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- std::future - cppreference. com
The class template std::future provides a mechanism to access the result of asynchronous operations: An asynchronous operation (created via std::async, std::packaged_task, or std::promise) can provide a std::future object to the creator of that asynchronous operation The creator of the asynchronous operation can then use a variety of methods to query, wait for, or extract a value from the std
- std::future lt;T gt;::future - cppreference. com
2) Move constructor Constructs a std::future with the shared state of other using move semantics After construction, other valid() == false
- Cannot build CMake project because Compatibility with CMake lt; 3. 5 has . . .
In this case it does work In general, it probably doesn't I'm wondering how this break in backwards compatibility should in general be navigated Perhaps installing a previous version of CMake is the only way that always works? That would mean that each project in the future should specify the CMake version on which it should be built
- What is __future__ in Python used for and how when to use it, and how . . .
A future statement is a directive to the compiler that a particular module should be compiled using syntax or semantics that will be available in a specified future release of Python The future statement is intended to ease migration to future versions of Python that introduce incompatible changes to the language It allows use of the new features on a per-module basis before the release in
- How to suppress Pandas Future warning? - Stack Overflow
319 When I run the program, Pandas gives 'Future warning' like below every time D:\Python\lib\site-packages\pandas\core\frame py:3581: FutureWarning: rename with inplace=True will return None from pandas 0 11 onward " from pandas 0 11 onward", FutureWarning) I got the message, but I just want to stop Pandas showing such message again and again
- std::shared_future - cppreference. com
Unlike std::future, which is only moveable (so only one instance can refer to any particular asynchronous result), std::shared_future is copyable and multiple shared future objects may refer to the same shared state Access to the same shared state from multiple threads is safe if each thread does it through its own copy of a shared_future object
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