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1. What is SQL DQL? SQL Data Query Language (DQL) commands are used to retrieve data from a database. The SELECT statement is the primary command in DQL, allowing you to query…

NumPy is a powerful library for numerical computing in Python, widely used for its efficient array manipulation capabilities. In this guide, we’ll explore how to add, remove, and sort elements…

TensorFlow variables are the workhorses of deep learning, holding the trainable parameters of your models. Understanding how to initialize them, manage their scope, and work with them effectively is crucial…

NumPy is a powerful library in Python that provides essential tools for numerical computing. One of its core features is its comprehensive collection of mathematical functions, which can be used…

In Python, docstrings are essential for documenting functions, classes, and modules, making code more readable and understandable. Whether you're a beginner or an advanced Python programmer, knowing how to access…

JavaScript, one of the most popular programming languages, is known for its flexibility and versatility. Understanding its data types is fundamental to writing efficient and error-free code. In this post,…

Introduction Python provides a rich set of built-in string methods that make it easy to manipulate and process text data. These methods allow you to perform various operations such as…

Strings in Python are sequences of characters, and slicing is a powerful technique to extract specific portions. By specifying start and end indices within the string, you can easily manipulate…

Solidity is a high-level programming language specifically designed for developing smart contracts on the Ethereum blockchain. If you're preparing for a Solidity interview, it's essential to have a strong understanding…

In Python, escape characters are used to represent special characters that cannot be directly typed within a string. These characters are preceded by a backslash (\). Let's explore some common…