Blog Archives

AJAX: Asynchronous JavaScript and XML

AJAX stands for Asynchronous JavaScript and XML. AJAX is a way to exchange data with a server using JavaScript; this allows updating parts of a web page instead of reloading a whole new page. Example applications using AJAX includes Google

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Posted in JavaScript, Web

Explore Twitter’s Social Network

Twitter’s social network is a directed graph structure, where each user follows some other users. Here we consider two tasks: Random walk: Starting from one user, find a random friend, and continue … Common friends: Find common friends of two

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Posted in Java