One way to validate HTML forms is to use regular expressions, or regex, which are patterns of characters that can match, search, or replace text.

Learn how to create user-friendly, accessible, and attractive input fields and forms using UI design patterns and libraries. Discover the types, principles, patterns, libraries, and best practices ...

Shading brings 3D forms to life, beautifully carving out the shape of objects around us. Despite the importance of shading ...

Pareidolia is the phenomenon in which people see faces or other patterns in ambiguous images, such as Jesus on toast or the man in the moon.

(Image credit: EPFL) While order often devolves to chaos, sometimes the reverse is true. Turbulent fluid, for example, has a tendency to spontaneously form a tidy pattern: parallel stripes.

Mesmerizing fish patterns creating dynamic forms in the ocean. These underwater schools showcase the stunning beauty of marine life as seen in the sea water. Perfect for border, logo and frame design.

These satellite images of river deltas across the world reveal beautiful sinuous patterns. Seen from space, rivers create paths resembling branching blood vessels or works of modern art as they ...

Our two-person team loaded the car with a GPS, a drone, notebooks, sample bags, a trowel and a flat spatula lovingly called a ...

A mixed lithography with self-aligned spacer image transfer (SIT) technology and I-Line lithography is successfully demonstrated in this paper. The large patterns are defined in the resist film ...

The Central Consumer Protection Authority (CCPA) on Sunday has issued an advisory to all e-commerce platforms, directing them to remove deceptive and unfair trade practices known as "Dark Patterns ...