[407] Cheap GPS
Title Text:In lieu of mapping software, I once wrote a Perl program which, given a USB GPS receiver and a destination, printed ‘LEFT’ ‘RIGHT’ OR ‘STRAIGHT’ based on my heading. Origin:https://xkcd.com/407/ https://www.explainxkcd.com/wiki/index.php/407:_Cheap_GPS GPS是一种允许人们在地球上找到他们的位置和速度的系统。它最初是为美国军方开发的,但现在它看到了日常导航的国际用途。今天许多驾驶者都有GPS设备(有时也称为GPS)… Read more
Categories: