This episode is about spreadsheets as problem-solving tools. Sounds odd, bu...

This example went long, so it's my first two-parter. I walk through a trick...

This is the continuation of the previous episode. I walk through a tricky p...

"Think Like a Programmer" is a book I've written to help programmers with p...

This second episode introduces the idea that problem solving is essentially...

Episode 3 is about the dreaded blank screen--you know what a program is sup...

This episode is all about recursion. You can download a PDF of the chapter...