This document covers the best practices and pitfalls for building UI to display URLs in browsers and other apps. It covers the main categories of problems and challenges that we’ve seen in building Chrome. The guidance is intended to be generally applicable, but includes some Chrome-specific notes throughout. 

When you publish your Blazor Wasm app, this package pre-renders and saves the app as static HTML files in your public folder.  

Postman is a great tool to quickly create a request and run it against your API. This is a flexible tool created to make your work simpler. 

In this post, I will cover using breakpoints, stepping through your code, setting watch expressions, and applying your fixes in Chrome Developer Tools. 

• We improved solution load performance by optimizing design time build.
• We've added installation progress details on Visual Studio Installer.
• You can pause your installation and resume at a later time.
• We streamlined the update process so the notification takes you directly to the Installer.
• Non-administrators can create a VS layout.
• We added a new shortcut for Edit.Duplicate in the keyboard mapping.
• We made significant improvements to the F# language and tools, particularly for .NET Core SDK projects.
• The C++ compiler optimizes your code to run faster through improved optimizations.
• C++ Mapfile generation overhead is reduced in full linking scenarios.
• Debug options are available for Embedded ARM GCC support.
• We added strong name signing on CoreCLR for the C# compiler.
• Visual Studio Tools for Xamarin has lots of new productivity updates for iOS and Android developers.
• Python no longer requires a completion DB, and Anaconda users have support for conda.
• The Performance Profiler's CPU Usage Tool can display logical call stacks for asynchronous code.
• The CPU Usage tool displays source line highlighting and async/await code with logical 'Call Stack Stitching'.
• The debugger supports thread names set via SetThreadDescription APIs in dump debugging.
• Snapshot Debugging can be started from the Debug Target dropdown for ASP.NET applications.
• We've launched the initial implementation of Navigate to decompiled sources for .NET code navigation.
• New enhancements for Configure Continuous Delivery include support for TFVC, Git authentication over SSH, and containerized projects.
• You can now click on the Continuous Delivery tile in Team Explorer to configure automated build and deployments for your application.
• Team Explorer supports Git tags and checking out pull request branches.
• Service Fabric Tooling for the 6.1 Service Fabric release is now available.
• The Windows 10 Insider Preview SDK can be installed as an optional component.
• File versions for a number of Visual Studio executables now reflect the minor release.
• Test Explorer has a hierarchy view and real time test discovery is now on by default.
• We have added support for testing Win10 IoT Core applications.
• Visual Studio Build Tools supports TypeScript and Node.js.
• ClickOnce Tools support signing application and deployment manifests with CNG certificate.
• You can access Azure resources such as Key Vault using your Visual Studio accounts. 

WebStorm 2019.1: smart intentions for JavaScript, improvements in Angular support, updated CSS and HTML docs, and new debug console 

Install-Package : Could not connect to the feed specified at 'https://www.nuget.org/api/v2/'. Please verify that the package source 
(located in the Package Manager Settings) is valid and ensure your network connectivity.
At line:1 char:1
+ Install-Package EntityFramework
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Install-Package], InvalidOperationException
    + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PowerShell.Commands.InstallPackageCommand

Makes JSON easy to read. Open source.

FEATURES

 •   JSON & JSONP support

 •   Syntax highlighting

 •   Collapsible trees, with indent guides

 •   Clickable URLs

 •   Toggle between raw and parsed JSON

 •   Works on any valid JSON page – URL doesn't matter

 •   Works on local files too (if you enable this in chrome://extensions)

 •   You can inspect the JSON by typing "json" in the console 

Do you want to update existing WPF and WinForms apps to take advantage of all the features of .NET Core 3.0? Learn how to prepare your app today with Telerik UI for WPF and WinForms. 

CodeQL is a static analysis tool that can scan your code for vulnerabilities.