What is a retain cycle and how do you avoid it?
Define retain cycles in ARC terms, show the most common ways teams create them, and explain how to prevent and debug them in production code
Tag
Questions tagged “Memory Management”
Start from this tag, then add more in the filter bar to narrow further. The URL keeps your choices so you can bookmark or share the same view.
Tags
Select any combination. A question must include every tag you pick (AND).
Memory Management
Tag: Memory Management
How does struct memory layout work in Swift?
Explain `MemoryLayout`, padding, alignment, and stride; show why stored-property order changes a struct's footprint; and connect it to arrays, performance, and low-level interop