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To merge all CSV files, use the GLOB module. The os.path.join() method is used inside the concat() to merge the CSV files together. Some of the common methods we can use to merge multiple CSV Files into a single dataframe are as follows - os.path.join() and glob Merging CSV Files with glob Pattern ... Read More
The OpenCV platform provides a cv2 library for Python. This can be used for various shape analyses which is useful in Computer Vision. To identify the shape of a circle using OpenCV we can use the cv2.HoughCircles() function. It finds circles in a grayscale image using the Hough transform. Common Approaches Some of the common methods to find circles in an image using OpenCV are as follows - Circle detection using Hough transform OpenCV ... Read More
Machine learning (ML) has become one of the fastest-growing fields in technology, empowering systems to learn from data, adapt, and improve. While Python dominates this domain, other languages are beginning to gain traction due to their performance, safety, and concurrency features—one such language is Rust.Rust, known for its memory safety without needing a garbage collector, brings considerable benefits to machine learning, especially when building performant and safe systems. In this article, we'll explore how to build a simple machine learning model in Rust. Whether you’re a Rustacean or a beginner, this guide will provide step-by-step instructions on creating a basic ... Read More
In Python, the Fraction module supports rational number arithmetic. Using this module, we can create fractions from integers, floats, decimals, and other numeric values and strings. The constructor of this class accepts Numerator and Denominator as parameters and creates Fractions from them. The default value of the numerator is 0 and the default value of the denominator is 1. The cost raises ZeroDivisionError when the denominator is 0. Creating Fraction Instances At first, we will see how the class can create fractions using Numerator and Denominator. Example from fractions import Fraction as frac print(frac(45, 54)) print(frac(12, 47)) print(frac(0, 15)) ... Read More
Many computer applications need random numbers to be generated. However, none of them generate an actual random number. Python, like any other programming language, uses a pseudo-random generator. Python’s random generation is based on the Mersenne Twister algorithm that produces 53-bit precision floats. The technique is fast and thread-safe but not suitable for cryptographic purposes. Python’s standard library contains the random module which defines various functions for handling randomization. The following functions handle random integer number generation. random.seed() − This function initializes the random number generator. ... Read More
AI has revolutionized software development. Developers can now work more efficiently and innovate faster because of it. From generated code to debugging, AI-powered tools have significantly made difficult tasks easier, thereby increasing productivity. In this article, we shall ponder some of the best AI tools for software developers and how they make the development process smoother, faster, and more efficient. 1. GitHub Copilot Among the most revolutionary tools that AI has developed for developers is GitHub Copilot. GitHub Copilot is an AI code completion tool, developed by GitHub in partnership with OpenAI, which directly integrates into your code ... Read More
Internet Protocol address, in short, IP address, is a unique address represented by a string of numbers that identifies a device on the internet or a local network. In JavaScript, we can retrieve a client's IP addresses using a 3rd parties API services such as ipify or ipapi. We can then further use this information to track user locations, personalize content based on the location, or implement security measures. Using "ipify" API To obtain the client's IP address, we will use a third−party API service (https://www.ipify.org/). We'll send a GET call to the "ipify" API using the $.getJSON() function to ... Read More
Tailwind CSS has become popular for front-end developers due to its utility-first approach, allowing rapid design implementation without leaving your HTML. However, like any development tool, it can sometimes present issues - one of the most frustrating being when Tailwind CSS doesn't compile as expected. Whether you're using a traditional setup, a build tool like Webpack or Vite, or a framework like Next.js or Laravel, understanding why Tailwind isn’t compiling can save you hours of debugging. This article will explore common causes and solutions when Tailwind CSS fails to compile and guide you through a systematic approach to resolve the ... Read More
To set a fixed width for items in CSS flexbox, we will be understanding two different approaches. It is useful when you want some specific items to have a fixed width even if there is space available. In this article, we are having three div items wrapped inside a div container. Our task is to set fixed width for items in CSS flexbox. Approaches to Set Fixed Width for Items in CSS Flexbox Here is a list of approaches for setting a fixed width for items in CSS flexbox which we will be discussing in this article with stepwise ... Read More
In Python you can find the sum of all odd elements in an existing List one of the following ways - Using List Comprehension Using a Loop Using filter() Function Using List Comprehension The List Comprehension method allows us to create a new list ... Read More