to understand Navigation Keys, then look at the Oracle Utilities Application Framework Integration Guidelines (Doc Id: 789060.1) available from My Oracle Support.

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• Unexpected SQL Server 2008 Performance Tip: Avoid local variables in WHERE clause

  - by Jim Duffy

  Sometimes an application needs to have every last drop of performance it can get, others not so much. We’re in the process of converting some legacy Visual FoxPro data into SQL Server 2008 for an application and ran into a situation that required some performance tweaking. I figured the Making Microsoft SQL Server 2008 Fly session that Yavor Angelov (SQL Server Program Manager – Query Processing) presented at PDC 2009 last November would be a good place to start. I was right. One tip among the list of incredibly useful tips Yavor presented was “local variables are bad news for the Query Optimizer and they cause the Query Optimizer to guess”. What that means is you should be avoiding code like this in your stored procs even though it seems such an intuitively good idea. DECLARE @StartDate datetime SET @StartDate = '20091125' SELECT * FROM Orders WHERE OrderDate = @StartDate Instead you should be referencing the value directly in the WHERE clause so the Query Optimizer can create a better execution plan. SELECT * FROM Orders WHERE OrderDate = '20091125' My first thought about this one was we reference variables in the form of passed in parameters in WHERE clauses in many of our stored procs. Not to worry though because parameters ARE available to the Query Optimizer as it compiles the execution plan. I highly recommend checking out Yavor’s session for additional tips to help you squeeze every last drop of performance out of your queries. Have a day. :-|

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• Install modern browser on Maverick?

  - by feklee

  I tried installing Chrome from the official repository, but I get: $ sudo apt-get install google-chrome-stable Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: google-chrome-stable : Depends: gconf-service but it is not installable Depends: libgconf-2-4 (>= 2.31.1) but it is not installable Depends: libgtk2.0-0 (>= 2.24.0) but 2.22.0-0ubuntu1 is to be installed Depends: libnspr4 (>= 1.8.0.10) but it is not installable Depends: libnss3 (>= 3.14.3) but it is not installable Depends: libstdc++6 (>= 4.6) but 4.5.1-7ubuntu2 is to be installed Depends: libx11-6 (>= 2:1.4.99.1) but 2:1.3.3-3ubuntu1 is to be installed E: Broken packages Note: This is neither my system, nor do I want to do a full system upgrade. Any modern browser will do. Flash plugin is also needed, if not included in the browser.

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• Ubuntu 12.04, xbmc, opengl, intel motherboard

  - by Sean Hagen

  I've got an HTPC that I built myself, with a Asus P5G41T-M Motherboard. It's got an on-board HDMI port, and I've been using that with no problems. I started out with Mythbuntu ( an older version ), and recently updated to 12.04.1 LTS without any issues. I've been thinking about trying out XBMC for a while, and I decided to give it a go. Unfortunately, I seem to be running into quite a few issues. I got XBMC installed from the repos without any issues, but when I try to run it from a console, a box pops up with the following: XBMC needs hardware accelerated OpenGL rendering. Install an appropriate graphics driver. Please consule XBMC Wiki for supported hardware http://wiki.xbmc.org/?title=Supported_hardware In the console, it prints out the following: X Error of failed request: BadRequest (invalid request code or no such operation) Major opcode of failed request: 136 (GLX) Minor opcode of failed request: 19 (X_GLXQueryServerString) Serial number of failed request: 12 Current serial number in output stream: 12 When I run vainfo, I get this: libva: VA-API version 0.32.0 libva: va_getDriverName() returns 0 libva: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so libva: va_openDriver() returns 0 vainfo: VA-API version: 0.32 (libva 1.0.15) vainfo: Driver version: Intel i965 driver - 1.0.15 vainfo: Supported profile and entrypoints VAProfileMPEG2Simple : VAEntrypointVLD VAProfileMPEG2Main : VAEntrypointVLD The file /usr/lib/x86_64-linux-gnu/dri/i964_drv_video.so exists: # ls -l /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so -rw-r--r-- 1 root root 628728 Mar 29 2012 /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so And in /var/log/Xorg.0.log the following error pops up: GLX error: Can not get required symbols. I'm not really sure where to go from here. I've tried searching all over for how to fix this problem. I've done "apt-get --reinstall xserver-xorg" ( as well as a few other video driver packages ) a few times, and no change. Any help in getting this issue sorted out would be awesome.

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• Missing Print Option in Google Maps? Here Is How You Find it.

