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  • php var_dump returning blank array

    - by Oroku
    I'm following this tutorial on youtube: https://www.youtube.com/watch?v=VSF5p00uorc Around 4:28 - I get the following array when I load the sql.php page as in the tutorial: array(8) { [1]=> NULL [2]=> NULL [3]=> NULL [4]=> NULL [5]=> NULL [6]=> NULL [7]=> NULL [8]=> NULL } I do have 8 ids all with values in my data table. This is my code: <?php $con = mysqli_connect("localhost","root","","test2") or die('error'); $query = "select * from data"; $result = mysqli_query($con,$query); while($row = mysqli_fetch_array($result)) { $id = $row['id']; $feed = $row['feed']; $data[$id] = $feed; } var_dump($data); ?>

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  • Is there a (C#) library that will create feeds for Amazon Marketplace Web Services?

    - by Josh Kodroff
    Does anyone know of a library out there (preferably in C#) that will take classes and generate XML or flat files suitable for feeds to Amazon Marketplace Web Services? In other words, I'd like to do something like this: var feed = new AmazonProductFeed(); var list = new AmazonProductList(); var product1 = new AmazonProduct(); product1.Name = "Product 1"; list.Add(product1); var product2 = new AmazonProduct(); product2.Name = "Product 2"; list.Add(product2); feed.Products = list; // spits out XML compliant with Amazon's schema Console.Write(feed.ToXml()); It looks like the only code Amazon provides are wrappers for the web service itself and the directory-based transport utility (AMTU).

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  • Reading from CSVs in Python repeatedly?

    - by matt
    I'm trying to check the value of extracted data against a csv I already have. It will only loop through the rows of the CSV once, I can only check one value of feed.items(). Is there a value I need to reset somewhere? Is there a better/more efficient way to do this? Thanks. orig = csv.reader(open("googlel.csv", "rb"), delimiter = ';') goodrows = [] for feed in gotfeeds: for link,comments in feed.items(): for row in orig: print link if link in row[1]: row.append(comments) goodrows.append(row)

