wcf
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Introduction: This article explains the Abstract Factory pattern of the Design Patterns, and implements an example. The Abstract Pattern is used to give you the ability to return one of related (grouped) objects of classes through a factory object, The factory object can return one of a family classes and can also instantiate objects of another family classes. The Code We are going to explain this on Investments, There is types of investment like stocks and bonds.
Inside F#
Last time I talked about cool ways to use F# asyncs to help write client GUIs. Today I’ll talk about the killer app for F# asyncs, namely, non-blocking I/O on the server side. Once again, this is material I lifted from a recent talk that Matthew Podwysocki and I gave at TechReady . (So if today’s blog entry sounds like I’m presenting a powerpoint deck and a demo to an audience in a room, that’s why!) There are various kinds of file & application servers: web servers, file servers, chat servers… As an example for today, I’ll show a mocked-up stock-quote server:F# Code - Taha Hachana | fpound.net
Updated: 1 week 4 days ago Recently fssnip.net (or as I call it the F# goldmine) featureda snippet by Tomas Petricek that demonstrates how to throttle asynchronouscomputations using F# agents. The code declares a ThrottlingAgent type thatrelies on two mutually recursive functions to track the number of concurrentlyrunning... SEOReporter is a search engine optimization application available on Codeplex. It's a navigation-based Windows application developed in F# for detecting HTML related SEO violations, gathering data about a Web page and analyzing it's text content in order to extract the keyword structure.
Chat from Android | Application Marketplace
Build this application to connect with your customers — even when they are on the go. Mobile applications provide instant access to LivePerson sales and service agents. Your Android device users can now connect to chat agents on demand from an Android application.
Last week I have been started to read about full duplex wcf and his implementation in silverlight applications.I have read tons of articles on MSDN and tons of blog and forum posts. Recently I have found solution for chat application on this blog http://silverbling.blogspot.com/2009/01/using-pollingduplexhttpbinding-for.html This application is also based on same articles above.This is simple chat application that has no chat rooms.Same concept you can use for developing multiplayer online silverlight games.
Silverlight chat application using WCF full duplex
1) A Quick Intro to the PollingDuplexHttpBinding Comet technologies, such as AJAX push and HTTP server push, allow web pages to have data pushed to them from the server, rather than always having the client pull information. It mimics this feature by having the browser poll the server at regular but short intervals (~1 second) to check for updates. Now web pages can be updated dynamically without any user input. Lucky for us, Silverlight supports this using the PollingDuplexHttpBinding Wcf Binding, which does most of the heavy lifting. In this article, we hope to build a basic Silverlight group chat application by connecting a PollingDuplexHttpBinding to a Wcf Service hosted on a shared hosting plan.
Using the PollingDuplexHttpBinding for a Silverlight Group Chat
Simple WCF chat application with database (LINQ)
Posted by Tarek N. Elsamni | Posted in | Posted on 14:47 This project will be consisted of a WCF service (ISERVICE [Interface] & SERVICE [C# code to implement the interface]), Server Application which will use the WCF service and finally the client(Windows Form). Ths second Interface will be Implemented in the client form as a callback mehods which will be used by server to make changes in form's data to represent changes in server side.
I’m finally getting back to my concurrency in .NET posts after a brief hiatus after I got sidetracked on various other functional programming issues such as some language oriented programming and functional C#. In the previous post , I talked about MPI in .NET and I need to get back to that one and address some of the issues raised in the next post in this series. But, in the mean time, let’s focus on another area of concurrency through message passing. This time, let’s bring Erlang into the picture. Learning Erlang
Concurrency in .NET – Learning from Erlang | Matthew Podwysocki
2010 March « Inside F#
Last time I talked about cool ways to use F# asyncs to help write client GUIs. Today I’ll talk about the killer app for F# asyncs, namely, non-blocking I/O on the server side. Once again, this is material I lifted from a recent talk that Matthew Podwysocki and I gave at TechReady .
I find conversations in twitter hard to follow. For a start they’re backwards, the first thing you see is the last item in the conversation. Add to that the fact there very sporadic, it’s difficult to see which tweets users are reacting to, and it doesn’t make for a great conversation experience. I put together TwitMemento with the aim of fixing that. Firstly, it changes the order you see tweets in, instead of new ones being inserted at the top, they're inserted at the bottom, like a normal chat client or message board.
TwitMemento a twitter client in F#
WCF Chat Sample
This is for improving knowledge of dot net technology, I have posted some articles related to Ajax, C sharp, vb.net, threading, linq, webservices, jQuery, Caching, .net Architecture, .Net Remoting, ADO.net, Authentication, ASP.net Overview, Debugger, Email integration, FTP, Payment Gateway, Performance and Scalability, Security, VS.net 2008, Web controls, Web Parts, WCF, WPF and SQL serveChat Server with Client Implemented with C#
This client/server application let you chat .... The Main Heart of the program is taken from the sample program of Gopalan Suresh Raj modified as per requirement & presented in front of you.... Hope it would be helpful for somebodyTickSpec: An F# BDD Framework
Project Description A lightweight Behaviour Driven Development (BDD) framework. Describe behaviour in plain text using the Gherkin business language, i.e. given, when, then. Easily execute the behaviour against matching F# tick methods (let ``tick method`` () = true) or attributed C# or F# methods.The podcast for “BDD with TickSpec and Concurrency with Agents” from the F#unctional Londoners Meetup is now available, many thanks to Skills Matter : http://skillsmatter.com/podcast/scala/tickspec-bdd-for-c-sharp-f-sharp This talk coincided with the November 2010 stable release of TickSpec , which supports both .Net 2.0+ and Silverlight 4. Plus examples for all major .Net testing frameworks.