InfoQ Homepage .NET Content on InfoQ
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Hyper-communication in Silverlight 4
For better bi-directional communication, a new communication protocol, Net.TCP, was introduced since .NET Framework 3.0 as part of WCF. Net.TCP is now available in the coming Silverlight 4 improving the throughput and the number of connections many times compared to HTTP Polling Duplex.
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Details of the Now Available Google Chrome OS
Google has open sourced Chrome OS a year before the planned launch which is to happen some time before winter holidays in 2010. Google is working with manufacturers on a new reference hardware to accommodate their speed and security requirements which are key features of their new operating system.
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Why .NET Micro Really Went Open Source
A few months ago Microsoft announced their plans to release the .NET Micro Framework as an open source project. Since then there has been rumors that Microsoft is using open source as an excuse to abandon the project. The truth is the exact opposite, Microsoft is actually using open source to drive the adoption of .NET Micro.
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Silverlight 4 Developer Beta Is Packed with New Features
Microsoft has announced the availability of Silverlight 4 Developer Beta at PDC 2009 only months after the previous release, Silverlight 3. There are numerous new features: a comprehensive set of controls (over 60), one code both for the desktop and Silverlight sandbox, MEF support, a fully editable design surface, full Intellisense, better audio-video support, better performance and many more.
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Performance Measured by the Penny
Cloud computing is a game changer for developers. Not because it requires a new architectural model, that is driven as much by fads and fashion as it is by actual hardware requirements. Nor is it the seemingly endless capacity with near-perfect scalability that the cloud is promising. The game changer is how poorly performing code now has a real price in hard currency.
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Microsoft Proposes OData as de facto Web Data Protocol
Microsoft proposes OData as the web data protocol while Google uses GData. Microsoft invites Google to join forces with them in adopting OData. Will they do it?
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WordPress has Gone Live on Windows Azure
On Tuesday Microsoft announced that Windows Azure would support the LAMP stack, well perhaps “the -AMP stack” is a better term. With Linux out of the picture, Microsoft is courting developers building on top of Apache, MySQL, and PHP/Python including the users of the wildly popular WordPress blogging software.
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Amazon Helps .NET Developers Program for Its Clouds
Amazon has released the AWS SDK for .NET, a set of libraries, code samples and documentation for .NET developers creating applications that use Amazon’s cloud.
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ORM Profiling Tools for the .NET Platform
Sadly the terms “ORM” and “performance problems” often travel together. By hiding the underlying SQL from the developers, ORMs can offer a huge productivity boost. Unfortunately they also make it easy to generate ridiculously bad queries without realizing it. And without stored procedures to cross reference, finding the offending code without an ORM-specific profiler can be quite tricky.
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Microsoft Enters the Biotech Market with a Truly Open Source Project
Microsoft Biology Foundation is a collection of libraries build on the .NET framework and based on traditional open source traditions. Rather than reinvent the wheel, Microsoft is leveraging the file formats already found in bioinformatics community. Even more unusual for them, they are soliciting contributions to be added to future versions of MBF.
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Beta 2 Brings Refinements to .NET’s Coordination Data Structures Library
Coordination Data Structures (CDS) is designed both to be used directly and to act as the building blocks for more complex concurrency frameworks. It includes advanced synchronization tools like the Barrier, several thread-safe collections, and a couple different ways to create futures.
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Microsoft is Dropping Code Access Security in .NET 4.0
In .NET 4.0, Microsoft is replacing .NET’s Code Access Security (CAS) with a new security model inspired by Silverlight. This rather than complex link demands, code is categorized into three easy to understand levels with partially trusted code being unable to call fully trusted code except via carefully designed gateway functions.
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Proposal: A Compromise on Using Dynamic in C#
Jeffrey Palermo, CTO of Headspring Systems, proposes a compromise in using dynamic for C#: the ability to make an entire method dynamic while keeping assemblies static.
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Microsoft is Offering Free Teamprise Upgrades for TFS 2010
Microsoft has recently purchased Teamprise Client Suite from Teamprise, a division of SourceGear. The products will continue to be offered under a new brand name with free upgrades once the TFS 2010 version is ready.
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Interview With Aslak Hellesøy on Cucumber For .NET
InfoQ has interviewed Aslak Hellesøy, the creator of Cucumber on its recent support for .NET. Cucumber is an acceptance testing tool for Behaviour Driven Development (BDD). At Agile2009, InfoQ’s Mark Levison reported from the Functional Test Tools Workshop that Matt Wynne and Richard Lawrence started to work on a .NET solution for Cucumber, later to be named Cuke4Nuke.