  - by Gopinath

  Summary: Wondering how to print driving directions on new version of Google Directions as there is no print icon on maps home page? Its buried under layers and you can access it by  searching for required directions first and then click on List all steps to see Print icon on top right section. The classic version of Google Maps had  Print option in a prominent location on home page and it was easy to access it to print driving directions. But in the new version of Google Maps, for good or bad Google decided to remove Print option from the home screen.This left many Google Maps users wondering how to print driving directions. In the new version of Google Maps, the Print option is displayed only when you view the full list of driving directions. Here are the simple steps to be followed for printing driving directions on new Google Maps Open Google Maps. Search for directions and click List all steps in the directions card. Click printer icon in the top right corner. Tada!! You found a way to print your directions. Here is an nice animation of instructions to print directions provided by Google    

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• Configure WebCenter PS5 with WebCenter Content - Bad Example

  - by Vikram Kurma

  I opened JDeveloper, created a content repository connection with all the required fields. While testing the connection, the connection became successful. But while navigating to the Webcenter Content Connection, I am ( Always use past tense ) getting the following error. Notice the inconsistency in the image resolutions SEVERE: Could not list contents of folder with ID = dCollectionID:-1oracle.stellent.ridc.protocol.ServiceException: No service defined for COLLECTION_DISPLAY. To solve the issue, please find the following the steps in Webcenter Content. 1. Login into webcenter content : https://<hostname>:<port number>/cs 2. Click on 'Administration' and select 'Admin Server' 3. This will open a new window in browser, please select 'Component Manager'. 4. In the right side window, please click on 'Advanced component manager' 5. We can see all the enabled and disabled features. The main problem for this error is folders_g is not enabled and Framework folders might have enabled. But for creating a connection with webcenter portal framework or with webcenter spaces, we need folders_g, then only we will get Contribution folder. 6. come to the enabled feature session, select Framework folders and disable it. 7. Come to the disabled feature session, select folders_g in the list and enable it. 8. Restart the Webcenter content node. 9. Login into webcenter content system, go to 'Browse Content' menu. If we are able to see 'Contribution Folder' the problem is solved. ( Avoid dubious sentences ) We can configure webcenter content with Webcenter portal framework or with webcenter spaces.

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• The lifecycle of "cool"

  - by Dori

  I've been thinking lately about how some programming projects/products become "cool," and in particular, how that trend can later reverse. Here are two examples that might better explain my context: Textmate Whenever someone asks about text editors on OS X, the answer on the SE sites is an automatic "Textmate!" But looked at objectively: Textmate 1.0 shipped October 2004 Textmate 1.5 shipped January 2006 Textmate 2 was announced February 2006 As of September 2010, the currently shipping version is 1.5.9 In all of 2010, there have been a total of three posts on the Textmate blog At what point (if ever) do Textmate fans start thinking about switching to another text editor? When it breaks after some future Apple update? When alpha geeks they respect start recommending something else? Or? jQuery Whenever a JavaScript-related question is asked on the SE sites, the knee-jerk response is "jQuery!" I've seen it happen even when the question itself only required a single line of JavaScript. Or when the question could be better answered by using CSS. Do the answerers understand they're suggesting a blowtorch to light a candle? That they're recommending adding 70K or so of code to do something trivial? Or is it a symptom of "When you have a hammer, everything looks like a nail"—that is, jQuery is all they know how to do, so that's their recommendation? And do they understand that while they may know jQuery well, that doesn't necessarily mean that they know JavaScript? Is there a way to explain that learning JavaScript would make them better jQuery programmers? My bigger-picture questions: Is this niche focus primarily a trait of programmers? How do you get programmers to not immediately jump to recommending their personal favorites? What can motivate programmers to review their initial selection criteria and possibly modify their choice? Your thoughts?

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• links for 2010-06-17

  - by Bob Rhubart

  Live Webcast: Alcatel-Lucent Delivers Modern Customer User Experience with New Interactive Portal Saeed Hosseiniyar (CIO of Alcatel-Lucent’s Enterprise Products Group) and Andy MacMillan  (VP of Product Management for Oracle’s Enterprise 2.0 Solutions) discuss how  Alcatel used Oracle’s Enterprise 2.0 solutions to build a community and  give customers a rich interactive experience. (tags: oracle otn webcast enterprise2.0) Up Next, More Browser Tools for WebCenter Sharing | The AppsLab On the heels of our bookmarklet for sharing to WebCenter, today we were designing another other way to help people interact with WebCenter from the browser (tags: ping.fm oracle e20) BPM 11gR1 now available on Amazon EC2 "This is a fully configured image which requires absolutely no installation and lets you get hands on experience with the software within minutes," says  Prasen Palvankar. "This image has all the required software installed and configured." (tags: oracle otn bpm amazon ec2) Webcast: Introducing Next-Generation Business Process Management Hasan Rizvi, Senior Vice President, Oracle Product Development, discusses innovations in Oracle's new BPM Suite 11g in this webcast. (tags: oracle otn webcast bpm) Tim Pinchetti: Architecture as a navigation system "Metaphors have value in communicating different aspects of architecture. So I’d like to explore different perspectives on architecture using different metaphors, starting with: navigation!" -- Tim Pinchetti  (tags: architecture enterprisearchitecture entarch) Oracle Fusion Middleware Innovation Awards 2010 Nominate your organization today for a chance to be recognized for your cutting-edge solution using Oracle Fusion Middleware products. (tags: oracle openworld fusionmiddleware innovation) Oracle OpenWorld Key Financials Sessions Theresa Hickman with highlights on the some of the 70 financial sessions scheduled for Oracle Open World,  crossing all the financials product lines: e-Business Suite, JD Edwards, PeopleSoft, and Fusion. (tags: oracle otn openworld financials) Liberate Your Laptops! The Return of Virtual Developer Day Details on the upcoming Oracle Technology Network Virtual Developer Day - Tuxedo. (English-language version scheduled for July 27th.)  (tags: oracle tuxedo virtualbox otn) Webcast: Effective Smart Data Grid Management David Haak (Accenture), Brad Williams (Oracle), and Chris Foretich (Southern) discuss the strategy behind and the application of smart data grid technology in this on-demand webcast.  (tags: ping.fm oracle bpm)

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• November EPM Patch Set Updates released

  - by p.anda

  (in via Greg) Greg has provided us an updated listing of current patches for the EPM system.  These follow on from our previous Blog post last month in October [link]. 17320505 - Oracle Hyperion Reporting and Analysis for Foundation - PSU 11.1.2.1.136 17413112 - Oracle Hyperion Planning, Fusion Edition - PSU 11.1.2.2.30516345450 - Oracle Hyperion Reporting and Analysis for Financial Reporting - PSU 11.1.2.1.134 17609530 - Hyperion Essbase RTC - PSU 11.1.2.3.00317609535 - Hyperion Essbase Server - PSU 11.1.2.3.00317609533 - Hyperion Essbase Client - PSU 11.1.2.3.00317609539 - Hyperion Essbase Client MSI - PSU 11.1.2.3.00317609518 - Hyperion Essbase Administration Services Server - PSU 11.1.2.3.00317609497 - Hyperion Essbase Administration Services Console MSI - PSU 11.1.2.3.00317609493 - Hyperion Analytic Provider Services - PSU 11.1.2.3.00316692973 - Oracle Hyperion Enterprise Performance Management - PSU 11.1.2.2.30116984944 - Oracle Hyperion Financial Close Management - PSU 11.1.2.2.35216989110 - Oracle Hyperion Financial Close Management - PSU 11.1.2.3.10017636270 - Hyperion Strategic Finance - PSU 11.1.2.1.103 Be sure to review the related Readme files available per Patch Set Update.  These describe the defects fixed and/or updates included along with requirements and instructions for applying the patch. To access simply click on the "Read Me" button when accessing the PSU via My Oracle Support | Patches & Updates. At any time to see listing of the latest Enterprise Performance Management (EPM) Patch Sets and Patch Set Updates for the current releases visit: Doc ID 1400559.1 - Available Patch Sets and Patch Set Updates for Oracle Hyperion EPM Products Doc ID 1525518.1 - Available Patch Sets and Patch Set Updates for Oracle Crystal Ball, DRM, FCM, HPCM and HSF For OBIEE keep up to-date with the latest Patches and Patch Set Updates by visiting: Doc ID 1488475.1 - OBIEE 11g: Required and Recommended Patches and Patch Sets

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• Webinar, June 27: Application Intelligence and Connected Devices

  - by terrencebarr

  Oracle and Beecham have recently conducted a market survey on use of Connected Devices for M2M & Internet of Things (IoT) applications and new trends. On June 27, 9 am ET the first session in this webinar series addresses intelligence in connected devices. Join Peter Utzschneider from Oracle and Robin Duke-Woolley of Beecham Research as they discuss the findings from this survey and the implications for the M2M & IoT connected devices market: What are the key business drivers of your connected devices program? To what extent do you expect the intelligence required for M2M & IoT applications to change? Would these changes occur at the network edge, at the data center, or both? What are the impacts of these changes on ISV’s and device manufacturers? What are the opportunities for other M2M & IoT players? To attend, please register for free or click on the image. Cheers, – Terrence Filed under: Embedded Tagged: Connected, devices, iot, Java Embedded, Java ME Embedded, M2M, webinar

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• Collision detection on a 2D hexagonal grid

  - by SundayMonday

  I'm making a casual grid-based 2D iPhone game using Cocos2D. The grid is a "staggered" hex-like grid consisting of uniformly sized and spaced discs. It looks something like this. I've stored the grid in a 2D array. Also I have a concept of "surrounding" grid cells. Namely the six grid cells surrounding a particular cell (except those on the boundries which can have less than six). Anyways I'm testing some collision detection and it's not working out as well as I had planned. Here's how I currently do collision detection for a moving disc that's approaching the stationary group of discs: Calculate ij-coordinates of grid cell closest to moving cell using moving cell's xy-position Get list of surrounding grid cells using ij-coordinates Examine the surrounding cells. If they're all empty then no collision If we have some non-empty surrounding cells then compare the distance between the disc centers to some minimum distance required for a collision If there's a collision then place the moving disc in grid cell ij So this works but not too well. I've considered a potentially simpler brute force approach where I just compare the moving disc to all stationary discs at each step of the game loop. This is probably feasible in terms of performance since the stationary disc count is 300 max. If not then some space-partitioning data structure could be used however that feels too complex. What are some common approaches and best practices to collision detection in a game like this?

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• Any tips for designing the invoicing/payment system of a SaaS?

  - by Alexandru Trandafir Catalin

  The SaaS is for real estate companies, and they can pay a monthly fee that will offer them 1000 publications but they can also consume additional publications or other services that will appear on their bill as extras. On registration the user can choose one of the 5 available plans that the only difference will be the quantity of publications their plan allows them to make. But they can pass that limit if they wish, and additional payment will be required on the next bill. A publication means: Publishing a property during one day, for 1 whole month would be: 30 publications. And 5 properties during one day would be 5 publications. So basically the user can: Make publications (already paid in the monthly fee, extra payment only if it passes the limit) Highlight that publication (extra payment) Publish on other websites or printed catalogues (extra payment) Doubts: How to handle modifications in pricing plans? Let's say quantities change, or you want to offer some free stuff. How to handle unpaid invoices? I mean, freeze the service until the payment has been done and then resume it. When to make the invoices? The idea is to make one invoice for the monthly fee and a second invoice for the extra services that were consumed. What payment methods to use? The choosen now is by bank account, and mobile phone validation with a SMS. If user doesn't pay we call that phone and ask for payment. Any examples on billing online services will be welcome! Thanks!

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• Using JuJu with private Openstack cloud deployment?

  - by user76054

  I'm seeing a number of problems trying to use JuJu with our internally deployed Openstack cloud. Most of this appears to be centered around DNS host resolution as well as the need to deal with our company's internal HTTP proxies. Our Openstack deployment relies upon an unroutable 172.16.0.0/12 block of addresses for VLAN allocation to each project (tenant) hosted on our internal cloud. User's have the option of assigning one or more floating addresses to instances, allocated from a block of routable addresses on our internal companies LAN. Currently, Openstack doesn't register instance names with anything other than the DNSMASQ service running on the cloud controller. As such, there's no way to resolve this address through our internal DNS hierarchy (this issue has already been reported as Bug #945505). As such, even though I can bootstrap my JuJu server node, I can't connect to it with the JuJu client, since it can't resolve the local (private) network name. I am able to ssh to the node, once I've assigned it an internally routable (i.e. floating) address. Which leads to the next issue. Next, to install software on an instance running in our cloud, it must have our internal proxy address defined - either in the apt.conf file or via environment variables. Unfortunately, when bootstrapping the server node, there's no provision to pass this info into a instance via JuJu environment.yaml file (if this is even the best way to handle this issue). As a result, the bootstrap node is unable to install the required packages. I'm assuming (dangerous, I know) that the way that I've deployed Openstack in our internal environment is probably not unique. Has anyone else encountered these issues? And more importantly, are work arounds available? Regards, Ross

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