In C++, reversing a vector is a common task that can be achieved in various ways. A vector is a dynamic array that can shrink or grow in size as elements are removed or added. This blog post will explore different methods to reverse a vector in C++. We will also provide a step-by-step guide …
Image Rotation Web App Images helps users to understand the content better and in an easy way . And it helps to improve the appearance of the website. Sometimes you might want to rotate or flip images based on the requirements. This Image Rotation Web App will help you to rotate the images in your …
Design a Simple Counter App using HTML CSS and JavaScript Counter App is used to increment or decrement or reset the value. We are going to use HTML,CSS and JavaScript to design this app. It consists of 3 buttons. One button is used for incrementing the value, the other is used to decrement the …
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Hello everyone In this tutorial, we are going to learn about booleans in python in a detailed manner with some easy examples. Python Boolean type is one of the built-in data types provided by Python, which represents one of the two values i.e True or False. Generally, it is used represent the truth values of …
Hello Everyone! In this tutorial, we are going to discuss about why python is a high-level programming language with detailed explanation. As we all know that python is flexible, high-level programming language known for its readability and simplicity.which allows programmers to express concepts in fewer lines of code in other languages.It is compatible with various …
XML file using the JavaScript We use XMLHttpRequest for the xml XML File (inf.xml) : <?xml version=”1.0″ encoding=”UTF-8″?> <users> <user> <name>Pendyala Swetha</name> <email>[email protected]</email> </user> <user> <name>Penyala Navyasree</name> <email>[email protected]</email> </user> </users> HTML FILE : <!DOCTYPE html> <html> <head> <meta charset=”UTF-8″> <meta name=”viewport” content=”width=device-width, initial-scale=1.0″> <title>XML Data</title> <style> body { font-family: Arial, sans-serif; background-color: #f9f9f9; padding: …
Countdown Timer App What is Countdown Timer: A countdown timer displays the number of days , minutes, seconds are left for the specified day. It acts like a virtual clock that reminds the time left . The main purpose of the countdown timer is to indicate the beginning or end of the event. Countdown Timer …
Here we first open the file in read mode from which we have to read the data and open the second file in write mode in which we head to write the data. Now we initiate a for loop to integrate over or not and if thei def copy_odd_lines(input_file, output_file): with open(input_file, ‘r’) as infile, …
How to copy odd lines of one file to another file in python Read More »
Hello everyone In this tutorial, we will learn about methods that are used on lists in Python by using some simple examples which helps you to understand easily. Python List Methods are the built-in methods in lists that are used to perform operations on Python lists. Below, we’ve explained all the Python list methods for …
Given a directed graph G with N vertices and M edges. The task is to find the length of the longest directed path in graph. The time complexity of this approach is O(N2). Efficient Approach: An efficient approach is to use Dynamic programming and DFS together to find the longest path in the graph. def …
How to find Longest Path in a Directed Acyclic Graph in Python? Read More »