While you can pick up the very basics of JavaScript in a day, becoming truly good at it takes much longer. Think of it like ...

Array variables JavaScript supports array variables in addition to the basic scalar variables discussed in this article. We’ll focus on single-value variables and save arrays for another time.

Functional programming with arrays Although JavaScript’s arrays are very capable out of the box, the functional paradigm improves the clarity and maintainability of array code.

Science fiction has now become reality with the creation of Tong Tong, a girl who is the world’s first virtual artificial intelligence (AI) entity, developed by Chinese scientists.

High-definition radar satellites have revealed more than 19,000 undersea volcanoes around our planet, providing scientists with the most comprehensive catalog of seamounts ever created.

Learn about JavaScript Object Notation and JSON objects and arrays, including how and why they're used. Also, find out how JSON compares to HTML and XML.

Java array size and length Here are the most important concepts developers must know when they size Java arrays and deal with a Java array’s length: The theoretical maximum Java array size is ...