Jul 21, 2016 · Does using the 'catch, when' feature make exception handling faster because the handler is skipped as such and the stack unwinding can happen much earlier as when …

May 28, 2020 · Do I need to wrap try...catch in all functions? No, you don't, not unless you want to log it at every level for some reason. Just handle it at the top level. In an async function, …

Catch the exception that happens to be a parent class in the exception hierarchy. . In your case, the common parent exception happens to be the Exception class, and catching any exception …

David, that only applies to the catch (Exception e) part. And that is separate from throw vs throw e.

Both constructs (catch () being a syntax error, as sh4nx0r rightfully pointed out) behave the same in C#. The fact that both are allowed is probably something the language inherited from C++ …

I am trying to write an MS sql script that has a transaction and a try/catch block. If it catches an exception, the transaction is rolled back. If not, the transaction is committed. I have seen ...

In the second scheme, if the promise p rejects, then the .catch() handler is called. If you return a normal value or a promise that eventually resolves from the .catch() handler (thus "handling" …

If you re-throw an exception within the catch block, and that exception is caught inside of another catch block, everything executes according to the documentation.

Sep 27, 2008 · One related and confusing thing to know is that in a try- [catch]-finally structure, a finally block may throw an exception and if so, any exception thrown by the try or catch block …

I think that this only works if you raise and then catch the exception, but not if you try getting the traceback before raising an exception object that you create, which you might want to do in …