Deque Python with examples

Deque Python with examples

Python’s “collections” module is used to implement the Deque (Doubly Ended Queue). When we need faster append and pop operations from both ends of the container, the deque is favored over lists because deque offers an O(1) time complexity for append and pop operations. In contrast, lists offer an O(n) time complexity. ...
Array push() method in JavaScript

Array push() method in JavaScript

Arrays are essential for completing programming tasks in any programming language. In fact, arrays refer to list objects with methods for performing mutation operations. The length of a JavaScript array and the types of its items are not fixed. Arrays in JavaScript are used to hold several values in a single variable. ...
TreeMap in Java

TreeMap in Java

Besides the AbstractMap Class, Java’s TreeMap discreetly implements the Map interface and NavigableMap. Depending on which constructor is used, the map is sorted either by the natural ordering of its keys or by a Comparator specified at map creation time. ...
Python Scripts Beginner’s Guide

Python Scripts Beginner’s Guide

Python is not just a popular language for programming. It is also in in-demand because it can be used to create applications ranging from simple to complicated. If you’re new to Python programming and want to learn it quickly, this article is for you. This post explains python script examples using straightforward illustrations to help you understand Python basics. ...