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  • XNA Notes 006

    - by George Clingerman
    If you used to think the XNA community was small and inactive, hopefully these XNA Notes are opening your eyes. And I honestly feel like I’m still only catching the tail end of everything that’s going on. It’s a large and active community and you can be so mired down in one part of it you miss all sorts of cool stuff another part is doing. XNA is many things to a lot of people and that makes for a lot of really awesome things going on. So here’s what I saw going on this last week! Time Critical XNA New: XNA Team - Peer Review now closes for XNA 3.1 games http://blogs.msdn.com/b/xna/archive/2011/02/08/peer-review-pipeline-closed-for-new-xna-gs-3-1-games-or-updates-on-app-hub.aspx http://twitter.com/XNACommunity/statuses/34649816529256448 The XNA Team posts about a meet up with Microsoft for Creator’s going to be at GDC, March 3rd at the Lobby Bar http://on.fb.me/fZungJ XNA Team: @mklucher is busying playing the the bubblegum on WP7 made by a member of the XNA team (although reportedly made in Silverlight? Crazy! ;) ) http://twitter.com/mklucher/statuses/34645662737895426 http://bubblegum.me Shawn Hargreaves posts multiple posts (is this a sign that something new is coming from the XNA team? Usually when Shawn has time to post, something has just wrapped up…) Random Shuffle http://blogs.msdn.com/b/shawnhar/archive/2011/02/09/random-shuffle.aspx Doing the right thing: resume, rewind or skip ahead http://blogs.msdn.com/b/shawnhar/archive/2011/02/10/doing-the-right-thing-resume-rewind-or-skip-ahead.aspx XNA Developers: Andrew Russel was on .NET Rocks recently talking with Carl and Richard about developing games for Xbox, iPhone and Android http://www.dotnetrocks.com/default.aspx?ShowNum=635 Eric W. releases the Fishing Girl source code into the wild http://ericw.ca/blog/posts/fishing-girl-now-open-source/ http://forums.create.msdn.com/forums/p/74642/454512.aspx#454512 BinaryTweedDeej reminds that XNA community that Indie City wants you involved http://twitter.com/BinaryTweedDeej/statuses/34596114028044288 http://www.indiecity.com Mike McLaughlin (@mikebmcl) releases his first two XNA articles on the TechNet wiki http://social.technet.microsoft.com/wiki/contents/articles/xna-framework-overview.aspx http://social.technet.microsoft.com/wiki/contents/articles/content-pipeline-overview.aspx John Watte plays around with the Content Pipeline and Music Visualization exploring just what can be done. http://www.enchantedage.com/xna-content-pipeline-fft-song-analysis http://www.enchantedage.com/fft-in-xna-content-pipeline-for-beat-detection-for-the-win Simon Stevens writes up his talk on Vector Collision Physics http://www.simonpstevens.com/News/VectorCollisionPhysics @domipheus puts together an XNA Task Manager http://www.flickr.com/photos/domipheus/5405603197/ MadNinjaSkillz releases his fork of Nick's Easy Storage component on CodePlex http://twitter.com/MadNinjaSkillz/statuses/34739039068229634 http://ezstorage.codeplex.com @ActiveNick was interviewed by Rob Cameron and discusses Windows Phone 7, Bing Maps and XNA http://twitter.com/ActiveNick/statuses/35348548526546944 http://msdn.microsoft.com/en-us/cc537546 Radiangames (Luke Schneider) posts about converting his games from XNA to Unity http://radiangames.com/?p=592 UberMonkey (@ElementCy) posts about a new project in the works, CubeTest a Minecraft style terrain http://www.ubergamermonkey.com/personal-projects/new-project-in-the-works/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Ubergamermonkey+%28UberGamerMonkey%29 Xbox LIVE Indie Games (XBLIG): VideoGamer Rob review Bonded Realities http://videogamerrob.wordpress.com/2011/02/05/xblig-review-bonded-realities/ XBLIG Round Up on Gamergeddon http://www.gamergeddon.com/2011/02/06/xbox-indie-game-round-up-february-6th/ Are gamers still rating Indie Games after the Xbox Dashboard update? http://www.gamemarx.com/news/2011/02/06/are-gamers-still-rating-indie-games-after-the-xbox-dashboard-update.aspx Joystiq - Xbox Live Indie Gems: Corrupted http://www.joystiq.com/2011/02/04/xbox-live-indie-gems-corrupted/ Raymond Matthews of DarkStarMatryx reviews (Almost) Total Mayhem and Aban Hawkins & the 1000 Spikes http://www.darkstarmatryx.com/?p=225 http://www.darkstarmatryx.com/?p=229 8 Bit Horse reviews Aban Hawkins & the 1000 spikes http://8bithorse.blogspot.com/2011/01/aban-hawkins-1000-spikes-xbl-indie.html 2010 wrap-up for FunInfused Games http://www.krissteele.net/blogdetails.aspx?id=245 NeoGaf roundup of January's XBLIGs http://www.neogaf.com/forum/showthread.php?t=420528 Armless Ocotopus interviews Michael Ventnor creator of Bonded Realities http://www.armlessoctopus.com/2011/02/07/interview-michael-ventnor-of-red-crest-studios/ @recharge_media posts about the new city music for Woodvale in Sin Rising http://rechargemedia.com/2011/02/08/new-city-theme-woodvale/ @DrMisty posts some footage of YoYoYo in action http://www.mstargames.co.uk/mistryblogmain/54-yoyoyoblogs/184-video-update.html Xona Games - Decimation X3 on Reviews on the Run http://video.citytv.com/video/detail/782443063001.000000/reviews-on-the-run--february-8-2011/g4/ @benkane gives an early peek at his action RPG coming to XBLIG http://www.youtube.com/watch?v=bDF_PrvtwU8 Rock, Paper Shotgun talks to Zeboyd games about bringing Cthulhu Saves the World to PC http://www.rockpapershotgun.com/2011/02/11/summoning-cthulhu-natter-with-zeboyd/ Xbox LIVE Indieverse interviews the creator of Bonded Realities http://xbl-indieverse.blogspot.com/2011/02/xbl-indieverse-interview-red-crest.html XNA Game Development: Dream-In-Code posts about an upcoming XNA Challenge/Coding contest http://www.dreamincode.net/forums/blog/1385/entry-3192-xna-challengecontest/ Sgt.Conker covers Fishing Girl and IndieFreaks Game Framework release http://www.sgtconker.com/2011/02/fishing-girl-did-not-sell-a-single-copy/ http://www.sgtconker.com/2011/02/indiefreaks-game-framework-v0-2-0-0/ @slyprid releases Transmute v0.40a with lots of new features and fixes http://twitter.com/slyprid/statuses/34125423067533312 http://twitter.com/slyprid/statuses/35326876243337216 http://forgottenstarstudios.com/ Jeff Brown writes an XNA 4.0 tutorial on Saving/Loading on the Xbox 360 http://www.robotfootgames.com/xna-tutorials/92-xna-tutorial-savingloading-on-xbox-360-40 XNA for Silverlight Developers: Part 3- Animation http://www.silverlightshow.net/items/XNA-for-Silverlight-developers-Part-3-Animation-transforms.aspx?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+xna-connection-twitter-specific-stream+%28XNA+Connection%27s+Twitter+specific+stream%29 The news from Nokia is definitely something XNA developers will want to keep their eye on http://blogs.forum.nokia.com/blog/nokia-developer-news/2011/02/11/letter-to-developers?sf1066337=1

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  • Watch Indian TV Channels Live On Apple iPad and iPhone

    - by Kavitha
    After having your Apple iPad or iPhone with you, are you boring with your journey? Don’t worry now with the help of a small application called "YuppTV" you can watch Live Indian TV Channels free of cost on your journey. The Application can be directly downloaded from the App Store. On launching the application you will find a list of TV channels that are available for live streaming – few of popular channels available through the app are: India Tv, 9XM, ABN Andhra Jyothi, DD Vyas, eTV2, HMTV, Maa Tv Telugu, NewX, NTv, RK News, Sakshi TV etc. Just tap on any of the channel in the list to view live feed of the TV channel. Download YuppTV App From App Store This article titled,Watch Indian TV Channels Live On Apple iPad and iPhone, was originally published at Tech Dreams. Grab our rss feed or fan us on Facebook to get updates from us.

