c# - How and when to use ‘async’ and ‘await’ - Stack Overflow When you use await, it sets the rest of the method as a continuation to be executed when whatever you await-ed is complete It exits the method that you used it in, so the caller can continue Then when the await-ed line is actually complete, it finishes the remainder of that method on some thread (usually a worker thread) –
Understanding async await in C# - Stack Overflow I'm starting to learn about async await in C# 5 0, and I don't understand it at all I don't understand how it can be used for parallelism I've tried the following very basic program: using Sys
When correctly use Task. Run and when just async-await From the articles videos I read saw, I know that await async is not necessarily running on a background thread and to start work in the background you need to wrap it with await Task Run(async => ) Using async await does not block the UI, but still it is running on the UI thread, so it is making it laggy Where is the best place to put
. net - using await inside properties in C# - Stack Overflow Since async await can't be used in conjunction with yield return blocks, a sensible compromise would have been manually implementing IEnumerator<Task<T>>, where the Current property is async This rule that async can't be used on properties is a stylistic constraint that precludes this useful pattern
python - Precise specification of __await__ - Stack Overflow @Anakhand I agree with the sentiment, although specifying it is harder than it seems, since await is a very general mechanism which could be used for control flow not tied to a classic event loop But even so, awaited objects always need ,some sort of driver I understand that they wouldn't mention asyncio specifically, as it might have still
Simplest async await example possible in Python I've read many examples, blog posts, questions answers about asyncio async await in Python 3 5+, many were complex, the simplest I found was probably this one Still it uses ensure_future, and
c# - How to cancel a Task in await? - Stack Overflow Read up on Cancellation (which was introduced in NET 4 0 and is largely unchanged since then) and the Task-Based Asynchronous Pattern, which provides guidelines on how to use CancellationToken with async methods
How to set class attribute with await in __init__ - Stack Overflow Typically the idiom obj = await Object() provides the synchronous __init__() and async async_init() calls""" async def async_init(self): """If an AsyncMixin object is created in an async context (ie await Object() then the __init__ method is non-async as normal but the async_init() method is called immediately by the __await__() magic method