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 …

22 If there is a hierarchy of exceptions you can use the base class to catch all subclasses of exceptions. In the degenerate case you can catch all Java exceptions with:

I recommend using catch(Exception ex) when you plan to reuse the exception variable only, and catch (alone) in other cases. Just a matter of style for the second use case, but if personally …

I recently came across code written by a fellow programmer in which he had a try-catch statement inside a catch! Please forgive my inability to paste the actual code, but what he did was …

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.

Nope, (or ) is 's friend and always there as part of try/catch. However, it is perfectly valid to have them empty, like in your example. In the comments in your example code (If func1 throws …

May 18, 2010 · Finally and catch blocks are quite different: Within the catch block you can respond to the thrown exception. This block is executed only if there is an unhandled …

Will Try-Catch capture all errors that @@ERROR can? In the following code fragment, is it worthwhile to check for @@ERROR? Will RETURN 1111 ever occur? SET XACT_ABORT …

May 8, 2017 · I'm writing a shell script and need to check that a terminal app has been installed. I want to use a TRY/CATCH command to do this unless there is a neater way.

Catch will only run if an exception is thrown and the catch block can handle that type of exception. The finally block is the one that will run when the try block is complete.