Skip to main content

AI

All .NET posts

.NET MAUI ASP.NET Core Blazor Entity Framework

C++ C# F# TypeScript

NuGet Servicing

.NET Blog in Chinese

Microsoft for Developers Agent Framework Develop from the cloud Xcode ISE Developer TypeScript PowerShell Python Java Java Blog in Chinese Go Microsoft Edge Dev Microsoft 365 Developer Microsoft Entra Identity Developer Microsoft Entra PowerShell

Visual Studio Visual Studio Code Aspire

All things Azure Azure SDK Azure VM Runtime Team Microsoft Azure Azure Cosmos DB Azure DocumentDB Azure Data Studio Azure SQL

DevOps DirectX Microsoft Foundry Power Platform

OData Unified Data Model (IDEAs)

Windows Command Line #ifdef Windows Inside MSIX MIDI and music React Native The Old New Thing Windows Developer

Dev Blogs
The Old New Thing
2021
November

Showing archive results for November 2021

Nov 4, 2021

Post comments count12

Post likes count1

How can I prevent myself from accessing a lambda captured variable or a parameter after I’m done with it?

Raymond Chen

Name-hiding on purpose.

Code

Nov 3, 2021

Post comments count3

Post likes count1

A capturing lambda can be a coroutine, but you have to save your captures while you still can

Raymond Chen

Save it all before it disappears.

Code

Nov 2, 2021

Post comments count8

Post likes count1

The focus rectangle says, “I’m not orange. I’m just drawn that way.”

Raymond Chen

How does DrawFocusRect draw the focus rectangle?

Code

Nov 1, 2021

Post comments count1

Post likes count1

Why do all this coroutine stuff if you can just use `std::future`?

Raymond Chen

Escape from PPL.

Code

Posts pagination

Popular topics

Code Non-Computer Other History Tips/Support Microspeak Dream email The social skills of a thermonuclear device News flash

I wrote a book
Ground rules
Disclaimers and such
My necktie’s Twitter

Code
History
Tips/Support
Other
Non-Computer

Follow this blog

Stay informed

Get notified when new posts are published.

Email *

Country/Region *

I would like to receive the The Old New Thing Newsletter. Privacy Statement.

Sign in

Code Block

Paste your code snippet

Surface Pro Surface Laptop Surface Laptop Ultra Surface RTX Spark Dev Box Copilot for organizations Copilot for personal use Explore Microsoft products Windows 11 apps

Account profile Download Center Microsoft Store support Returns Order tracking Certified Refurbished Microsoft Store Promise Flexible Payments

Microsoft in education Devices for education Microsoft Teams for Education Microsoft 365 Education How to buy for your school Educator training and development Deals for students and parents AI for education

Microsoft AI Microsoft Security Dynamics 365 Microsoft 365 Microsoft Power Platform Microsoft Teams Microsoft 365 Copilot Small Business

Azure Microsoft Developer Microsoft Learn Support for AI marketplace apps Microsoft Tech Community Microsoft Marketplace Software companies Visual Studio

Careers About Microsoft Company news Privacy at Microsoft Investors Diversity and inclusion Accessibility Sustainability

Your Privacy Choices

Your Privacy Choices

Consumer Health Privacy

Sitemap Contact Microsoft Privacy Manage cookies Terms of use Trademarks Safety & eco Recycling About our ads