• May 07–9, 2018
• Seattle, WA

• Microsoft's ultimate developer conference focused on cloud, artificial intelligence, mixed reality, and more.

C# Smorgasbord covers a vast variety of different technologies, patterns and best practices that any C# developer should master.

Firefox Quantum is over twice as fast as Firefox from 6 months ago, built on a completely overhauled core engine with brand new technology stolen from our advanced research group, and graced with a beautiful new look designed to get out of the way and let you do what you do best: surf a ton of pages, open a zillion tabs, all guilt free because Firefox Quantum uses less memory than the competition 

• We added support to change installation locations.
• You can Save All your pending changes before you start your update.
• The update dialog provides you even more details about your update during installation.
• C# 7.3 is included in Visual Studio version 15.7.
• We improved solution load time for C# and VB projects.
• We made numerous updates to F# and its tools, with a focus on performance.
• We reduced the time to enable IntelliSense for large .NET Core projects by 25%.
• We made Quick Info improvements and new .NET refactorings like convert for-to-foreach and make private fields readonly.
• We added the ability to publish ASP.NET Core applications to App Service Linux without containers.
• Live Unit Testing works with embedded pdbs and supports projects that use reference assemblies.
• The Test Explorer has more responsive icons during test runs.
• C++ developers can use CodeLens for unit testing.
• We added new rules enforcing items from the C++ Core Guidelines.
• Debugging large solutions with /Debug:fastlink PDBs is more robust.
• CMake integration supports CMake 3.11 and static analysis.
• Python projects support type hints in IntelliSense, and a Run MyPy command has been added to look for typing errors in your code.
• Conda environments are supported in Python projects.
• We added a next version of our Python debugger based on the popular open source pydevd debugger.
• TypeScript 2.8 is included in Visual Studio version 15.7.
• We improved Kestrel HTTPs support during debugging.
• We added support for JavaScript debugging with Microsoft Edge.
• The Debugger supports VSTS and GitHub Authentication for Source Link.
• IntelliTrace’s step-back debugging feature is supported for debugging .NET Core projects.
• We added IntelliTrace support for taking snapshots on exceptions.
• We removed the blocking modal dialog from branch checkouts in Git when a solution or project reload is not required.
• There is an option to choose between OpenSSL and SChannel in Git.
• You can create and associate Azure Key Vaults from within the Visual Studio IDE.
• Visual Studio Tools for Xamarin can automatically install missing Android API levels required by Xamarin.Android projects.
• The Xamarin.Forms XAML editor provides IntelliSense and quick fixes for conditional XAML.
• We added support for Azure, UWP, and additional project types in Visual Studio Build Tools.
• You can create build servers without installing all of Visual Studio.
• The Windows 10 April 2018 Update SDK - Build 17134 is the default required SDK for the Universal Windows Platform development workload.
• We added support for Visual State Management for all UWP apps and more.
• We enabled automatic updates for sideloaded APPX packages.
• You have new tools for migrating to NuGet PackageReference.
• We added support for NuGet package signatures.
• We added Service Fabric Tooling for the 6.2 Service Fabric release.
• We updated Entity Framework Tools to work with the EF 6.2 runtime and to improve reverse engineering of existing databases.

This article will show you how to build your Web API with the new ASP.NET Core 3.0 and how to integrate with Auth0 in order to secure them. Following the steps described in this tutorial, you will end up building a simple Web API project

• Easily simulate authentication and authorization using API keys and OAuth2
• Quickly generate JWT tokens for testing
• …and more!

Refused to apply inline style because it violates the following Content Security Policy directive: "style-src 'self'".
Either the 'unsafe-inline' keyword, a hash ('sha256-47n3fyKunfMlzbj5WI9A+M7PCtkEBK1FdKBmeIJm6cQ='),
or a nonce ('nonce-...') is required to enable inline execution.

Refused to apply inline style because it violates the following Content Security Policy directive: "style-src 'self'".
Either the 'unsafe-inline' keyword, a hash ('sha256-U7TCPcjA7cg/qySnA1JN36C5ogRYdv4YyFAlyei7GN8='),
or a nonce ('nonce-...') is required to enable inline execution.

builder.AddStyleSrc().Self()
  .WithHash256("47n3fyKunfMlzbj5WI9A+M7PCtkEBK1FdKBmeIJm6cQ=")
  .WithHash256("U7TCPcjA7cg/qySnA1JN36C5ogRYdv4YyFAlyei7GN8=");