Showing category results for .NET

A code generation (AKA "codegen") issue in RyuJIT in the .NET Framework 4.6 has been discovered that affects a calling pattern called Tail Call Optimization. The RyuJIT team has fixed the issue and has started the process of producing a .NET Framework 4.6 patch that will be freely available for anyone to download and install. There is a workaround...

This post was written by Sidharth Nabar, Program Manager on the Windows networking team. At Build 2015, we announced that .NET Core 5 is the new version of .NET for developers writing Universal Windows Platform (UWP) apps. The set of networking APIs available for developers in .NET Core 5 is an evolution from the set that was available for Windows ...

We are pleased to announce that Visual Studio 2015, and along with it Visual F# 4.0, hit RTM today! Visit the downloads page to install the release build. The F# components in VS 2015 map to commit dd8252eb8d20 in our repo. For an overview of the new language, runtime, and IDE features in Visual F# 4.0, take a look at our earlier blog posts from...

Update: See .NET Framework Releases to learn about newer releases. We’re excited to announce the RTM releases of .NET Framework 4.6 and Visual Studio 2015 today. You can read about the new features or leave that for later and try them out now. The quickest way to get started is to install the free Visual Studio 2015 Community version. With th...

A recent discussion prompted me to write this blog entry. The question there was “when should I allocate something on the stack vs on the heap?”. I searched around and there are plenty of articles that talk about *what* gets allocated on the stack vs on the heap, but not how you should decide what to allocate on the stack vs heap. It ma...

Recently, we shared quite a bit how we make progress on our open source journey (Roslyn's First Year of Open Source and .NET Core Open Source Update). We all feel highly privileged to be on the .NET team when all of this awesomeness happens! However, unless you're an active contributor on any of our OSS projects, you probably didn't have the opp...

Recently, we shared quite a bit how we make progress on our open source journey (Roslyn's First Year of Open Source and .NET Core Open Source Update). We all feel highly privileged to be on the .NET team when all of this awesomeness happens! However, unless you're an active contributor on any of our OSS projects, you probably didn't have the oppor...

Recently, we shared quite a bit how we make progress on our open source journey (Roslyn's First Year of Open Source and .NET Core Open Source Update). We all feel highly privileged to be on the .NET team when all of this awesomeness happens! However, unless you're an active contributor on any of our OSS projects, you probably didn't have the oppor...

Since going open source, Roslyn has had 45 and Visual F# has had 29 unique code contributors external to Microsoft. To celebrate and appreciate our first contributors, we sent them each a small gift in the mail: a mug with the classic “cup of tea” language joke as well as the SHA1 of their first commit engraved on the back of the mug. ...

Mads and Dustin showed off these stylish little numbers at BUILD and ever since we've been getting pinged by community members wanting to know where they can get their very own so they too can show their passion for their favorite programming language(s). Who wouldn't want to look this awesome? These were originally team t-shirts from years ago a...