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请输入英文单字，中文词皆可：

allocator    音标拼音: ['ælək,etɚ]
分配者,分配符,分配算符

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英文字典中文字典相关资料:


  • Compelling examples of custom C++ allocators? - Stack Overflow
    What are some really good reasons to ditch std::allocator in favor of a custom solution? Have you run across any situations where it was absolutely necessary for correctness, performance, scalabili
  • Whats the advantage of using std::allocator instead of new in C++?
    I've just read about std::allocator In my opinion, it is more complicated to use it instead of using new and delete With allocator we must explicitly allocate heap memory, construct it, destroy
  • polymorphic_allocator: when and why should I use it?
    A polymorphic allocator solution on the other hand dictates that a polymorphic allocator must be used This precludes using std:: containers which use the default allocator, and might have implications for interfacing with legacy code
  • How are allocator in C++ implemented? - Stack Overflow
    The default allocator is std::allocator, and just uses ::operator new as and when required, so nothing special It's more or less the same as doing new and delete yourself for each object needed You can read more about it under [default allocator] in the standard The allocator "interface" (really just a set of requirements, enforced during template instantiation) is a wrapper around this
  • c++ - using std::unique_ptr with allocators - Stack Overflow
    I was trying my hand with allocators this time amp; felt that there were many chances of leaking the resources So I thought what if I used std::unique_ptr to handle them I tried my hand with a s
  • c++ - What are the differences between Block, Stack and Scratch . . .
    A block allocator is presumably similar to a pool allocator, where the allocator returns chunks of specific (fixed) sizes (that are usually pre-allocated) - so good when you have lots of objects (with longer lifetime) with the same size A scratch allocator is probably an allocator that returns memory with a short lifetime (e g : one frame) for handling short, temporary allocations, and
  • c++11 - How to use allocators in modern C++ - Stack Overflow
    The question is, how is one supposed to use allocators in new code? What is the "right" way now? From what I deduce in the documentation, construct is part of the allocator traits, rather than the allocator itself I am building a custom container, here it is a very simple version of the constructor, is this a good usage of the new design?
  • Converting between vectors with different allocators
    Another solution is to create a parent class which could be used as an allocator adapter between the std allocator and your own allocator In this case, your 2 allocators are of the same type, and could be used with vector methods like operator= ()
  • gcc compile error: undefined reference to `std::__throw_bad_array_new . . .
    Continue to help good content that is interesting, well-researched, and useful, rise to the top! To gain full voting privileges,





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