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What’s a callback and how is it implemented in C#? 10 Answers 10
Is there a way to pass a call back function in a Java method? The behavior I’m trying to mimic is a .Net Delegate being passed to a function....
I’ve got the following class in TypeScript: class CallbackTest { public myCallback; public doWork(): void { //doing some work... this.myCallback(); //calling callback } } I am using the class...
When I run the linter it says: subscribe is deprecated: Use an observer instead of an error callback Code from this angular app: this.userService.updateUser(data).pipe( tap(() => {bla bla bla})...
I have a Handler from my sub-Activity that was called by the main Activity. This Handler is used by sub-classes to postDelay some Runnables, and I can’t manage them....
When a react component state changes, the render method is called. Hence for any state change, an action can be performed in the render methods body. Is there a...
Is there a way to pass more data into a callback function in jQuery? I have two functions and I want the callback to the $.post, for example, to...
obj.update_attribute(:only_one_field, 'Some Value') obj.update_attributes(field1: 'value', field2: 'value2', field3: 'value3') Both of these will update an object without having to explicitly tell ActiveRecord to update. Rails API says: update_attribute Updates...
As the title suggests. How do I do this? I want to call whenAllDone() after the forEach-loop has gone through each element and done some asynchronous processing. [1, 2,...
Swift has a property declaration syntax very similar to C#’s: var foo: Int { get { return getFoo() } set { setFoo(newValue) } } However, it also has willSet...