What are weak references in programming?
An example of an AI chatbot conversation about weak references in programming.
Can you explain what weak references are in programming?
Sure! Weak references are references that do not prevent their referents from being made garbage collectible.
How do weak references differ from strong references?
Strong references keep the object in memory, while weak references allow the object to be collected if no strong references exist.
In which scenarios would I use weak references?
Weak references are useful in caching, event listeners, and avoiding memory leaks.
Can you give me an example of weak references in Python?
Certainly! In Python, you can use the weakref module to create weak references to objects.
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