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  • New Executive Q&As on Oracle's Social Services Solution

    - by michael.seback
    According to Calvin Tu, Senior Director Product Management, for Oracle Public Sector, "Government organizations are experiencing unprecedented demand for social services--but many are hampered by..." Read more about the strategy. "They're going to love the ability to automate the prescreening process and eligibility determination, thanks to a natural-language rules engine that..." says John Garrison, Oracle Vice President For CRM Public Sector. Read the rest of the story.

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  • Get the ranking of highest score with earliest timestamp

    - by Billy
    I have the following records: name score Date Billy 32470 12/18/2010 7:26:35 PM Sally 1100 12/19/2010 12:00:00 AM Kitty 1111 12/21/2010 12:00:00 AM Sally 330 12/21/2010 8:23:34 PM Daisy 32460 12/22/2010 3:10:09 PM Sally 32460 12/23/2010 4:51:11 PM Kitty 32440 12/24/2010 12:00:27 PM Billy 32460 12/24/2010 12:11:36 PM I want to get the leaderboard of the highest score with earliest time stamp using LINQ. In this case, the correct one is rank name 1 Billy 2 Daisy 3 Sally I use the following query: var result = (from s in Submissions group s by s.name into g orderby g.Max(q => q.Score) descending,g.Min(q => q.Date) ascending select new ScoreRecord { name = g.Key Score = g.Max(q => q.Score) }).Take(3).ToList(); I get the following wrong result: rank name 1 Billy 2 Sally 3 Daisy What's the correct linq query in this case?

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  • Game-Changing New Technology for Datacenter Storage

    - by Lajos Sárecz
    Ma este 18 órától tart az Oracle egy publikus webcast-ot, mely keretében egy új storage technológia kerül bejelentésre. Aki az adattárolási költségeit szeretné csökkenteni és egyúttal hatékonyabbá tenni (ki ne szeretné ezt?), annak érdemes beregisztrálnia. A hírek szerint ugyanis ez az új technológia jelentos teljesítmény növekedést eredményez a tárolási költségek csökkentése mellett, ráadásul nagy kapacitással és archiválás valamint adatvédelem szempontjából újszeru képességekkel érkezik.

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  • How can I run NHibenate queries asynchronously?

    - by andrey-tsykunov
    Hello, One way to increase scalability of the server application is to run IO-bound operation (reading files, sockets, web requests, database requests etc) asynchronously. This does not mean run then in the ThreadPool which will just block threads while operation is being executed. The correct way is to use asynchronous API (BeginRead, BeginGetResponse, BeginExecuteReader etc). The problem is well described in CLR vi C# book. Here is some article about asynchronous queries in Linq to SQL. Are any ways to execute Nhibernate query asynchonously? What about Linq to NHibernate? Thank you, Andrey

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  • How can I set MAXLENGTH on input fields automatically?

    - by Gary McGill
    I'm using ASP.NET MVC RC2. I have a set of classes that were auto-generated "Linq-to-SQL Classes", where each class models a table in my database. I have some default "edit" views that use the neat-o Html.TextBoxFor helper extension to render HTML input fields for the columns in a table. However, I notice that there is no MAXLENGTH attribute specified in the generated HTML. A quick google shows that you can add explicit attributes using TextBoxFor etc. but that would mean that I need to hard-code the values (and I need to remember to do it for every input). This seems pretty poor, considering that everything was automatically generated directly from the DB, so the size of the columns is known. (Although, to be fair, the web-side stuff has to work with any model objects, not just with Linq-to-SQL objects). Is there any nice way of getting this to do the right thing?

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  • Same Great Insights, New Location

    - by Brian Dayton
    With Spring, at least in the Northern Hemisphere, comes a little house cleaning.   Going forward the writers of this blog will now be posting to http://blogs.oracle.com/applications/   If you've been following Linda Fishman Hoyle's Yak About Apps blog she can now be found at http://blogs.oracle.com/lindafishman/  Thanks for following us.  

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  • A New Experience

    - by Calum
    So a couple of weeks ago, after a fraction over 12 years, I bade farewell to the Solaris Desktop team to join the team whose blog you're reading now: Oracle's Systems Experience Design team, known internally as sxDesign, which has a wider but still largely Solaris-focused usability remit.1 There's been a good deal of overlap and collaboration between the two teams over the years anyway, so it's not exactly a step into the unknown. The elders among you might remember a GNOME 1.4 usability study I presented at GUADEC in 2001, for example, which was primarily the handiwork of a previous incarnation of sxDesign… I pretty much just turned up at the end to steal the glory for the Desktop team. In your face, people I'm going to be working with now!2 1 A move I was first approached about making in about 2003, I think… who says I'm rubbish at making snap decisions? 2 I'm not really. They all left years ago.

