Free Conventional Memory in MS-DOS with EMM386 and Upper Memory Blocks
Use EMM386.EXE on 80386+ hardware to create Upper Memory Blocks, move DOS and drivers out of the 640 KB conventional limit, and free memory for DOS applications.
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msdosNim's ARC and ORC: Trading Garbage Collection Pauses for Ownership Discipline
Switching Nim from mark-and-sweep to ARC or ORC removes stop-the-world pauses but introduces new ownership rules. Learn how to choose the right --mm flag and avoid circular reference leaks.
Diagnosing Access Violations in Delphi Applications
Step‑by‑step diagnostic guide for fixing Access Violations in Delphi apps, covering dangling pointers, nil calls, interface cycles, and VCL ownership.
delphi
Diagnosing and Resolving Linux OOM Killer Activations
A diagnostic guide for Linux OOM killer activations: recognize the kernel log signature, run ordered checks, apply targeted fixes, and know when to escalate to core dumps or hardware changes.
Diagnosing 'Object Deleted While Still in Use' Crashes in Qt
Learn how to diagnose and fix 'Object deleted while still in use' crashes in Qt by managing the QObject parent-child hierarchy and using QPointer and deleteLater().
qtDiagnosing and Fixing 'Cannot Allocate Vector' Memory Errors in R
Learn how to diagnose and resolve 'cannot allocate vector' errors in R by identifying memory leaks, optimizing data structures, and managing the garbage collector.
rTuning GIMP's Tile Cache and Undo Pools for Large Multi-Layer Composites
Large GIMP composites often stutter because of memory pressure, not CPU. Here's how to tune the tile cache and undo pools so your system stays responsive.
Unity Addressables: Trading Build Simplicity for Runtime Memory Control
Unity Addressables replaces implicit Resources loading with an address-based, reference-counted workflow. It gives you precise memory control and remote content support, but only if you treat handle release as a first-class concern.
Solving the Vulkan Allocation Limit: Moving from Naive to Pooled Memory
Stop hitting the vkAllocateMemory limit. Learn why sub-allocation is critical in Vulkan and how to implement it using the Vulkan Memory Allocator (VMA) to avoid hardware crashes.
vulkan