Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...

IGIS Tech Notes describe workflows and techniques or using geospatial science and technologies in research and extension. They are works in progress, and we welcome feedback and comments below. 360 ...

Here’s a quick look at some popular JavaScript frameworks: So, yeah, JavaScript is still a pretty good choice to learn in ...

A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

The purpose of fact-checking is not to cast out different or opposing views. It is essential for politicians to conduct fact-checking with restraint to avoid stifling criticism against their own ...

Explore events, exhibitions, resources, and podcasts that highlight Smithsonian efforts to advance sustainability and discovery in order to help people and nature thrive together. What inspires you?

A PriorityQueue is a list that always keeps its items sorted based on some rule, like smallest to largest. So, when you take an item out, you always get the one with the highest (or lowest) priority.