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  • A New Experience

    - by Calum
    So a couple of weeks ago, after a fraction over 12 years, I bade farewell to the Solaris Desktop team to join Oracle's Systems Experience Design team, known internally as sxDesign, which has a wider but still largely Solaris-focused usability remit.1 There's been a good deal of overlap and collaboration between the two teams over the years anyway, so it's not exactly a step into the unknown. The elders among you might remember a GNOME 1.4 usability study I presented at GUADEC in 2001, for example, which was primarily the handiwork of a previous incarnation of sxDesign… I pretty much just turned up at the end to steal the glory for the Desktop team. In your face, people I'm going to be working with now!2 1 A move I was first approached about making in about 2003, I think… who says I'm rubbish at making snap decisions? 2 I'm not really. They all left years ago.

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  • Whats new in XNA 4.0?

    In this article i will be talking about which features are being added and removed in XNA 4.0 CTP. This version is not the stable, full release of XNA 4.0 so there might be some components can be added/removed in the full release. Just wanted to mention that this article is about XNA 4.0 CTP. Will be upgrading this article when XNA 4.0 Full release is live!

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  • Craftsmanship Tour Day 0: New York

    - by Liam McLennan
    Arriving at JFK, at dawn, is beautiful. From above 1,000ft I can see no crime, poverty or ugliness – just the dark orange sunrise-through-smog. The Atlantic appears calm, and I take that as a good sign. Today is the first day of my software craftsmanship tour. I will be visiting three of the shining lights of the software industry over five days, exchanging ideas and learning. Arriving on the red eye from Seattle I feel like hell. My lips, not used to the dry air, are cracked and bleeding. I get changed in the JFK restroom and make my way from the airport. Following Rik’s directions I take the airtrain to Jamaica. Rik is an engineering manager at Didit in Long Island, the first stop on my tour. From Jamaica I take the Long Island Rail Road train to Rockville Centre, home of Didit.

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  • Webinar: Meeting Customer Expectations in the New Age of Retail

    - by Sanjeev Sharma
    Webcast Date: Thursday, November 8, 2012 Time: 10am PT/ 1pm ET The retail market has expanded into the online, mobile, and social worlds. But the key to success hasn’t changed since the days of traditional, brick-and-mortar business. It’s still about service. A successful retailer today in omni-channel customer engagement must be able to deliver quality service that meets customer expectations. For many retailers, Oracle Web commerce applications help them achieve that success, allowing them to market, interact, and transact across multiple channels in a predictable, consistent, and personalized manner. Join us for this Webcast, and learn what Oracle applications can do for your business. In this session, we will discuss: The significance and dimensions of modern omni-channel customer experience The Oracle Commerce platform Real-world examples of business value derived by running customer-facing applications on Oracle Engineered Systems Register today Speakers: Sanjeev Sharma Principal Product Director, Oracle Exalogic, Oracle Kelly Goetsch Senior Principal Product Manager, Oracle Commerce, Oracle Dan Conway Senior Product Manager, Oracle Retail, Oracle

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  • New 12.04.1 ISO filename

    - by Ubuntu user X
    I use a program called YUMI from pendrivelinux.com to load all my Linux distros from a USB thumbdrive. They just updated their installer to support the newest 12.04.1 released a couple days ago. It's looking for a ISO name of ubuntu-12.04.*dvd-i386.iso but the file I downloaded from the Ubuntu homepage is named ubuntu-12.04.1-desktop-i386.iso. Can I simply change the name of my ISO, or is there a difference in the ISO?

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  • Some new free tools enter the SQL marketplace

    - by AaronBertrand
    A while back, I started collecting links for free SQL Server resources available to everyone in the community. I created a blog post called " Useful, free resources for SQL Server " to serve as a launching point for the links I'd been collecting. I'm in the process of going back and updating that post, but in the meantime, I wanted to highlight a couple of big events that happened in the past week. Atlantis Interactive Last week Matt Whitfield ( blog | twitter ) announced that his company's commercial...(read more)

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  • SharePointBeginners: A new group for a global noob community

    - by PeterBrunone
    Recently, a discussion broke out (go figure) on a SharePoint list that I frequent.  It had grown in size to the point where the more advanced members were sometimes turned off by the volume of questions that appeared TOO simple.  This happens all the time, as something becomes larger and specialization is necessary.Anyhoo, my response was to create the SharePoint Beginners group.  Come out and join us at http://groups.google.com/group/sharepointbeginners , where no question is too simple; all we ask is to show us that you tried to find the answer.

