In this blog, we will learn how to set an element’s height equal to the window height in CSS. In CSS, we use its height property to perform this task. We select the height of an element which we want to make equal to the window height and give it a value of 100vh. We …
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<!DOCTYPE html> <html lang=”en”> <head> <meta charset=”UTF-8″> <meta name=”viewport” content=”width=device-width, initial-scale=1.0″> <title>Form Submission</title> </head> <body> <h1>Submit Form</h1> <form action=”/submit” method=”POST”> <label for=”name”>Name:</label> <input type=”text” id=”name” name=”name” required><br><br> <label for=”email”>Email:</label> <input type=”email” id=”email” name=”email” required><br><br> <button type=”submit”>Submit</button> </form> </body> </html> …
How to slice multidimensional arrays in Python Slicing a multidimensional array includes selecting specific array parts (row, column, sections). We can easily slice multidimensional arrays using the Python library Numpy. The slicing occurs for each dimension of the array separately. The General Syntax for slicing multidimensional arrays is: array[start:stop:step,start:stop:step] The first part is for row …
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Are you tired of static, boring navigation bars that fail to engage your website visitors? In today’s fast-paced digital world, user experience is everything. A dynamic navigation bar can be the game-changer your React application needs to stand out from the crowd. Imagine a sleek, responsive navbar that adapts to user interactions, providing seamless navigation …
Simple Uploading System Using Python Hey there! Uploading files is a common feature in many web applications. Whether it’s user profile pictures, or documents. In this blog, we will walk through creating a simple uploading system using Django, step by step Prerequisites Before diving in, ensure you have the following: Python installed on your system. …
The Euler-Mascheroni constant (γ\gammaγ) is a mathematical constant approximately equal to 0.577210.577210.57721. It frequently appears in number theory, calculus, and mathematical analysis. If you’re working with numerical computations in Python using NumPy, you may encounter situations where you need to add this constant to every element of an array. It represents the limiting difference between …
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“Detect arrow keypress in JavaScript” Introduction This task involves detecting arrow key presses using JavaScript. The arrow keys (up, down, left, and right) are often used in web applications for navigation or gameplay. By listening for keyboard events, you can handle user input and provide interactive feedback. Implementation Details Attach a keydown event listener to …
“Build a web application to detect QR code from an image.” Introduction This task involves creating a simple web application that can detect and decode QR codes from uploaded images. We will use the jsQR library, which is a popular JavaScript library for QR code detection and decoding. Implementation Details HTML: Includes an image upload …
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Play Audio After Page Load in JavaScript Introduction This task focuses on implementing an automated audio playback system using JavaScript. The goal is to trigger audio playback automatically after the webpage has fully loaded. This feature is useful in scenarios where background music or notification sounds enhance user engagement on a website. Focus Keyword “Play …
This tutorial will focus on how to use PyQt5 to load and display an image in a window. We’ll also cover the necessary steps from setting up the application to dynamically rendering images, ensuring that the process is straightforward and adaptable for various use cases. Step 1: Install PyQt5 Before we use PyQt5 to display …