By: BHUVANESHWARI In python , the ‘b’ character before a string is used to specify the string as a “byte string”. By adding the ‘b’ character before a string literal, it becomes a bytes literal. The string content should be a series of bytes and not character. Bytes literals are utilized for representing binary data …
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OpenCV is the huge open-source library for computer vision ,machine learning, and image processing and now it plays a vital role in real time operations which is very important in today’s systems. By Using it one can process images and videos to identify objects, faces, or even the handwriting of a human. This article focuses …
In Python Programming Language , a class is a blueprint for creating objects . It defines the attributes and behaviours that the objects will have. Basic calculator consists of operations like addition, subtraction, multiplication, division. class Calculator: def add(self, x, y): return x + y def subtract(self, x, y): return x – y def multiply(self, …
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In this tutorial, we will learn how to change the speed of a scrollbar using JavaScript. By customizing the speed of the scrollbar of the element, the user can save time on the long content of a web page. By the end of this tutorial, you will be able to set the scroll speed of …
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by : D.BHUVANESHWARI str() vs repr() function in python str() : This function is used to represent the string. Python programming language is used to convert the specified value into a string datatype. str() function Syntax: str(object, encoding=’utf-8?, errors=’strict’) object: The object whose string representation is to be returned. encoding : Encoding of the given …
Changing the color of the text box on a web page can be achieved using JavaScript and CSS. this can be done dynamically based on user interactions, such as when the user enters valid or invalid input. How to change the text box color on a web page here are the steps: Determine which text …
In this article, we will learn how to remove last n number of elements from an array in java . Let’s understand what is an array? An array in programming is a sequential collection of items of the same type stored in contiguous memory locations, allowing easy access to elements by calculating their positions relative to the …
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In this tutorial, we will learn how to convert boolean to integer in java ? Let’s understand what is boolean and integer? In Java, Boolean and Integer are data types: Boolean represents the two values ‘true‘ and ‘false‘, while Integer represents numerical values(0, 1, 2). some key points about booleans in Java: 1.Declare a boolean …
How to read from a file in Python In this tutorial,we will learn how to read from a file with some easy examples. python can handle two types of files i.e normal text files and binary files (written in binary language, 0s and 1s). Text files: In this file, Each line of text is terminated …
Creating a List using ‘List.of()’ : This method was introduced in java 9 as part of the java collection framework enhancements. The “List.of()’ method can be used to create a list with up to 10 elements. Steps to how to create a list using List.of() method in java Step-1: Import the List class: import java.util.List; …
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