Find the Right Answer Every Time

Search algorithms are used to resolve search problems. For example, search for the shortest path between two given points, searching for a goal, and s...

A palindrome number is a number that has the same value as that of the original number when reversed, e.g., 121, 111, 1223221. If you were to reverse ...

In JavaScript, we can create a variable using three keywords: let var const What is Scope? Scope is the accessibility during runtime of variables, fun...

A pass statement is an empty/null statement that is considered as a placeholder for future code. When a user doesn’t want to write a code, or is not a...

Let’s take two objects of the same type (A and B) where the contents of A are to be copied into B. Let’s see how this copying will take place in the c...

Shallow copy In a shallow copy , the references of an object are copied in another object when we copy the object. The referenced object itself is not...

Browsing around the internet, I stumbled on Airbnb’s javascript Github repo where they keep a list of best practices on JavaScript. Not only on JS but...

Overview With time, the need to store and process big data has increased as traditional frameworks and hardware proved to be insufficient to deal with...

Overview The LinkedHashMap is a hash-table based implementation of Map Map contains a list of key-value pairs as an element. . The LinkedHashMap maint...

Abend , also known as ab normal end or AbEnd is an abnormal termination of a computer program that is usually a result of erroneous software logic. An...

if-else is a conditional statement that runs a set of instructions depending on whether the condition is true or false . Syntax Code In the code below...

Cloud Storage 6 AWS Certified DevOps Engineer This certification is intended for individuals who are in a DevOps engineering role and have at least tw...

Deep learning is a subset of machine learning that involves using artificial neural networks to imitate the structure and the function of a human brai...

Introduction What’s function composition? Why does it matter? In functional programming languages, such as Haskell, we are able to define functions an...

AWS CodeCommit is a fully managed AWS service that allows teams of developers to securely store, track, and manage changes to their code repositories....

A Binary Search Tree (BST) is a binary tree where each node has a key and a value. It allows addition, removal, and fast lookup of items stored in it....

Overview The WeakHashMap is a kind of a Map whose implementation is based on the HashTable . The WeakHashMap only stores WeakReference type values as ...

some() is a built-in method we can use with the Array type in JavaScript. The following is the method prototype: Array.some(function(currentValue, ind...

The SortedSet.tailSet() method is present in the SortedSet interface inside the java.util package. SortedSet.tailSet() is used to return the elements ...

A CSS unit is the standard of measurement used in CSS to express the size of a specific element’s property. Types of CSS units 1. Absolute length unit...