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...
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...
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 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 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...
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 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 Reflect.ownKeys() in JavaScript? The Reflect.ownKeys() method returns the object’s own property name and all symbol properties of the object as an array. Syntax Reflect.ownKeys(target...
What are the best practices for writing secure code? Writing secure code in software applications is crucial to protect user data, prevent security vulnerabilities, and lower the risk of unauthorized acc...
coding
coding standards
securing code
What is the Vector.setSize method in Java? The Vector class is a growable array of objects. The elements of Vector can be accessed using an integer index and the size of a Vector can be increas...
What is the difference between data mining and data warehouse? Data mining and data warehouse both come under the area of data analytics. Data mining is extracting valuable data from the stored data in the databas...
data mining
data warehouse
What is the ShortBuffer rewind() method in Java? java.nio.ShortBuffer is a class we can use to store a buffer of shorts. We can use this class’s rewind() method to rewind a buffer. Rewinding a buffer...