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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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  • Trying to keep up with Technology and Blogging

    - by Dave Campbell
    A little bit of everything... The heading above got changed a bunch during writing and I finally settled on that because this has become a 'stream of consciousness' post... or maybe a stream of UNconsciousness :) If you've noticed, my blogging has been a tad slow this fall. There's been a lot going on personally. But then again, I haven't skipped anybody either. Rather than go through ALL the blogs I have aggregated, and take a week to get to the bottom, at some point in the last year, I had moved the lists around so I now have "SilverlightMVPs", "Very Prolific", "WP7", and "Top Checks". This is a total of about 250 of the more prolific bloggers. Those 250 bloggers have kept me very busy up through about //BUILD. Sometimes it would take all week to go through just that list putting out 13 posts per blog per day... but not anymore. This weekend I made it all the way through the BIG list... close to 700 blogs, and if you read my blog, you know I had one medium day (Saturday), and yesterday was very short. Why is this? To be honest, I don't know... is everybody busy re-tooling, or churning waiting for direction? I have a short list of WinRT/Metro/W8 folks... maybe I need to be pointed to more of them... but my old favorites are not pumping out posts as they have in the past. I said before that I am attracted to Metro, and I've already got My first Metro app post out there, and were it not for working with the new site, I'd have had another out last weekend... so definitely look for more from me in that area. New Site? Did I say 'new site' ? oops... didn't mean to do that, but now that the cat is out of the bag, I may as well continue... While at //BUILD, I discussed a re-tooling of SilverlightCream with lots of folks... probably more than wanted to hear about it to be honest! ... it's needed a facelift, and there's stuff on there that never worked right, plus there's a lot of manual effort that goes into a blog post. In an effort to alleviate all the above, Michael Washington and I have been working on the next iteration of SilverlightCream. Not wanting to lose that branding or mess with any saved links, I decided to change from a somewhat funky name to something more professional. I also decided to put my blog on the site, and tie my main announcement twitter feed to the site as well. The way things sit today, there are 3 different names in those locations and it's gotta be confusing for folks just stumbling in. We're going to do a series of posts talking about the site and the new backend processing (hint: Michael Washington is responsible for it, so you can take a guess at the technology), but for now, we'd like some eyes on the front end of the site, and some submittals using it to see if it falls over somewhere that we haven't tried. So... I'm going to give it up... the new site is Windows Dev News. The Twitter feed is @WindowsDevNews, and the blog will be on the site as well at Windows Dev News Blog. I've got the RSS Feed on Feedburner too, so I think all the nuts and bolts are good to go. The submittal and search pages work, as does the blog page. You'll notice we used the MasterPage from SilverlightCream to get started. That will probably change, but it's just the visual... the content is the important part. Other missing things are the tracking and 'Skim' page that we will eventually have up and running. There are some formatting issues with the blog posts but if you hang in there with me, those will be taken care of. If you're a blogger, please submit through the site and let me know if you find any problems. If you're a reader, please add this feed and site. I'll be duplicating the effort for a while but at some point will stop that foolishness. We won't lose the data from SilverlightCream though, so keep using that as a search resource... I have hopes to pull that database over to WindowsDevNews, or link to it in some manner... that part isn't set in jello yet, but it will not be lost. So there it is... let me know what you think, send me your WinRT/Metro/W8 postings along with your Silverlight and WP7 posts... it's not that different, it's just more. Stay in the 'Light

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  • How to Customize Your How-To Geek RSS Feeds (We’re Changing Things)

    - by The Geek
    If you’re an RSS subscriber, you’ll soon notice that we’re making a few changes. Why? It’s time to simplify our system, while providing you a little more control over which articles you want to see. The point, of course, is that people like different things, and that’s OK. What’s not so great is getting complaints—Linux users are always whining about Windows posts, and Windows users are whining when we write Linux posts. It’s also worth pointing out that if you aren’t interested in a post—you don’t have to click on it to read it. This is probably fairly obvious to reasonable people. The New Feeds Here’s the new set of feeds you can subscribe to. We’ll probably add more fine-grained feeds in the future, as we get some more things straightened out. Everything we publish (news, how-tos, features) Just the Feature Articles (the absolute best stuff) Just News (ETC) Posts Just Windows Articles Just Linux Articles Just Apple Articles Just Desktop Fun Articles You can obviously subscribe to one or many of them if you feel like it. The Once Daily Summary Feed! If you’d rather get all your How-To Geek in a single dose each day, you can subscribe to the summary feed, which is pretty much the same as our daily email newsletter. You can subscribe to this summary feed by clicking here. Note: we’re working on a lot of backend changes to hopefully make things a little better for you, the reader. One of the things we’ve consistently had feedback on is the comment system, which we’ll tackle a little later. Also, if you suddenly saw a barrage of posts earlier… oops! Our mistake. Latest Features How-To Geek ETC Ask How-To Geek: How Can I Monitor My Bandwidth Usage? Internet Explorer 9 RC Now Available: Here’s the Most Interesting New Stuff Here’s a Super Simple Trick to Defeating Fake Anti-Virus Malware How to Change the Default Application for Android Tasks Stop Believing TV’s Lies: The Real Truth About "Enhancing" Images The How-To Geek Valentine’s Day Gift Guide CyanogenMod Updates; Rolls out Android 2.3 to the Less Fortunate MyPaint is an Open-Source Graphics App for Digital Painters Can the Birds and Pigs Really Be Friends in the End? [Angry Birds Video] Add the 2D Version of the New Unity Interface to Ubuntu 10.10 and 11.04 MightyMintyBoost Is a 3-in-1 Gadget Charger Watson Ties Against Human Jeopardy Opponents

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  • ArchBeat Link-o-Rama for 2012-03-16

