‘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 ...

A first class function is a function that is treated ... Consider Listing 1, which takes advantage of the JavaScript map() function to uppercase the letters in an array. The beauty of this syntax ...

Qt Quick was first introduced in Qt 4.7 as a foundation ... consists largely of nested structures with property and value pairs. JavaScript expressions can be used seamlessly in place of any ...