The remaining (definite) theropod taxa (coelophysids, dilophosaurids, ceratosaurs, and tetanurines) form a clade called Neotheropoda, although some have called this group Eutheropoda (true theropods) and restricted Neotheropoda to the group called Averostra below. Theropods are present in the Late Triassic; are the dominant group of terrestrial carnivores throughout the entire Jurassic and Cretaceous; learned how to fly; had some members survive the great extinction; and are still ...
An idol is an image or other material object representing a deity to which religious worship is addressed or any person or thing regarded with admiration, adoration, or devotion.More specific terms include:eligion. 1  Cult image, a neutral term for a man-made object that is worshipped or venerated for the deity, spirit or demon that it embodies or represents. 2  Idolatry, a pejorative term used especially in Abrahamic religions for the worship of idols.
In computer science, a trie, also called digital tree and sometimes radix tree or prefix tree (as they can be searched by prefixes), is an ordered tree data structure that is used to store a dynamic set or associative array where the keys are usually strings. trie can also be used to replace a hash table, over which it has the following advantages: 1  Looking up data in a trie is faster in the worst case, O(m) time (where m is the length of a search string), compared to an imperfect hash table. 2  An imperfect hash table can have key collisions.