    - by Bob Rhubart
    Applications Architecture | Roy Hunter and Brian Rasmussen www.oracle.com Roy Hunter and Brian Rasmussen examine the strategies three organizations applied to modernize their application architectures. Part of the Oracle Experiences in Enterprise Architecture article series. Public Sector Architecture | Jeremy Foreman and Hamza Jahangir www.oracle.com Jeremy Foreman and Hamza Jahangir examine the strategies used by two different organizations in deploying their respective future-state architectures. Part of the Oracle Experiences in Enterprise Architecture article series. XMLA vs BAPI | Sunil S. Ranka sranka.wordpress.com Oracle ACE Sunil Ranka's brief primer on the XMLA and BAPI standards. The Java EE 6 Example - Running Galleria on WebLogic 12 - Part 3 | Markus Eisele blog.eisele.net Oracle ACE Director Markus Eisele continues his series on working with Galleria. Oracle Linux Online Forum - March 27 event.on24.com Date: Tuesday, March 27, 2012 Time: 9:30 AM PT / 12:30 PM ET Hosts: Oracle Executives Edward Screven and Wim Coekaerts. Customer Presentation: How Oracle Helps Reduce Cost and Improve Performance of Database Applications at Progressive Insurance Speaker: John Dome What's New in Oracle Linux Speakers: Waseem Daher, Chris Mason, Elena Zannoni, Lenz Grimmer Get More Value from your Linux Vendor Speakers: Sergio Leunissen, Chris Mason, Monica Kumar JavaOne 2012 Call for Papers www.oracle.com Don't keep all that Java skill locked up in your overstuffed cranium. Submit your proposal for that killer paper now to share your experience at this year’s JavaOne. Running applications in the cloud are not designed for the cloud | Tom Laszewski blogs.oracle.com "The issue you face with moving client/server applications to the cloud via rehosting is 'where will the applications run?'" says Tom Laszewski. GlassFish 3.1.2 - Which Platform(s)? | The Aquarium blogs.oracle.com The Aquarium shares a list of GlassFish 3.1.2-supported operating systems and JVMs. IT Strategies from Oracle; Three Recipes for Oracle Service Bus 11g ; Stir Up Some SOA www.oracle.com Featured this week on the OTN Architect Portal, along with the latest events, product downloads, community social resources, articles on hot topics, and a whole lot more. Thought for the Day "No matter what the problem is, it's always a people problem." — Gerald M. Weinberg

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  • Go Big or Go Home

    - by Justin Kestelyn
    The Oracle Develop conference (#oracledevelop10), being co-located for the first time ever with JavaOne in San Francisco, is guaranteed to be the ultimate rush for developers this year. Where else can you go to learn about, interact with, and meet fellow devotees of the entire Oracle Development stack (welcome, Oracle Solaris)? This will also be the first time that the community space traditionally located at Oracle OpenWorld - and hosted by Oracle Technology Network, as always - will be present at the "developer" conference during this busy week. So, Oracle OpenWorld's loss is Oracle Develop's gain. And what a community space it will be: nearly 4,000 square feet for meeting space, contests and give-aways, consumption of various beverages, special speakers (Oracle ACEs among them, no doubt), and video-casting. The entire Oracle Technology Network crew will be on hand to "facilitate" your experience, of course. Even better, you can rub shoulders and share war stories with attendees from that "other" conference, JavaOne. (You have access to both conferences as a single package, so you may be having a conversation with yourself.) We call the whole enchilada "The Zone". As time goes on, we'll bring you more news about the activities described above, as well as OTN Night (which proves to be more raucous than ever), technical sessions and keynotes not to be missed, the unconference/open sessions, things to do at night, and more. In the meantime, stay in touch with us via Twitter or Oracle Mix.

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  • How can I associate my main domain to a RSS?

    - by Renan
    This is an institutional site which uses Tumblr to keep the visitors updated. The Tumblr is linked via frames in the subdirectory /blog/ of the domain to track stats. My question is: How can I allow my visitors to retrieve the Tumblr updates by simply inputing www.domain.com in their feed reader instead of domain.tumblr.com? OR How can I allow my visitors to retrieve the Tumblr updates by simply inputing www.domain.com/blog in their feed reader instead of domain.tumblr.com? PS. For some reason the main domain is still associated with the old blogspot address.

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  • Discover the MySQL Connect Content Catalog!

    - by Bertrand Matthelié
    The MySQL Connect content catalog is now live! MySQL Connect offers you a unique opportunity to attend:Keynotes including: "The State of the Dolphin", by Oracle's Chief Corporate Architect Edward Screven and VP of MySQL Engineering Tomas Ulin. An exciting panel on "Current MySQL Usage Models and Future Developments" with Davi Arnaud from LinkedIn, Daniel Austin from PayPal, Mark Callaghan from Facebook and Calvin Sun from Twitter. Over 65 Conference sessions enabling you to hear from: Oracle MySQL engineers on MySQL 5.6, InnoDB, replication, performance tuning, security, NoSQL, MySQL Cluster, Big Data...and more. MySQL customers including the US Census Bureau, Big Fish Games, Booking.com, Ticketmaster, and Tumblr. Internationally recognized MySQL community members and partners on topics such as performance, MySQL 5.6, backup, MySQL in the Cloud, OpenStack and Hadoop. 6 Birds-of-a-feather sessions about sharding, replication, backup, and other subjects.8 Hands-On Labs designed to give you hands-on experience about MySQL replication, the MySQL Performance Schema, MySQL Cluster...and more.6 Tutorials providing you in-depth knowledge about MySQL Performance Tuning best practices, enhancing productivity with MySQL 5.6 new features or the essentials to get started with MySQL (tutorials are available as an add-on package to MySQL Connect registrants).Demo pods and exhibitors, to learn more about Partner’s and Oracle’s offerings.Receptions on both Saturday and Sunday nights, enabling you to ask all your questions to Oracle's MySQL engineers and to network with some of the world’s best MySQL professionals.Check out the MySQL Connect content catalog and find out about the amazing sessions you have the opportunity to attend.Reminder: The early bird discount is running until July 19, Register Now to save US$500! Plan to Attend Oracle OpenWorld or JavaOne? Add the MySQL Connect event to your Oracle OpenWorld or JavaOne registration for only US$100. Exhibit/Sponsorship opportunities are also available. We look forward to seeing you at MySQL Connect!

