“pseudo-pointer.” in VB
Channel:
Subscribers:
732
Published on ● Video Link: https://www.youtube.com/watch?v=hHEUGrKSC9E
From what I vaguely remember, the Variant type in VB had a usage that could be described as a “pseudo-pointer.” Especially when calling COM or API functions, passing a variable as ByRef Variant allowed it to be treated on the C++ side as a VARIANT* or even a VARIANT**, enabling the function to write values back into it. This was similar to double-pointer indirect referencing in C, allowing actual memory manipulation through the Variant. It was also used in handling SAFEARRAYs and BSTRs, making it one of the more intriguing low-level techniques in VB/VBA. I encourage you to try it out in VBA or similar environments.
Other Videos By sakkharin
2025-04-12 | survival of the fittest |
2025-04-12 | Tierra is an artificial life system developed by Thomas S. Ray in 1991, |
2025-04-12 | The Book of Five Ring |
2025-04-11 | Can robots truly believe? |
2025-04-11 | spherical coordinates and the golden angle |
2025-04-11 | What is MegaZeux? |
2025-04-11 | BERT represents the encoder model, while GPT represents self-vectorization. |
2025-04-10 | #fractal #ambient t |
2025-04-10 | Depth. This determines the maximum number of steps required for search or operations |
2025-04-09 | #unity #vscode #copilot |
2025-04-09 | “pseudo-pointer.” in VB |
2025-04-09 | Memento mori、remember you must rebirth |
2025-04-09 | K: I was summoned. That’s all I know. |
2025-04-07 | zend of 🐍 |
2025-04-07 | Is the world a simulation? |
2025-04-07 | Second Law of Infodynamics |
2025-04-07 | Goya/Spanish guitar the mini vandals/ |
2025-04-07 | tone.js on p5 editor |
2025-04-06 | SAR (Synthetic Aperture Radar) |
2025-04-06 | PICO-8 is a fantasy console designed as a virtual game console |
2025-04-06 | Is this world merely an illusion? |