I have long code which goes through iteration process. some times I get error messages. I want to get the iteration numbers (or any kind of output indications) when errors happen. for example, how ...
Can someone tell me why this code doesn't work and how to fix it ? Thanks. ...
I have read the docs for Catch, Throw, and friends multiple times, and I confess that I find them utterly incomprehensible... ...
In particular, what are the best ways to report errors about incorrect arguments to a function? Checking for the correct arguments is relatively easy using patterns, but how to report an informative ...