Group items matching

in title, tags, annotations or url

Microformats are easy conventions (known as entities) used on web content to explain a particular sort of data. Microformats use the category attribute in hypertext markup language tags (often or ) to assign temporary and descriptive names to entities and their properties and vcard, hcard, span class tag to define CreativeWork, Organization, Event, music, Person, Place and Product.

Coding standards for C#

Understanding use of underscore __name__ in Python