std::future - cppreference.com
Mar 12, 2024 · The class template std::future provides a mechanism to access the result of asynchronous operations: An asynchronous operation (created via std::async, …
What is __future__ in Python used for and how/when to use it, and …
Mar 2, 2016 · 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 …
What does Future.cancel () do if not interrupting?
Jan 30, 2014 · From java docs on Future.cancel () boolean cancel (boolean mayInterruptIfRunning) Attempts to cancel execution of this task. This attempt will fail if the …
std::future<T>::get - cppreference.com
Feb 22, 2024 · The get member function waits (by calling wait ()) until the shared state is ready, then retrieves the value stored in the shared state (if any). Right after calling this function, valid …
dart - When should I use a FutureBuilder? - Stack Overflow
Aug 23, 2018 · I was wondering when I should use the future builder. For example, if I want to make an http request and show the results in a list view, as soon as you open the view, should …
std::async - cppreference.com
Oct 28, 2024 · The return type of std::async is std::future<V>, where V is: ... The call to std::async synchronizes with the call to f, and the completion of f is sequenced before making the shared …
Can't import annotations from __future__ - Stack Overflow
Oct 19, 2018 · This future feature is also missing in Python 3.6. Why isn't it back ported? If I use annotations, they are widely supported in 3.7, so no need for a future. If I run my code on an …
std::future<T>::wait_for - cppreference.com
Aug 27, 2021 · If the future is the result of a call to std::async that used lazy evaluation, this function returns immediately without waiting. This function may block for longer than …
dart - Flutter StreamBuilder vs FutureBuilder - Stack Overflow
Jun 13, 2018 · Here are some other differences: FutureBuilder has a single AsyncSnapshot that represents the current state of the Future, while StreamBuilder has multiple AsyncSnapshots, …
std::shared_future<T>::shared_future - cppreference.com
Oct 23, 2023 · 1) Default constructor. Constructs an empty shared future, that doesn't refer to a shared state, that is valid() == false. 2) Constructs a shared future that refers to the same …