The Old New Thing (original) (raw)
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Jun 12, 2026
Post comments count 6
Post likes count 3
How can I schedule work on a thread pool with low latency?
Raymond Chen
The thread pool is designed for throughput, not latency.
Jun 11, 2026
Post comments count 5
Post likes count 4
Understanding the rationale behind a rule when trying to circumvent it
Raymond Chen
I mean, technically I didn't do it.
Jun 10, 2026
Post comments count 5
Post likes count 2
What’s the opposite of ClipCursor that lets me exclude the cursor from a region?
Raymond Chen
There is no such feature, but you can just exclude it virtually.
Jun 9, 2026
Post comments count 2
Post likes count 2
The Microsoft Company Party where everybody played name tag swap
Raymond Chen
Even the boss got into the festivities.
Jun 8, 2026
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Post likes count 2
Rotation revisited: Shuffling more than three blocks, and other small notes
Raymond Chen
Generalizing the shuffle to arbitrary numbers of blocks.
Jun 5, 2026
Post comments count 9
Post likes count 8
The back cover of C++: The Programming Language also raises questions not answered by the front cover
Raymond Chen
Not doing the reading.
Jun 5, 2026
Post comments count 2
Post likes count 2
Rotation revisited: Avoiding having to calculate the gcd when doing cycle decomposition
Raymond Chen
Math is hard. Let's go counting!
Jun 4, 2026
Post comments count 1
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Rotation revisited: Cycle decomposition in clang’s libcxx
Raymond Chen
Rotating in the minimum number of steps by performing cycle decomposition.
Jun 3, 2026
Post comments count 1
Post likes count 3
Rotation revisited: A shocking discovery about gcc’s unidirectional rotation algorithm
Raymond Chen
We've seen this before.
Jun 2, 2026
Post comments count 1
Post likes count 4
Rotation revisited: Another unidirectional algorithm
Raymond Chen
Moving in a straight line, in a different way.
Jun 1, 2026
Post comments count 20
Post likes count 7
The placeholder name for the Windows 8 experience was “modern”
Raymond Chen
Modern this and that.
May 29, 2026
Post comments count 0
Post likes count 1
Sharing the result of a single Windows Runtime IAsyncOperation among multiple coroutines, part 3
Raymond Chen
A variation where we try only once.
May 28, 2026
Post comments count 1
Post likes count 2
Sharing the result of a single Windows Runtime IAsyncOperation among multiple coroutines, part 2
Raymond Chen
Just let each person take turns trying.
May 27, 2026
Post comments count 0
Post likes count 2
Sharing the result of a single Windows Runtime IAsyncOperation among multiple coroutines, part 1
Raymond Chen
Caching the result and knowing when the cache is valid.
May 26, 2026
Post comments count 4
Post likes count 6
If C# and JavaScript lets me await a Windows Runtime asynchronous operation more than once, why not C++/WinRT?
Raymond Chen
A difference in philosophy.
May 25, 2026
Post comments count 10
Post likes count 6
A hypothetical redesign of System.Diagnostics.Process to avoid confusion over properties that are valid only when you are the one who called Start
Raymond Chen
Putting them in a place that can access only if you call Start.
May 22, 2026
Post comments count 3
Post likes count 1
Why do you say that a COM STA thread must pump messages if I see sample code creating STA threads and not pumping messages?
Raymond Chen
You need to pump messages when idle, but maybe you are never idle.
May 21, 2026
Post comments count 0
Post likes count 3
How do I use Win32 structures from the Windows Runtime?
Raymond Chen
Trick question: You can't. But maybe you can fake it.