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12 Articles match "LINQ"
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| The Latest from Maurice de Bejeir | MORE | | Querying RavenDB databases If you prefer the full LINQ syntax that is no problem as it produced exactly the same result±. If you try this you might notice one big difference from EntityFramework or in memory LINQ queries. As we have seen in previous blog posts getting data from a RavenDB database is easy. Either use the IDocumentSession.Query () function to load a series of documents or the IDocumentSession.Load () function to load a document using its identity. However sometimes we want more control over what we want to load. As with any query this is easy to correct. 1: public ActionResult Index(). 11: }. The Problem Solver - Monday, December 17, 2012 Maurice de Beijer: Querying RavenDB databases If you prefer the full LINQ syntax that is no problem as it produced exactly the same result±. If you try this you might notice one big difference from EntityFramework or in memory LINQ queries. As we have seen in previous blog posts getting data from a RavenDB database is easy. Either use the IDocumentSession.Query () function to load a series of documents or the IDocumentSession.Load () function to load a document using its identity. However sometimes we want more control over what we want to load. As with any query this is easy to correct. 1: public ActionResult Index(). 11: }. The Problem Solver - Monday, December 17, 2012 Understanding Map - Reduce In fact you could easily rewrite this into a LINQ query like this: 1: private static IEnumerable Map(IEnumerable orders). And in fact that is all there is to a Map process, it is just a LINQ select clause. So just as with the Map process we could easily rewrite this as a LINQ group by query like this: 1: private static IEnumerable Reduce(IEnumerable input). So where the Map process is just a LINQ select the Reduce process is just a LINQ group by with the additional collection that the input type is also the output type. Simple right? Again pretty simple right? The Problem Solver - Monday, December 3, 2012 | | The Best from Maurice de Bejeir | MORE | | Understanding Map - Reduce In fact you could easily rewrite this into a LINQ query like this: 1: private static IEnumerable Map(IEnumerable orders). And in fact that is all there is to a Map process, it is just a LINQ select clause. So just as with the Map process we could easily rewrite this as a LINQ group by query like this: 1: private static IEnumerable Reduce(IEnumerable input). So where the Map process is just a LINQ select the Reduce process is just a LINQ group by with the additional collection that the input type is also the output type. Simple right? Again pretty simple right? The Problem Solver - Monday, December 3, 2012 #DotNed podcast: Bart De Smet over RX (Deel 1 van 2) www.dotnetevents.nl.NET LINQ Podcast DotNed dotnetmag RXIn deze podcast spreekt Maurice de Beijer met Bart De Smet over het RX framework. Bart werkt bij Microsoft aan de RX librray en verteld hoe deze ontwikkeling oorspronkelijk is begonnen als een onderdeel van een veel groter cloud programmability project. Links: Blog: [link] The Reactive Extensions (Rx): [link] Channel9: [link] 101 Rx Samples: [link] Forum: [link] Enjoy! www.TheProblemSolver.nl The Problem Solver - Wednesday, December 7, 2011 | - Call for speakers: 3rd Dutch Code Camp
Visual Studio 2010 VSTS Open Source SharePoint ASP.NET/MVC/Web development/Silverlight Windows 7 iPhone DNN VSTO LINQ SQL Server 2008 Geneva BizTalk Windows Presentation Foundation Windows Communication Foundation Windows Workflow Foundation www.TheProblemSolver.nl Op 21 november 2009 organiseren de SDN, de dotNED User Group en VBcentral.nl samen de derde Nederlandse Code Camp. Een unieke dag, voortkomend uit een unieke samenwerking. Kenmerkend aan deze dag is, dat het een evenement is dóór ontwikkelaars en vóór ontwikkelaars! Ben jij geïnteresseerd om ook een sessie te doen? The Problem Solver - Monday, October 26, 2009 - Maurice de Beijer: Querying RavenDB databases
If you prefer the full LINQ syntax that is no problem as it produced exactly the same result±. If you try this you might notice one big difference from EntityFramework or in memory LINQ queries. As we have seen in previous blog posts getting data from a RavenDB database is easy. Either use the IDocumentSession.Query () function to load a series of documents or the IDocumentSession.Load () function to load a document using its identity. However sometimes we want more control over what we want to load. As with any query this is easy to correct. 1: public ActionResult Index(). 11: }. The Problem Solver - Monday, December 17, 2012 - Windows Workflow Foundation futures and database access
These days most.NET developers have gotten used to, and expect, the power and beauty or LINQ with the related IntelliSense and compile time checking. Conclusion While the async IO and ADO.NET provider model are nice they don’t make up for the big step backwards by not giving us LINQ, IntelliSense and compile time validation of our queries. Ron Jacobs showed a number of really cool new workflow features we can be expecting in the next version of Windows Workflow Foundation during the last PDC in Redmond and Tech-Ed Europe in Berlin. nearly 10 years ago feels bad. The Problem Solver - Saturday, November 20, 2010 - Querying RavenDB databases
If you prefer the full LINQ syntax that is no problem as it produced exactly the same result±. If you try this you might notice one big difference from EntityFramework or in memory LINQ queries. As we have seen in previous blog posts getting data from a RavenDB database is easy. Either use the IDocumentSession.Query () function to load a series of documents or the IDocumentSession.Load () function to load a document using its identity. However sometimes we want more control over what we want to load. As with any query this is easy to correct. 1: public ActionResult Index(). 11: }. The Problem Solver - Monday, December 17, 2012 - Understanding Map - Reduce
