The medical diagnosis tool the 'tricorder' is the latest subject for the $10m X Prize. Telegraph.co.uk - Telegraph online, Daily Telegraph and Sunday Telegraph. Star Trek fans will know that a tricorder is the instrument that Mr. Spock used. Media Newswire.
LendingTree is an online lender exchange marketplace that connects borrowers with a large pool of lenders. It doesn't provide any loans directly but instead acts as a broker for many lenders. The website also provides online tools, such as financial calculators and loan tutorials.
Coding up a Trie (Prefix Tree). The tree data structure is one of the most important data storage mechanism in programming. It's a natural way to represent essential utilities on a computer like the directory structure in a file system. Trie, also called a Prefix Tree, is a tree structure that stores words with a common prefix under the same sequence of edges in the tree eliminating the need for storing the same prefix each time for each word. From Wikipedia: