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...

Overview Raising an element to a particular exponent power is a common practice in arithmetic. When conducting an arithmetical computation, we may ne...

Ruby on Rails , or simply Rails , is a Ruby framework used for developing productive web-applications. But, before we jump over to Rails , let’s talk ...

Reshaping data The reshape() function in NumPy is a powerful tool which allows us to restructure an array according to the arguments we specify. The f...

The gmp_nextprime() function in PHP is used to return the next prime number, which is greater than the argument passed. Syntax gmp_nextprime(GMP|int|s...

Third-party cookies are used by an external domain or server that the users are not currently visiting. Websites use such cookies to keep track of the...

The “var” keyword shifts the responsibility of selecting the data type of a variable from the programmer to the compiler. How? If the “var” keyword is...

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...

Conventional constructor In Python, the way to initialize a constructor is as follows: This is a practice we have all been doing since the dawn of Pyt...

The <cite> tag in HTML The <cite> tag is used to enclose a title of creative work. Creative work can include a book, song, painting, movie...

Git is a version control system used to track file changes in source code. It allows developers to work on the same project simultaneously. Let’s look...