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  • Narrowing down my large keyword list for new PPC campaign

    - by gijoemike
    If I have a list of 100 keywords that are candidates for a PPC campaign (my list is actually 1000+). What is the best approach to narrowing this down to the top 5-10 keywords I should start with? I'm also wondering if my top chosen keywords for PPC campaign should be my main keywords for SEO site optimization for organic traffic. I also have another question on this site asking: How does one estimate where a competitor is getting most of their traffic from? Thanks. The website isn't created yet, but will be up in January.

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  • Black screen after installing ubuntu 11.10 on new pc

    - by wouter205
    Could anyone troubleshoot me please; After installing ubuntu on my fresh desktop, the ubuntu loading screen shortly appears and then I get a black screen and cannot access the login screen. When booting in failsafe modus, i get a message that ubuntu failed to load failsafe video drivers. I have a radeon 6850 video card and am able to start ubuntu live session. So I guess it loads the wrong drivers upon booting from hd. I remember a file in which you could change which drivers it should load, but forgot the exact location. Could this solve my problem (or another solution)

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  • Some new free tools enter the SQL marketplace

    - by AaronBertrand
    A while back, I started collecting links for free SQL Server resources available to everyone in the community. I created a blog post called " Useful, free resources for SQL Server " to serve as a launching point for the links I'd been collecting. I'm in the process of going back and updating that post, but in the meantime, I wanted to highlight a couple of big events that happened in the past week. Atlantis Interactive Last week Matt Whitfield ( blog | twitter ) announced that his company's commercial...(read more)

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  • MemoryStream, XmlTextWriter and Warning 4 CA2202 : Microsoft.Usage

    - by rasx
    The Run Code Analysis command in Visual Studio 2010 Ultimate returns a warning when seeing a certain pattern with MemoryStream and XmlTextWriter. This is the warning: Warning 7 CA2202 : Microsoft.Usage : Object 'ms' can be disposed more than once in method 'KinteWritePages.GetXPathDocument(DbConnection)'. To avoid generating a System.ObjectDisposedException you should not call Dispose more than one time on an object.: Lines: 421 C:\Visual Studio 2010\Projects\Songhay.DataAccess.KinteWritePages\KinteWritePages.cs 421 Songhay.DataAccess.KinteWritePages This is the form: static XPathDocument GetXPathDocument(DbConnection connection) { XPathDocument xpDoc = null; var ms = new MemoryStream(); try { using(XmlTextWriter writer = new XmlTextWriter(ms, Encoding.UTF8)) { using(DbDataReader reader = CommonReader.GetReader(connection, Resources.KinteRssSql)) { writer.WriteStartDocument(); writer.WriteStartElement("data"); do { while(reader.Read()) { writer.WriteStartElement("item"); for(int i = 0; i < reader.FieldCount; i++) { writer.WriteRaw(String.Format("<{0}>{1}</{0}>", reader.GetName(i), reader[i].ToString())); } writer.WriteFullEndElement(); } } while(reader.NextResult()); writer.WriteFullEndElement(); writer.WriteEndDocument(); writer.Flush(); ms.Position = 0; xpDoc = new XPathDocument(ms); } } } finally { ms.Dispose(); } return xpDoc; } The same kind of warning is produced for this form: XPathDocument xpDoc = null; using(var ms = new MemoryStream()) { using(XmlTextWriter writer = new XmlTextWriter(ms, Encoding.UTF8)) { using(DbDataReader reader = CommonReader.GetReader(connection, Resources.KinteRssSql)) { //... } } } return xpDoc; By the way, the following form produces another warning: XPathDocument xpDoc = null; var ms = new MemoryStream(); using(XmlTextWriter writer = new XmlTextWriter(ms, Encoding.UTF8)) { using(DbDataReader reader = CommonReader.GetReader(connection, Resources.KinteRssSql)) { //... } } return xpDoc; The above produces the warning: Warning 7 CA2000 : Microsoft.Reliability : In method 'KinteWritePages.GetXPathDocument(DbConnection)', object 'ms' is not disposed along all exception paths. Call System.IDisposable.Dispose on object 'ms' before all references to it are out of scope. C:\Visual Studio 2010\Projects\Songhay.DataAccess.KinteWritePages\KinteWritePages.cs 383 Songhay.DataAccess.KinteWritePages In addition to the following, what are my options?: Supress warning CA2202. Supress warning CA2000 and hope that Microsoft is disposing of MemoryStream (because Reflector is not showing me the source code). Rewrite my legacy code to recognize the wonderful XDocument and LINQ to XML.

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