who to wrap callbacks with a promise?
498
How do I convert an existing callback API to promises?
5862
Is it possible to await an event instead of another async method?
95390
Javascript callback - how to return the result?
17145
What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … })()”?
139760
Implementing a method taking a block to use as callback
133994
Returning values from Callback
19286
How can I pass a class member function as a callback?
108048
How can I make a PATCH HTTP Callout from Apex?
88140
Slowdown due to non-parallel awaiting of promises in async generators
34921
How do I use a class method as a callback function?
25768
Javascript: how to pass parameters to callback function
140302
Testing a class that has multiple callouts?
132694
Function pointers, Closures, and Lambda
19866
Is there a way to provide named parameters in a function call in JavaScript?
7606
How do I unit test code that includes a callout?
146186
Completion handlers and return values
42576
What is a "callback" in C and how are they implemented?