The Old New Thing

Practical development throughout the evolution of Windows.

Latest posts

Jun 25, 2025
Post comments count 8
Post likes count 4

Your information has been permanently deleted, for small values of permanently

Raymond Chen

Is it really gone?

Jun 25, 2025
Post comments count 1
Post likes count 1

Why do I get errors about some weird symbol called ?main@@YAHP$01E$AAV?$Array@PE$AAVString@Platform…, part 1

Raymond Chen

Welcome to the world of C++/CX. Is "welcome" the right word?

Jun 24, 2025
Post comments count 11
Post likes count 5

Abusing copyright strings to trick software into thinking it’s running on your competitor’s PC

Raymond Chen

I did technically cross my fingers.

Jun 23, 2025
Post comments count 7
Post likes count 6

The MIDL compiler still has trouble with double greater-than signs, sadly

Raymond Chen

Many have tried.

Jun 20, 2025
Post comments count 2
Post likes count 5

The case of the invalid handle error when a handle is closed while a thread is waiting on it

Raymond Chen

You are theorizing one race but experiencing another.

Jun 19, 2025
Post comments count 2
Post likes count 1

Learning to read C++ compiler errors: Ambiguous symbol errors after including a header file

Raymond Chen

Finding out why multiple entities with the same name are visible.

Jun 18, 2025
Post comments count 0
Post likes count 1

You have to tell Get- and Set­Security­Info the object type, you can’t make it guess

Raymond Chen

It needs to know which provider to give it to.

Jun 17, 2025
Post comments count 0
Post likes count 3

Funding the Egghead store shopping spree took a little extra legwork

Raymond Chen

Just ask the boss.

Jun 16, 2025
Post comments count 1
Post likes count 5

Writing a helper class for generating a particular category of C callback wrappers around C++ methods

Raymond Chen

Another exercise in C++ template programming.