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IntroductionBefore Google acquired Youtube, most of it was built using PHP. However, PHP at that time had a lot of restrictions for cross-platform applications, and generated a lot of clutter. After Google’s intervention, Youtube underwent an overhaul, with a major change in interface and security. In this article, we will go through the portions of Youtube where Python is used as the primary language. Reasons why Python is Used Reducing clutter Implementing newer features Frontend and API deployment Increased security Data visualization and analysis Easier maintenance Reason 1: Reducing ClutterAs Youtube was first established ... Read More
What is Python Web Scraping? Python Web Scraping is an automatic method of collecting data from the web and its different websites, and performing further operations on the data. These may include storing the data in a database for future references, analyzing the data for business purposes, and providing a continuous stream of data from different sources in a single place. Some common methods of web scraping High performance Simple syntax Available existing frameworks Universality of Python Useful data representation Let us take a detailed look. Reason 1: High Performance Python scripts written for web scraping ... Read More
The coolest Python program I have ever made is Python password hasher. Let's first understand what python password hashing is. What is Password Hashing? Python Password hashing is a form of advanced encryption which can be used to store passwords online safely. In today’s world of everything being online, user passwords are one of the most easily attacked sensitive information on the internet. The password string is converted to a string of random characters using different hashing algorithms, which have been used in my program. The user is instructed to input the password string, then select the appropriate hashing algorithm ... Read More
What is a Dictionary in Python? A dictionary is Python’s own indigenous representation of a data structure, and can be considered similar to maps in C++. It is a dynamic data structure which stores key-value pairs dynamically, and is mutable. It can be better understood as an associative array, where each element is associated with its key value. Can one key hold more than one value? Although dictionaries in Python store values as key-value pairs, it is possible to store more than one value corresponding to the same key in a dictionary. This is performed by setting containers like ... Read More
Introduction Python is one of the most popularly used languages in today’s world, with its application spread out in a wide range of domains, ranging from applied fields like computer vision and IoT, to Machine Learning and data-based fields such as Data Analysis. Along with this, Python is one of the easiest languages to start one’s programming journey with, due to its very easy syntax and ease of writing code. Thus here we will look at some steps to learn Python as a beginner. Steps Learning the basics Maintaining consistency Become a part of peer groups Build ... Read More
Introduction Python Integers are one of the primary data types, and are used for almost all major mathematical and logical operations. In Python, integers are zero, positive or negative whole numbers without a fractional part and having unlimited precision.They can be expressed in binary, octal and hexadecimal values. In this article, we will learn how to obtain the sign of an integer. Methods Used Using simple mathematical comparison with zero Using copysign() function of math module Using numpy.sign() function Creating a method with abs() function Method 1: Using Mathematical Comparison with Zero We ... Read More
What is an Interpreter? The Python interpreter works as a computer converter that converts high-level language to low-level machine language, which is essential for the computer to understand the code written by a programmer. Python codes are executed by an interpreter called CPython, which is written in C language and executes instructions in a block of code one line after another. Steps used Lexing Parsing Creation of byte code Conversion to machine-executable code Returning output Let’s dive into the steps in detail. Step 1: Lexing The first step of analyzing a code block in ... Read More
Kaggle is a social hub for data science and machine learning advocates where enthusiasts learn, explore, share, and collaborate to enhance their skills. Kaggle is like a playground for data, providing features like courses, competitions, discussions, and more. It provides users with a Jupyter notebook-like environment, saving time on setup and getting to work quickly. Kaggle is a great platform to practice and improve your skills. However, if you're new to Kaggle, the platform can be quite overwhelming to navigate. In this article, you’ll get a quick overview of how ML engineers can make the most of Kaggle. We'll guide ... Read More
Databases are like a collection of data in a well-structured and organized form. They are used in a variety of applications, from web applications to large scale systems. Databases are used to store data in tables, making it easier to access specific information. A table consists of rows and columns, where each row holds data, and the columns represent information based on these rows. Databases can be of two types: relational and non-relational. Relational databases store data in tables using SQL, while non-relational databases are designed to store data in collections, and use NoSQL to access it. Document databases are ... Read More
Overview jQuery is a fast, small, and feature-rich JavaScript library. It helps in DOM manipulation, event handling, animation, CSS and Ajax. To achieve the requirement we’ll use the “is(selector)” method of jQuery. is(selector) This method checks the currently selected elements against an expression/selector and returns true if any one of the selected elements matches with the selector. In the below code, we have created a container with the class “test”. We want to change the background color of the container when it is clicked. So, “test” which is the class name of the container will be used as a selector ... Read More