اشتراک‌ها
تاثیر بروز استثناءها بر روی کارآیی برنامه

In order to cleanse the data as we parse it, we thought using a try/catch would be ok. If we don’t catch the exceptions, we’re good, right?
Turns out it kills our performance when we throw a lot of exceptions, even if we don’t catch them. Each exception has some costs . We needed to find a way to handle this data without involving exceptions.
TryParse turns out to be a method designed to solve our problem. We ran some benchmarks to prove it. 

تاثیر بروز استثناءها بر روی کارآیی برنامه
اشتراک‌ها
طراحی ساختار پروژه‌ی یکی شده‌ی Blazor در دات نت 8

In .NET 8 we plan to add a new project template, Blazor Web Application, that covers all combinations of server-hosted projects (traditional Blazor Server apps, Blazor WebAssembly hosted, and the new unified architecture that allows use of Server, WebAssembly, and SSR in a single project). It will work by multitargeting over net8.0 and net8.0-browser. 

طراحی ساختار پروژه‌ی یکی شده‌ی Blazor در دات نت 8
اشتراک‌ها
Visual Studio 2019 version 16.6.2 منتشر شد

Security Advisory Notice for 16.6.2

CVE-2020-1108 / CVE-2020-1108.NET Core Denial of Service Vulnerability

To comprehensively address CVE-2020-1108, Microsoft has released updates for .NET Core 2.1 and .NET Core 3.1. Customers who use any of these versions of .NET Core should install the latest version of .NET Core. See the Release Notes for the latest version numbers and instructions for updating .NET Core.

CVE-2020-1202 / CVE-2020-1203 Diagnostics Hub Standard Collector Service Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector or the Visual Studio Standard Collector fails to properly handle objects in memory.

CVE-2020-1293 / CVE-2020-1278 / CVE-2020-1257 Diagnostics Hub Standard Collector Service Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector Service improperly handles file operations

Top Issues Fixed in Visual Studio 2019 version 16.6.2

Visual Studio 2019 version 16.6.2 منتشر شد
اشتراک‌ها
R Tools برای Visual Studio

We’re delighted to announce the availability of RTVS 0.5. Key updates in this release include:

  • Integrated support for SQL and SQL Stored Procedures.
  • Multiple plot windows, plot history with plot thumbnails for navigation.
  • General improvements and bug fixes. 
    R Tools برای Visual Studio
    اشتراک‌ها
    NET 7 Preview 4. منتشر شد

    The fourth preview of .NET 7 includes enhancements to observability in the .NET implementation of OpenTelemetry, the addition of properties to track microseconds and nanoseconds in date and time structures, new metrics for caching extensions, performance-boosting “on stack replacement,” APIs to work with .tar archives, and additional features as part of an ongoing effort to improve the performance of and add features to regular expressions in .NET 7.  

    NET 7 Preview 4. منتشر شد
    اشتراک‌ها
    نگارش نهایی ASP.NET Core 2.2 منتشر شد

    The main theme for this ASP.NET Core release was to improve developer productivity and platform functionality with regard to building Web/HTTP APIs. As usual, we made some performance improvements as well.  

    نگارش نهایی ASP.NET Core 2.2 منتشر شد