安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- c# - What is a callback? - Stack Overflow
A callback can be implemented as a delegate to a method, but you could equally say that passing an object that supports a callback method on its interface is a callback
- What is a callback URL in relation to an API? - Stack Overflow
The callback URL is like that return envelope You are basically saying, "I am sending you this data; once you are done with it, I am listening on this callback URL waiting your response " So the API will process the data you have sent then look at the callback to send you the response
- How to use `setState` callback on react hooks - Stack Overflow
If you want the setState callback to be executed with the hooks then use flag variable and give IF ELSE OR IF block inside useEffect so that when that conditions are satisfied then only that code block execute Howsoever times effect runs as dependency array changes but that IF code inside effect will execute only on that specific conditions
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