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  • Java Spotlight Episode 110: Arun Gupta on the Java EE 6 Pocket Guide @arungupta

    - by Roger Brinkley
    Interview with Arun Gupta on his new Java EE 6 Pocket Guide. 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 Getting Started with JavaFX2 and Scene Builder Using the New CSS Analyzer in JavaFX Scene Builder JavaOne Latin America Keynotes NetBeans Podcast #62 - NetBeans Community News with Geertjan and Tinu Request for Project Nashorn (Open Source) JEP 170: JDBC 4.2 Open Sourcing: decora-compiler JPA 2.1 Schema Generation WebSocket, Java EE 7, and GlassFish Events Dec 3-5, jDays, Göteborg, Sweden Dec 4-6, JavaOne Latin America, Sao Paolo, Brazil Dec 14-15, IndicThreads, Pune, India Feature InterviewArun Gupta is a Java EE & GlassFish Evangelist working at Oracle. Arun has over 14 years of experience in the software industry working in various technologies, Java(TM) platform, and several web-related technologies. In his current role, he works very closely to create and foster the community around Java EE & GlassFish. He has participated in several standard bodies and worked amicably with members from other companies. He has been with the Java EE team since it’s inception. And since then he has contibuted to all Java EE releases.He is a prolific blogger at http://blogs.sun.com/arungupta with over 1000 blog entries and frequent visitors from all over the world reaching up to 25,000 hits/day. His new Java EE 6 Pocket Guide is now available on O’Reily What’s Cool Videos: Getting Started with Java Embedded JavaFX: Leverageing Multicore Performance JavaFX on BeagleBoard State of the Lambda: Libraries Edition FOSDEM 2013 CFP now open! The return of the Shark

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  • Monitoring Events in your BPEL Runtime - RSS Feeds?

    - by Ramkumar Menon
    @10g - It had been a while since I'd tried something different. so here's what I did this week!Whenever our Developers deployed processes to the BPEL runtime, or perhaps when a process gets turned off due to connectivity issues, or maybe someone retired a process, I needed to know. So here's what I did. Step 1: Downloaded Quartz libraries and went through the documentation to understand what it takes to schedule a recurring job. Step 2: Cranked out two components using Oracle JDeveloper. [Within a new Web Project] a) A simple Java Class named FeedUpdater that extends org.quartz.Job. All this class does is to connect to your BPEL Runtime [via opmn:ormi] and fetch all events that occured in the last "n" minutes. events? - If it doesn't ring a bell - its right there on the BPEL Console. If you click on "Administration > Process Log" - what you see are events.The API to retrieve the events is //get the locator reference for the domain you are interested in.Locator l = .... //Predicate to retrieve events for last "n" minutesWhereCondition wc = new WhereCondition(...) //get all those events you needed.BPELProcessEvent[] events = l.listProcessEvents(wc); After you get all these events, write out these into an RSS Feed XML structure and stream it into a file that resides either in your Apache htdocs, or wherever it can be accessed via HTTP.You can read all about RSS 2.0 here. At a high level, here is how it looks like. <?xml version = '1.0' encoding = 'UTF-8'?><rss version="2.0">  <channel>    <title>Live Updates from the Development Environment</title>    <link>http://soadev.myserver.com/feeds/</link>    <description>Live Updates from the Development Environment</description>    <lastBuildDate>Fri, 19 Nov 2010 01:03:00 PST</lastBuildDate>    <language>en-us</language>    <ttl>1</ttl>    <item>      <guid>1290213724692</guid>      <title>Process compiled</title>      <link>http://soadev.myserver.com/BPELConsole/mdm_product/administration.jsp?mode=processLog&amp;processName=&amp;dn=all&amp;eventType=all&amp;eventDate=600&amp;Filter=++Filter++</link>      <pubDate>Fri Nov 19 00:00:37 PST 2010</pubDate>      <description>SendPurchaseOrderRequestService: 3.0 Time : Fri Nov 19 00:00:37                   PST 2010</description>    </item>   ...... </channel> </rss> For writing ut XML content, read through Oracle XML Parser APIs - [search around for oracle.xml.parser.v2] b) Now that my "Job" was done, my job was half done. Next, I wrote up a simple Scheduler Servlet that schedules the above "Job" class to be executed ever "n" minutes. It is very straight forward. Here is the primary section of the code.           try {        Scheduler sched = StdSchedulerFactory.getDefaultScheduler();         //get n and make a trigger that executes every "n" seconds        Trigger trigger = TriggerUtils.makeSecondlyTrigger(n);        trigger.setName("feedTrigger" + System.currentTimeMillis());        trigger.setGroup("feedGroup");                JobDetail job = new JobDetail("SOA_Feed" + System.currentTimeMillis(), "feedGroup", FeedUpdater.class);        sched.scheduleJob(job,trigger);         }catch(Exception ex) {            ex.printStackTrace();            throw new ServletException(ex.getMessage());        } Look up the Quartz API and documentation. It will make this look much simpler.   Now that both components were ready, I packaged the Application into a war file and deployed it onto my Application Server. When the servlet initialized, the "n" second schedule was set/initialized. From then on, the servlet kept populating the RSS Feed file. I just ensured that my "Job" code keeps only 30 latest events within it, so that the feed file is small and under control. [a few kbs]   Next I opened up the feed xml on my browser - It requested a subscription - and Here I was - watching new deployments/life cycle events all popping up on my browser toolbar every 5 (actually n)  minutes!   Well, you could do it on a browser/reader of your choice - or perhaps read them like you read an email on your thunderbird!.      

