Asynchronous code (async code) says: go do something while I do other things, then let me know what happened when the results are ready. Also known as concurrency, async is important in a variety of ...

A callback operation in Java is one function that is passed to another function and executed after some action is completed. A callback can be executed either synchronously or asynchronously. In the ...

I have noticed a callback issue with createState(): Please see the following script, you can use it right as it is, ideally in a test environment, of course ;) const ...

Shortly after Microsoft announced support for custom JavaScript functions in Excel, someone demonstrated what could possibly go wrong if this feature is abused for malicious purposes. As promised last ...

There might be some cases when we need to call a function without checking if function's definition is loaded or not. If loaded then that will be fine but if not ...