Is that ugliest mouse ever?
Regarding Interface Design here is picture of what I’ve meant.
Interface design
While designing API make sure to take special care of how users of API can communicate errors back to you.
In general it’s a #fail to provide user with multiple options of communicating failure to you.
For example I made it possible to user to return false or throw exception to say something went wrong.
Week after I wrote it I got confused by this code.
