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Web scraping typically refers to an automated process of collecting data from websites. On a high level, you're essentially making a bot that visits a website, detects the data you're interested in, and then stores it into some appropriate data structure, so you can easily analyze and access it later....
Dimitrije Stamenic
A string in Python is a sequence of characters. These characters can be letters, numbers, symbols, or whitespace, and they are enclosed within quotes. Python supports both single (' ') and double (" ") quotes to define a string, providing flexibility based on the coder's preference or specific requirements of...
In this guide, we'll embark on a journey to understand heaps from the ground up. We'll start by demystifying what heaps are and their inherent properties. From there, we'll dive into Python's own implementation of heaps, the heapq module, and explore its rich set of functionalities. So, if you've ever...
While Python doesn't have a built-in data structure explicitly called a "hash table", it provides the dictionary, which is a form of a hash table. Python dictionaries are unordered collections of key-value pairs, where the key is unique and holds a corresponding value. Thanks to a process known...
From storing simple integers to managing complex workflows, data structures lay the groundwork for robust applications. Among them, the queue often emerges as both intriguing and ubiquitous. Think about it - a line at the bank, waiting for your turn at a fast-food counter, or buffering tasks in a computer...
At its core, a stack is a linear data structure that follows the LIFO (Last In First Out) principle. Think of it as a stack of plates in a cafeteria; you only take the plate that's on top, and when placing a new plate, it goes to the top of...
Linear Search, also known as Sequential Search, operates by traversing through the dataset, element by element until the desired item is found or the algorithm reaches the end of the collection. Its simplicity and ease of implementation make it a go-to choice for small datasets and lists where items are...
Arrays stand as one of the most fundamental and widely used data structures. --> An array is a structured way to store multiple items (like numbers, characters, or even other arrays) in a specific order, and you can quickly access, modify, or remove any item if you know its position...
At a glance, they might seem similar to lists or dictionaries, but sets come with their own set of properties and capabilities that make them indispensable in certain scenarios. Whether you're looking to efficiently check for membership, eliminate duplicate entries, or perform mathematical set operations, Python's set data structure has...
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