Building your perfect programming environment is easier than you think. Here's how to do it in minutes!

Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.

A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...