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Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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Class 10 RD Sharma Solutions - Chapter 8 Quadratic Equations - Exercise 8.5
Question 1. Find the discriminant of the following quadratic equations:(i) 2x2 - 5x + 3 = 0Solution:Given quadratic equation: 2x2 - 5x + 3 = 0 ....(1)As we know that the ...
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Mathematics
School Learning
Class 10
RD Sharma Solutions
RD Sharma Class-10
Class 10 RD Sharma Solutions - Chapter 14 Coordinate Geometry - Exercise 14.2 | Set 1
Question 1. Find the distance between the following pair of points:(i) (-6, 7) and (-1,-5)(ii) (a + b, b + c) and (a - b, c - b)(iii) (a sin a, -b cos a) and (-a cos a, b ...
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Mathematics
School Learning
Class 10
RD Sharma Solutions
RD Sharma Class-10
How to mask an array using another array in Python ?
In this article, we will learn how to mask an array using another array in Python. When working with data arrays or data-frames masking can be extremely useful. Masks are ...
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Python
Python-numpy
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Python numpy-ndarray
Class 11 RD Sharma Solutions - Chapter 6 Graphs of Trigonometric Functions - Exercise 6.1
Question 1. Sketch the following graphs:(i) y = 2 sin 2xSolution:To obtain this graph y = 2 sin 2x,First we draw the graph of y = sin x and then divide the x-coordinates o...
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Mathematics
School Learning
Class 11
RD Sharma Solutions
RD Sharma Class-11
Public vs Package Access Modifiers in Java
Whenever we are writing our classes, we have to provide some information about our classes to the JVM like whether this class can be accessed from anywhere or not, whether...
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Java
Difference Between
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Java-Modifier
How to Implement Generic LinkedList in Java?
Linked List is Linear Data Structures that store values in nodes. As we do know here each Node possesses two properties namely the value of the node and link to the next n...
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Linked List
Java
Java Programs
DSA
The @SuppressWarnings Annotation in Java
Annotations are a very important part of Java in modern technologies, Most of the technologies such as Hibernate, Spring, Spring Boot, JPA, and so Many other Libraries are...
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Java
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Java Program to Find All Palindromic Sub-Strings of a String
Given a string, the task is to count all palindrome substring in a given string.Input : abaOutput : 4Explanation : All palindrome substring are : "aba" , "a"...
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Java
Java Programs
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Java-String-Programs
How to Extract Script and CSS Files from Web Pages in Python ?
Prerequisite:RequestsBeautifulSoupFile Handling in PythonIn this article, we will discuss how to extract Script and CSS Files from Web Pages using Python.For this, we will...
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Python
Python BeautifulSoup
Python bs4-Exercises
How to import an Excel File into R ?
In this article, we will discuss how to import an excel file in the R Programming Language. There two different types of approaches to import the excel file into the R pro...
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R Language
R-Excel
Plotting a trend graph in Python
Prerequisites: MatplotlibA trend Graph is a graph that is used to show the trends data over a period of time. It describes a functional representation of two variables (x ...
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Python
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Python-matplotlib
How to skip every Nth index of NumPy array ?
NumPy arrays offer efficient numerical operations and data storage. When working with large arrays, sometimes it's necessary to skip specific indices for optimization or d...
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Python
Python-numpy
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Python numpy-Indexing
How to define dimensions of an empty DataFrame in R ?
An empty data frame in R Programming Language corresponds to the tabular structure where the axes are of length 0, i.e. it does not contain any data items. It is basically...
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R Language
R-DataFrame
R Programs
R DataFrame-Programs
How to Extract time from timestamp in R ?
In this article, we are going to see how to extract time from timestamp in the R Programming language.Method 1: Using POSIXct class in RWe can store a date variable in the...
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R Language
R-DateTime
How to normalize images in PyTorch ?
Image transformation is a process to change the original values of image pixels to a set of new values. One type of transformation that we do on images is to transform an ...
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Python
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Python-PyTorch
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