WebHTTP header fields are a list of strings sent and received by both the client program and server on every HTTP request and response. These headers are usually invisible to the end-user and are only processed or logged by the server and client applications. They define how information sent/received through the connection are encoded (as in Content …

WebIn computer science, a graph is an abstract data type that is meant to implement the undirected graph and directed graph concepts from the field of graph theory within mathematics.. A graph data structure consists of a finite (and possibly mutable) set of vertices (also called nodes or points), together with a set of unordered pairs of these …

WebThe Weeping Angels are a race of predatory creatures from the long-running science fiction series Doctor Who.They were introduced in the 2007 episode "Blink", making repeat appearances in later episodes.They also appeared in the spin-off series Class.Since their initial appearance, they have been persistently nominated as one of the most popular and …