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  • Oracle OpenWorld Preview: Oracle Social Network Developer Challenge

    - by kellsey.ruppel
    Originally posted by Jake Kuramoto on The Apps Lab blog. Noel (@noelportugal) and I have been working on something new for OpenWorld (@oracleopenworld) for quite some time, and today, I got the final approvals to go ahead with the Oracle Social Network Developer Challenge. The skinny. The Challenge is a modified hackathon, designed to run during OpenWorld and JavaOne (@javaoneconf), and attendees of both conferences are welcome to join and compete for the single prize of $500 in Amazon gift cards. There’s only one prize, so bring your A-game. The Challenge begins Sunday, September 30 at 7 PM and ends Wednesday, October 3 at 4 PM. You can and should register now, but we won’t begin approving  registrations until Sunday at 7 PM. For legal reasons, you’ll need to register with a corporate email address, not a free webmail one, e.g. Gmail, Hotmail, Outlook, Yahoo Mail, ISP-provided mail, etc. If you work for a competitor of Oracle, sorry but you’re not eligible. Everything you need is in the cloud, including support, but if you need help or have questions, visit office hours in the OTN Lounge in the Howard Street tent Monday, October 1 and Tuesday, October 2 4-8 PM to get help from the product team. The judging begins Wednesday, October 3 at 4 PM. To be considered for the prize, you’ll need to attend to demo your working code to the judges. Attendees with badges from either OpenWorld or JavaOne are welcome in the OTN Lounge, so you’ll need one of those too. Did I mention, register now? Be sure to check out Jake's original post for the long-winded explanations.

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  • ArchBeat Link-o-Rama for 2012-04-03

    - by Bob Rhubart
    Crawling a Content Folio | Kyle Hatlestad blogs.oracle.com Kyle Hatlestad shares detials on a component developed by Ed Bryant that simplifies the task of "consuming and publishing that folio on a Site Studio page or in your portal using RIDC." Northeast Ohio Oracle Users Group 2 Day Seminar - May 14-15 - Cleveland, OH www.neooug.org More than 20 sessions over 4 tracks, featuring 18 speakers, including Oracle ACE Director Cary Millsap, Oracle ACE Director Rich Niemiec, and Oracle ACE Stewart Brand. Register before April 15 and save. OTN Member discounts for April www.oracle.com Save up to 40% on titles from Oracle Press, Pearson, O'Reilly, Apress, and more. The Java EE 6 Example - Galleria - Part 1 | Markus Eisele blog.eisele.net Oracle ACE Director Markus Eisele heaps praise on Vineet Reynolds' Java EE 6 Galleria demo application, which demonstrates the use of JSF 2.0 and JPA 2.0 in a Java EE project using Domain Driven Design. Reminder: JavaOne Call For Papers Closing April 9th, 11:59pm | Arun Gupta blogs.oracle.com One week left to submit your JavaOne papers. Narrowing the gap between UI design and ADF development | Jack Ritzen www.nl.capgemini.com "Joining my first demo project I was confronted with two traditional contradictory worlds," says Jack Ritzen. "In the left corner; me, as a beginning GUI designer. And in the right, a heavyweight ADF developer. Let the game begin!" Thought for the Day "Operating systems are like underwear — nobody really wants to look at them." — Bill Joy

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  • Java Spotlight Episode 109: Pete Muir on CDI 1.1 @plmuir

    - by Roger Brinkley
    Interview with Pete Muir of Red Hat on CDI 1.1. 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 Getting started with Java Embedded Videos CDI 1.1 Public Review and Feedback Events Nov 20, JCP Public Meeting (see details below) Nov 20-22, DOAG 2012, Nuremberg, Germany Dec 3-5, jDays, Göteborg, Sweden Dec 4-6, JavaOne Latin America, Sao Paolo, Brazil Dec 14-15, IndicThreads, Pune, India Feature InterviewPete Muir is leading the CDI 1.1 specification, and work on JBoss Developer Framework, a set of tutorials and examples for all JBoss users. Previously, Pete has worked on Infinispan and I led the Seam and Weld projects, and is a founder of the Arquillian project. Pete has worked on a number of specifications including JSF 2.0, AtInject and Java EE 7. Pete is a regular speaker at JUGs and conferences such as JavaOne, Devoxx, JAX, JavaBlend, JSFDays, JBoss World, Red Hat Developer Day and JUDCon.Pete is currently employed by Red Hat Inc. working on JBoss open source projects. Before working for Red Hat, Pete used and contributed to Seam whilst working at a UK based staffing agency as IT Development Manager.

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  • HTML5 Development for Dummies

    - by Geertjan
    What's HTML5 all about and what does it actually mean, concretely, to develop HTML5 applications? NetBeans IDE 7.3 provides something called "Project Easel", which is a bundling of HTML5-related tools into a coherent toolset. Within a matter of hours, you'll know everything you need to know about what all this is about if you follow the steps below.  Get A Solid Overview. Start by viewing this screencast from JavaOne 2012 (click the media link on the right side once you've clicked the link below, a downloadable MP4 file is also available there):https://oracleus.activeevents.com/connect/sessionDetail.ww?SESSION_ID=4038That is an awesome way to get you in the right mindframe for what HTML5 is and how it fits into the programming world, together with a very cool and entertaining demo, presented by JB Brock. He starts with about three slides and then does a super awesome demo that puts you into the picture very quickly. Understand How HTML5 Relates To Java EE. Now here's a very cool follow up to the above, again demo-driven (click the media links on the right side once you've clicked the link below):https://oracleus.activeevents.com/connect/sessionDetail.ww?SESSION_ID=4737David Konecny takes the Affable Bean project created via the NetBeans E-commerce Tutorial and creates an HTML5 front end for it! I.e., you are shown how HTML5 can provide a different front end, as an alternative to JSF. Why would you do that? Well, that's explained in David's session, as well as in JB Brock's session, i.e., choose the right technology for the right situation. Sometimes HTML5 might make sense, other times JSF might make sense. Follow The NetBeans Screencasts. To revise and firm up everything you've learned from the above two JavaOne sessions, watch two screencasts by Ken Ganfield, part 1, Getting Started with HTML5 and part 2, Working with JavaScript in HTML5 Applications. In particular, you'll learn how NetBeans IDE provides tools to thoroughly cover the needs of HTML5 developers. Having taken the above three steps, you now have a thorough background, together with an understanding of the tools and procedures needed for creating your own HTML5 applications.

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  • NetBeans Podcast #60

    - by TinuA
    Download mp3: 43 minutes – 36.8 MBSubscribe to the NetBeans Podcast on iTunes NetBeans Community News with Geertjan and Tinu What's new? •    Take the NetBeans 7.1 Satisfaction Survey. Are there features and improvements you want to see in NetBeans IDE? Submit your request(s). •    Register for JavaOne 2012 in San Francisco. •    Read Geertjan's trip reports from Oracle Developer Day in Romania and Poland. •    Meet up with Geertjan and other Oracle Java evangelists at JavaOne Russia from April 17 - 18. Community Interview: Joel Murach Joel Murach is the author of Murach's Java Programming, a comprehensive training guide to Java that features the NetBeans IDE exclusively. Find out why NetBeans IDE is Murach's choice for teaching developers how to create programs in Java.    •    Other Murach Books with NetBeans IDE: Murach's PHP and MySQL; Murach's Java Servlets and JSP •    NetBeans Zone Interview: Joel Murach, Author of Murach's Java Programming Groovy Support in NetBeans IDE: Martin JanicekDevelopment for Groovy support in NetBeans IDE is back, and NetBeans engineer Martin Janicek gives an update on what features and improvements to expect going forward. •    New NetBeans for Groovy Blog: Get weekly updates about the team's progress; provide feedback. •    To try Groovy support in NetBeans IDE download the daily builds. API Design with Jarda Tulach Jarda Tulach returns from OSGiCon with tales of his experience presenting Netbinox at the conference.*Have ideas for NetBeans Podcast topics? Send them to nbpodcast at netbeans dot org. *Subscribe to the official NetBeans page on Facebook! Check us out as well on Twitter, YouTube, and Google+.

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  • What Am I doing for my 5 months 1 week old baby for his first cold?

    - by Rekha
    With my limited friends circle with babies, I heard that babies in their fifth month usually gets affected by cold all of a sudden. This is unavoidable and I feel it is good for the babies as they start developing their immune system right on. We usually take our son for a small walk so that he is able to explore the world out there. We have been taking him for a stroll almost everyday since we was 3 months old. But only now he is getting his first cold. So things happen only now I think. Till that day I had somehow brought some routine for him for his feed and naps during day time. Night time is still sleepless ones anyway. So when he first got his cold, that night it went on as usual getting up every few hours. From the next day on, he stopped feeding at the usual time. In the night he goes for 8-10 hours between feeds but still wakes up every two hours and cries for about 10 minutes and when we lift him for sometime, he goes back to sleep. Now to the point what all to expect: * Babies starts feeding frequently * Babies spit up increases * They dislike the food they liked before (we have just started solid foods as per our pediatricians advice) * Since they cannot breathe properly, they cannot sleep for a long time *Pees and poops less frequently. What all we did for our baby to make him comfortable during this time: * Feed the baby less quantity and more frequently whenever they expect to feed (Do not follow the schedule) * When the quantity is less, spit ups is also less * If the baby does not like the food (vegetable or fruit), avoid them till they get back to normal * Try to elevate their head while sleeping ( we used the cradle – sitting position, bouncer, car seat and finally all four sides we placed firm pillows so that he does not roll and kept a pillow for his head till his hip – this one is recommended usually but we have an eye on him always) * No need for any medicines – it will take a week for them to get back to normal whether or not we gives medicines * We applied home made Cold Reliever (heat 2 teaspoons of coconut oil with a small camphor piece till the camphor disappears – then cool the mixture) on his chest, back, neck and feet and covered the feet with socks in the nights * Bathe him everyday – hot (that your baby can withstand) *  Whenever possible give him a steam bath (open the hot showers for sometime in the bathroom and close the doors. When the steam is bearable, close the shower and take the baby inside the bathroom for sometime) * Also use a bulb syringe provided in the hospital to clear the nose (use some saline water drops for ease) * Cuddle him when he cries But please do take him to his doctor if he has fever and other symptoms other than cold or the cold persists for more than 5 – 7 days. Image Credit : MiriamBJDolls

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  • Less Than Four Weeks Away: Oracle OpenWorld Latin America