In fact you could easily rewrite this into a LINQ query like this: 1: private static IEnumerable Map(IEnumerable orders). And in fact that is all there is to a Map process, it is just a LINQ select clause. So just as with the Map process we could easily rewrite this as a LINQ group by query like this: 1: private static IEnumerable Reduce(IEnumerable input). So where the Map process is just a LINQ select the Reduce process is just a LINQ group by with the additional collection that the input type is also the output type. Simple right? Again pretty simple right? The Problem Solver - Monday, December 3, 2012 - #DotNed podcast: Bart De Smet over RX (Deel 1 van 2)
www.dotnetevents.nl.NET LINQ Podcast DotNed dotnetmag RXIn deze podcast spreekt Maurice de Beijer met Bart De Smet over het RX framework. Bart werkt bij Microsoft aan de RX librray en verteld hoe deze ontwikkeling oorspronkelijk is begonnen als een onderdeel van een veel groter cloud programmability project. Links: Blog: [link] The Reactive Extensions (Rx): [link] Channel9: [link] 101 Rx Samples: [link] Forum: [link] Enjoy! www.TheProblemSolver.nl Maurice de Bejeir - Wednesday, December 7, 2011 - Nederlandse CodeCamp 2009
Tags: NET Visual FoxPro LINQ NetFx3 Workflow VSTO WCF VB webcast ClickOnce WPF Silverlight SDN Data Access ASP.NET. The Problem Solver - Monday, October 19, 2009 %>
98 Articles match "LINQ"
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"LINQ"
| The Latest from DevelopMentor | MORE | | Reblogged: What should I learn to get started in.NET and web development? LINQ (simple focus on LINQ to objects). '[ Note : I am reblogging this post which originally was posted to the LearningLine blog. Hope you all find it useful here as well]. recently had a conversation with someone who is looking to make a fresh start and become a developer (coming from other IT positions). The question they had was: What should I learn to get started in.NET and web development? Now this question was starting from a position of “I’d like to get started with.NET and the web. How do I do that?” That’s another blog post. :). jQuery basics. Michael C. Kennedy's Weblog - Monday, May 6, 2013 A Roundup of MongoDB Management Tools LINQPad lets you interactively query databases in a modern query language: LINQ. Filed under: NoSQL Tagged: LINQ , NoSQL , Open Source. NoSQL LINQ Open Source 'I’ve been working with MongoDB for a long time now. Back in the early days, there really were no management tools analogous to RDBMS tools (e.g. SQL Server Management Studio ). Since then, things have changed significantly. It’s time to look around and see what management / monitoring tooling is around these days for MongoDB. The news is good. link]. Admin GUI). Multiple shells. Multiple results. link]. Michael C. Kennedy's Weblog - Monday, April 22, 2013 Optimistic concurrency in MongoDB using.NET and C# All you do is call save and access entities via LINQ queries. 'This article demonstrates a technique and supporting library for adding optimistic concurrency control to NoSQL databases and MongoDB in particular. Quickly, what is optimistic concurrency control? Ideally, all databases that allow concurrent access or disconnected access need to implement some form of concurrency control. This usually comes in two flavors: Pessimistic concurrency control. Optimistic concurrency control. Pessimistic concurrency control is usually used when working heavily within transactions. Edit in memory. Michael C. Kennedy's Weblog - Monday, April 8, 2013 | -
| The Best from DevelopMentor | MORE | - A Roundup of MongoDB Management Tools
LINQPad lets you interactively query databases in a modern query language: LINQ. Filed under: NoSQL Tagged: LINQ , NoSQL , Open Source. NoSQL LINQ Open Source 'I’ve been working with MongoDB for a long time now. Back in the early days, there really were no management tools analogous to RDBMS tools (e.g. SQL Server Management Studio ). Since then, things have changed significantly. It’s time to look around and see what management / monitoring tooling is around these days for MongoDB. The news is good. link]. Admin GUI). Multiple shells. Multiple results. link]. - The NoSQL Movement, LINQ, and MongoDB - Oh My!
Interact with the database using LINQ. Shortly we’ll look at an example where we build out a disconnected, offline RSS reader that uses MongoDB and LINQ to store its data. You have several options when choosing how to access MongoDB from.NET but generally that means using LINQ and a light-weight object-mapper on top of MongoDB itself. Then we’d use LINQ to SQL or Entity Framework to generate the ORM classes. We begin by generating the objects (Blog, RssEntry, etc) in memory and then serializing them via NoRM to MongoDB much as you would in LINQ to SQL. Ok, ok. Michael C. Kennedy's Weblog - Thursday, April 22, 2010 - What’s new in.NET Framework 4.5
click for larger version): NET ASP.NET C# LINQ VB.NET WCF WF WPFJust came across this great picture of what’s new in.NET Framework 4.5 DevelopMentor Courses - Monday, October 31, 2011 - Streaming XML using LINQ to XML (continued)
Richard Blewett reminded me that the XmlReader.ReadSubtree method makes it even easier to use LINQ to XML with a streaming approach. NET LINQThe code sample below will load nodes from an arbitrary XML files and yield them to the caller as they’re read from file: static IEnumerable Load( string filename, string elementName). {. XmlReaderSettings settings = new XmlReaderSettings(); settings.IgnoreWhitespace = true ; using (XmlReader reader = XmlReader.Create(filename, settings)). {. while (reader.ReadToFollowing(elementName)). {. // build element from subtree. DevelopMentor Courses - Tuesday, November 1, 2011 - Introducing MongoDB and LINQ at Mongo Seattle 2011
forgot to publish it on my … Continue reading → NoSQL.NET Conferences LINQ SpeakingHere’s a video of a short talk I gave at Mongo Seattle 2011 which is a quick getting started with.NET & MongoDB session. Enjoy! mkennedy PS – Yeah, it’s from last year. %>
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