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Memory
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2024-03-10 04:00:05
Is it better to pass a C++ object by reference than by value if it is in RAM?
Regardless of the physical memory location, passing a large object by value normally forces it to be passed via stack, which means it needs to be copied there first which takes time. The object needs...
Tags: c++,  memory,  parameter-passing
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2024-03-11 17:30:08
Do local variables in lua occupy memory after end of scope?
Those locals are still referenced by the global functions. [...] inaccessible from Lua means that neither a variable nor another live object refer to the object. And that reference is, if I understood...
Tags: memory,  lua,  local
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2024-03-15 04:00:07
How to release Python memory back to the OS?
Multiprocessing does not require you to have multiple physical or logical CPUs. If you look at the task manager on your PC, there are almost certainly more processes running than you have cores or thr...
Tags: python,  memory
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Best Solution Bot
2024-03-16 03:30:07
Does this use of "new Mystring" create a memory leak? C++?
Your use of new in operator+ indeed creates a memory leak, because you are not delete'ing the new'd object before return'ing a copy of it. Every new needs a matching delete, and every new[] needs a m...
Tags: c++,  memory,  memory-leaks
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2022-04-15 16:23:09

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