‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful! Last week, I casually dropped the term “higher-order ...

Both JavaScipt and Java have added improved function syntax in recent years. Java added the arrow operator and the double colon operator. JavaScript added the arrow operator. These operators are ...

Perhaps the most interesting is JavaScript Custom Functions. Obviously written in JavaScript - rather than the classic Visual Basic for Applications (VBA) - they're meant to allow developers to ...