اکنون تغییرات به صور زیر قابل مشاهده است

Browser Preview for VS Code enables you to open a real browser preview inside your editor that you can debug. Browser Preview is powered by Chrome Headless, and works by starting a headless Chrome instance in a new process. This enables a secure way to render web content inside VS Code, and enables interesting features such as in-editor debugging and more! 

.NET Conf: Focus on Blazor is a free, one-day livestream event that features speakers from the community and .NET product teams that are working on building web apps with C# and Blazor. You don't need to use JavaScript anymore with Blazor technology! Blazor lets you build interactive web UIs using C# instead of JavaScript. 

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

 It’s a library. And therefore you can attach any javascript library of your choice as add-ons

State Management is more flexible

JSX syntax blends well together with javascript

Faster learning curve

Modern Web Development is challenging and the way we develop web apps are now different than before

You can reuse components effortlessly because they’re all just pure functions

The Web grows every day. Tools, approaches, and styles change constantly, and keeping up is a challenge. We've compiled the best insights from subject matter experts for you in one place, so you can dive deep into the latest of what's happening in web development.
 

Top Issues Fixed in Visual Studio 2019 RC.2

• Find in files "Locating next match" UI is annoying.
• Find files keeps defaulting to current document.
• Quick references freezes VS 2019 RC.
• PackageId:MsSqlCmdLnUtils;PackageAction:Install;ReturnCode:1603;.
• Error List does not show errors because it is scoped to "Current Document".
• Cannot use conditional breakpoint on PropertyInfo.Name value.
• Visual Studio crashes when parsing macros at the end of a file.
• Search in Visual Studio 2019 is very slow.
• Visual Studio hangs when starting debugging.
• vdproj not supported in Visual Studio 2019 RC.
• Visual Studio installer welcome image contains offensive element for Chinese.
• VSIX Extension pre-req has been removed in Visual Studio 2019 RC breaking extension compatibility.
• Create Project from Start Screen Ignores Selected Project Folder.
• cpp properties is dialog does not show up when using Project menu item or select "Manage configuration" drop down menu.
• Visual Studio 2019 Build Tools - developer prompt title says "Developer Command Prompt for Visual Studio 2017".
• German tranlation regarding the Feedback Tool: Help > Send Feedback > Report a Problem.
• 自动完成功能，如果双击候选项，会丢失输入焦点，需要单机编辑器才能继续输入-AutoComplete function, if you double-click the candidate, will lose the input focus, need a stand-alone editor to continue to enter.
• Context menus are sometimes placed on the wrong monitor in a multiple monitor configuration.
• Visual Studio 2019 conflict with QQ Pinyin.
• Cannot drag maximized Visual Studio window.
• Fixed slow reload of multiple C# and Visual Basic projects.
• When IntelliSense is present, when a user types Shift + Enter, the active selection will be completed and a new line inserted.
• Fixed a PMA issue where editor tooltips and light bulb doesn't render properly.
• Notifications about crashes caused by extensions now show up again.
• Notifications about performance of Visual Studio have been secured against tampering.
• Fixed an issue with toolbar rendering when dragged across displays.
• Fixed an issue with Tools Options rendering when running with per-monitor awareness enabled.
• Various DpiHelper classes has been deprecated (extensibility).
• Fixed splash screen scaling to better match the primary monitor scale factor.
• Fixed an issue in settings import where warnings/errors were not always reported correctly.
• Fixed an issue where Tools Options reported software rendering regardless of rendering tier.
• Fixed an issue where the name of the open folder was not displayed in the title bar region.
• Fixed an issue with find in files positioning when per-monitor awareness is enabled.
• Fixed an issue with dock adorner rendering when per-monitor awareness is enabled. 

As software creation processes continue to become more complicated, development teams are taking a more all-encompassing approach that involves agile testing methodologies. Like agile software development, agile testing involves running test cases that assess the overall integrity of a solution, rather than simply ensuring that each part and piece are technically sound. Viewed as an analogy, agile testing methodologies ensure that software is a well-oiled machine, whereas a linear approach to testing just ensures that each of the gears is in good order. Herein lies the difference between unit tests and test automation. 

system design tutorials
7 videos
This series of videos covers of the the most important concepts related to system design, with a focus on practical system design knowledge for interviews. These system design videos cover topics like vertical vs horizontal scaling, load balancers, database design and scaling, caching, back of the envelope math for estimating capacity requirements for a system, an introduction to distributed systems, and some system design interview style questions walking through a full design implementation