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When we speak of "converting an image into string format and back again in Python", this refers to converting image files to something that can be stored and managed using strings of characters, before eventually returning it back into its original image format. Converting Image to String − Converting images to strings involves transcribing their binary data into text format for transmittal or storage over network protocols that require text-based images. This conversion method can help us transmit or store an image more efficiently when working with APIs, databases or sending images over network protocols requiring text data transmission or ... Read More
Python’s Turtle library is used for generating 2D graphics and animations. It has a very simple interface with help of which we can create shapes and patterns on the screen. It comes with some built-in shapes like squares, circles, triangles etc. However, we can even create our own shapes with the help of Turtle. In this article, we are going to see how to create custom turtle shapes in python. Before going forward with the creating custom shapes we need to install Turtle on the system and this can be done by simply using the following command − pip install ... Read More
Bootstrap is a popular front−end framework that makes it easier to design and develop responsive and mobile−first websites. It provides several components and plugins that can be used to create an add−to−cart button and implement this functionality on a website. It contains pre−built styles and functionality that can save time and effort . Algorithm Load the necessary libraries and files using Content Delivery Network (CDN). Define the HTML structure of the page, including the product image, name, description, price, and "Add to Cart" button. Define the modal window structure that will appear when the "Add to Cart" button is ... Read More
Checkboxes are a type of graphical user interface (GUI) element. It enables users to select 1 or more options from a given set of choices. They are often represented in the form of small square boxes which can be either checked(selected) or unchecked(deselected). Checkboxes are normally in square shape and are on almost all forms on the internet depending upon the use case scenarios. The KivyMD framework of python is built on top of the Kivy library that allows developers to build cross-platform applications along with GUI’s. KivyMD consists of a large set of Material Design widgets which can ... Read More
KivyMD is a commonly known library of Python which offers us with a collection of Material Design (MD) compliant widgets. These widgets can be used along with the kivy framework which is another library and is used for creating multi-touch applications. The large number of UI elements that kivyMD provides us with, include buttons, cards, dialogs, menus and many more such elements, all of which are designed to give an appealing look and feel. A navigation bar is a UI element that allows users to “navigate” between different screens/sections of an application. They are normally present on the top ... Read More
Lists are a commonly used data structure in python where data is stored in the form of elements. Key-value pairs are what we refer to as dictionaries where the data had unique keys and corresponding values. In this article, we are going to convert each list element into a key-value pair in Python. Converting each list element to a key-value pair in Python is done to efficiently organize and retrieve data by associating each element with a unique key. This transformation enhances data structure, enables faster lookup operations, and provides a flexible and meaningful representation of the data, improving readability ... Read More
Python is one of the most popular, high-level languages widely in use. Lists are one of the four built in data types in Python, used to store collections or groups of Data. Dictionary, Tuples and Sets are the other three data types. When working with Python, there are often situations where you have a list of values and you need to convert it into a single dictionary with key-value pairs. This article will guide you through the process of converting a list into a dictionary in Python. By the end, you will have a clear understanding of how ... Read More
In this problem, we have given two arrays of strings. We need to replace array1’s values to sort array1. To replace the values of array1, we can take the GCD of the current string of array1 with any string of array2. The GCD of the string is very similar to the GCD of the number. To solve the problem, we can find a GCD string lexicographically larger than the GCD of the string at the ith index in array1 and the jth index in array2. Problem statement – We have given array1 and array2 containing the strings, and the length ... Read More
In this problem, we need to modify the given string by adding the value of the digit from the num string to the ASCII value of str’s character. To solve the problem, we can convert the digit character to the actual digit and add it to the ASCII value of the character. If the ASCII value becomes greater than 122, we start again from 97. Problem statement – We have given two strings of the same length equal to N. The first string, named str, contains the lowercase alphabetical characters, and the second string, named num, contains digits only. ... Read More
Web development is a long journey but being fully equipped with HTML and CSS skills means you have won half the battle. These two are very important and fundamental languages for learning web development skills. Now it’s indispensably the next question, What should I do after learning HTML and CSS? The answer to these questions can be divided into 2-3 parts, where you can keep on practicing your HTML and CSS coding, then what new languages you can go for after HTML and CSS, and then even updating on your acquired knowledge. Practicing Now, Just knowing, and being thorough with ... Read More