How to create a list that holds different object types using `void*` in C.

I remember being in school back around 1998 and not knowing enough about C to do this. After coding in other languages, then going back to C++ and understanding at a lower level how references and pointers work, this was pretty easy to figure out. In this exercise I store elements of different types in […]

How to make a “foreach” function in JavaScript

I thought this would be a simple exercise in case of having to interview someone for a JavaScript position. “How would you make your own ‘foreach’ in JavaScript” I came up with the following solution: // // collection: A list of objects. // onElementIterationCallback: The function to be called on every element iterated // taking […]