XML stands for eXtended Markup Language. SAX (Simple API for XML) is an event-based sequential access parser API for XML documents. SAX is an alternative to the DOM parser. The DOM parser operates on the document as a whole, whereas …
A sunflower is a collection of sets such that all pairs have the same intersections. The sets are called petals, and the intersection is called the core of the sunflower. More precisely, we say a collection of non-empty sets \(S_1, …
A Turing machine (TM) is a tuple \(M=(Q, \Sigma, \delta)\) where \(Q\) is a finite set of states, containing a start state \(q_0\), an accepting state \(q_{y}\), and a rejecting state \(q_{n}\). The states \(q_{y}\) and \(q_{n}\) are distinct. \(\Sigma\) …
The following are a simple implementation checking whether a string starts with a prefix or ends with a suffix in JavaScript. Here we use indexOf() method of JavaScript String object. Syntax: string.indexOf(search, start) Parameters: search is the string to search …