    - by Oracle OpenWorld Blog Team
    It's only four weeks and counting to Oracle OpenWorld Latin America 2012 in São Paulo. There are dozens of sessions in seven technology tracks that you won't want to miss. And dozens of interesting, innovative, and exciting sponsors and exhibitors you'll want to be sure to talk to in the Exhibition Hall, not to mention the Oracle demos there that you'll want to experience first-hand. There are three ways to experience Oracle OpenWorld Latin America:  The Oracle OpenWorld conference pass gets you access to all keynotes, sessions, demos, labs, networking events, and more The Oracle OpenWorld and JavaOne conference pass gets you access to all of the above, for BOTH Oracle OpenWorld and JavaOne The Discover pass gets you access to the Exhibition Hall, where you'll be able to see and talk with sponsors and exhibitors, and check out all of the Oracle demos The sooner you sign up the more you save. Savings are greatest between now and 16 November. From 17 November you'll still save significantly over the onsite price if you register before 3 December.  And by the way, the Discover pass comes at no charge if you register by 3 December. So don't wait: Register Now!

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  • September OTN Member Offers

    - by Cassandra Clark - OTN
    Oracle OpenWolrd and JavaOne are coming....so the OTN team is knee deep in planning the OTN Lounges that will be at each event this year (more info in another post soon), but we managed to work with our partners to offer a nice BIG list of NEW offers for September.  Visit Oracle Technology Network Member Discount page for codes and links to these great offers! Oracle Press Oracle Technology Network members get 40% off the newest Oracle Press title, Oracle Exalogic Elastic Cloud Handbook by Tom Plunkett! Mike Murach & Associates, Inc. Get 30% off and sample chapter of Murach’s SQL Server 2012 for Developers by Bryan Syverson and Joel Murach Manning - 41% off titles below and sample chapter of each. Making Java Groovy OCA Java SE 7 Programmer I Certification Guide Apress - Get 30% off on apress.com on Java 7 Recipes A Problem-Solution Approach Safari Books Online - OTN members get 30 days of free access + 20% off unlimited access to Safari Books Online for 6 months. Safari Books Online offers subscription access to more than 24,000 books and training videos about technology, digital media, business management and professional development from leading publishers such as Oracle Press, O'Reilly Media, Que, Addison-Wesley, Wrox, Cisco Press, Microsoft Press, McGraw Hill, Wiley, Apress, Adobe Press and many others. Already a customer? Come see us at Oracle OpenWorld (booth 537) or JavaOne (5110) and mention this to get a shirt!

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  • Video capture Performance

    - by volting
    I have noticed high CPU utilization in a number of applications (except mplayer) which read from the embedded webcam on my laptop. Bizarrely CPU utilization varies proportionately to the level of illumination present. I know that that high CPU usage has nothing to do with rendering the video, as I have written a simple app using the OpenCV library to simply grab frames from the webcam, and cpu usage is still high. I think that mplayer might be using my GPU (and the other apps aren't), but since its not an issue with rendering, I dont think this explains anything. Cheese Low light --- ~12% CPU Bright Light ---- ~63% CPU Camorama Low light --- ~7% CPU Bright Light ---- ~30% CPU Opencv C++ library, (display in a single highgui window) Low light --- ~13% CPU Bright Light ---- ~40% CPU (same test on windows 7, 4-9%) Mplayer No problem, 1-2% regardless of light levels Note: If all I want't to do is capture a feed from my webcam I would use mplayer and forget about it, but I'm developing an application which uses the OpenCV to capture a video feed among other things, performance is important.

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  • ArchBeat Link-o-Rama for 10-18-2012

    - by Bob Rhubart
    WebLogic Server 11gR1 Interactive Quick Reference | WebLogic Partner Community EMEA "The WebLogic Server 11gR1 Administration interactive quick reference," explains Juergen Kress, "is a multimedia tool for various terms and concepts used in WebLogic Server architecture. This tool is available for administrators for online or offline use. This is built as a multimedia web page which provides descriptions of WebLogic Server Architectural components, and references to relevant documentation. This tool offers valuable reference information for any complex concept or product in an intuitive and useful manner." Oracle ACE Directors Nordic Tour 2012 : Venues and BI Presentations | Mark Rittman Oracle ACE Director Mark Rittman shares information on the Oracle ACE Director Tour, as the community leaders make their way through the land of the midnight sun, with events in Copenhagen, Stockholm, Oslo and Helsinki. The yearly AMIS Review from Oracle Open World and JavaOne – slides available | Lucas Jellema Oracle ACE Director Lucas Jellema presents the complete collection of presentations from the latest edition of AMIS Technology's annual review of "news, trends, announcements, special finds and interesting rumors" from Oracle OpenWorld and JavaOne. Fujitsu: Cloud Building with Oracle VM and Oracle Enterprise Manager 12c In this video, Oracle ACE Director Debra Lilley from Fujitsu discusses Cloud Services delivery using Oracle VM 3 and Oracle Enterprise Manager 12c. Webcast: ResCare Solves Content Lifecycle Challenges with Oracle WebCenter – October 30 Learn how ResCare solves content lifecycle challenges with Oracle WebCenter. Speakers: Joe Lichtefeld, VP of Application Services & PMO, ResCare Wayne Boerger, Product Manager, TEAM Informatics Doug Thompson, EVP Global Development, TEAM Informatics Date: Tuesday, October 30, 2012 Time: 10:00 a.m. PT / 1:00 p.m. ET Thought for the Day "There is only one thing more painful than learning from experience and that is not learning from experience." — Archibald McLeish (May 7, 1892 – April 20, 1982) Source: softwarequotes.com

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