let vs. var vs. const in JavaScript 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...
Deep copying vs. shallow copying 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...
What is a pass statement in Python? 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...
What are shallow and deep copies? 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...
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...
machine learning
ai
artific
data science
What is functional testing? Functional testing is a part of black-box testing where the internal implementation of development is unknown to the tester. In this process, we form ...
What is personalization in UX? Personalization Personalization is a process that allows designers to produce and modify user journeys according to the needs and preferences of speci...
What is the gmp_rootrem() method in PHP? Overview The gmp_rootrem() function in PHP is used to find the n t h n^{th} n t h root of a given number. Syntax gmp_rootrem(GMP|int|string $num, int...
Data science has emerged as a powerful discipline that harnesses this data to extract meaningful insights, drive innovation, and make informed decisio...
data science
lifecycle
problem
What is the DOM setAttributeNode() method? Overview In this shot, we will learn how to set a new attribute node in an HTML element. The setAttributeNode() method sets the attribute node Everyth...
Edge is meant here in a literal geographical sense. The goal of the “ edge cloud ” is for all the work currently being done in data centers around the...
cloud
cloud computing
edge
edge computing
amazon
What is the MongoDB Atlas service? MongoDB is a popular and widely used NoSQL database that offers a flexible and scalable solution for managing unstructured or semi-structured data. It...
mongodb
mongodb-atlas
database
Python Python is an interpreted, high-level, general-purpose programming language. It is elegant and has a design philosophy that emphasizes code read...
What is the supervisor process in Elixir? Overview A supervisor is a process that supervises other child processes and restarts them whenever they crash. To do so, supervisors monitor the com...
In today's interconnected world, it is crucial to have data and functionality exchanges between different applications and systems. This is where web ...
How to use foreach in PHP We can iterate over an array (or even objects ) in PHP using the foreach construct . In this shot, we will see how to use this construct over arrays. ...
What is the TreeMap.values() method in Java? In this shot, we will learn how to use the TreeMap.values() method in Java, which is present in the TreeMap class inside the java.util package. The Tr...
How to use the union() method of LinkedHashSet in Dart Overview The union() method returns a new set by combining all the elements of the current set with the Set passed as an argument. Syntax Set<E>...
What is Laravel basic routing - CSRF protection? What is CSRF? CSRF is an acronym for cross-site request forgery, which is the forceful use of an authenticated user access to perform unwanted activit...
What is cross-platform mobile development? Cross-platform mobile application development builds a single application that can run on various operating systems instead of developing different ap...