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C++ Program for Reversal algorithm for right rotation of an array
Given an array, right rotate it by k elements.   After K=3 rotation   Examples:   Input: arr[] = {1, 2, 3, 4, 5, 6, 7, 8, 9,… Read More
rotation
Arrays
C++
C++ Programs
DSA
Python Program for Mirror of matrix across diagonal
Given a 2-D array of order N x N, print a matrix that is the mirror of the given tree across the diagonal. We need… Read More
DSA
Matrix
Python
Python Programs
Ratio and Proportion
Ratio and Proportion are used for comparison in mathematics. Ratio is a comparison of two quantities while Proportion is a comparison of two ratios. Ratio… Read More
Math-Concepts
Maths
Maths-Formulas
Picked
Mathematics
School Learning
Reading Rows from a CSV File in Python
CSV stands for Comma Separated Values. This file format is a delimited text file that uses a comma as a delimiter to separate the text… Read More
Picked
Class 12
School Learning
School Programming
Atomic Structure
Atomic structure is the structure of an atom that consists of a nucleus at the center containing neutrons and protons, while electrons revolve around the… Read More
Physics-Class-12
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Class 12
School Learning
School Physics
Driving Headless Chrome with Python
In this article, we are going to see how to drive headless chrome with Python. Headless Chrome is just a regular Chrome but without User… Read More
Picked
Python
Program to reverse columns in given 2D Array (Matrix)
Given a 2D array arr[][]of integers of size M x N, where N is the number of columns and M is the number of rows… Read More
Arrays
DSA
Matrix
Program Output
School Programming
C++ Program for Markov matrix
Given a m x n 2D matrix, check if it is a Markov Matrix.Markov Matrix : The matrix in which the sum of each row… Read More
C++
C++ Programs
DSA
Matrix
School Programming
How to Fix: module ‘pandas’ has no attribute ‘dataframe’
In this article, we are going to see how to fix errors while creating dataframe ” module ‘pandas’ has no attribute ‘dataframe’”. Fix error while… Read More
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Python How-to-fix
Python-pandas
Python
Split dataframe in Pandas based on values in multiple columns
In this article, we are going to see how to divide a dataframe by various methods and based on various parameters using Python. To divide… Read More
pandas-dataframe-program
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Python pandas-dataFrame
Python-pandas
Python
How to Create an Area Chart in Seaborn?
In this article, we are going to see how to create an area chart in seaborn using Python. Area Charts are a great way to… Read More
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Python-Seaborn
Python
How to Calculate Geometric Mean in R?
In this article, we will discuss how to calculate the Geometric Mean in R Programming Language. We can define the geometric mean as the average… Read More
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R-Statistics
R Language
Bash Scripting – Else If Statement
In this article, we will discuss how to write a bash script for the Else If statement. Conditional statements: The statements that perform specific functions… Read More
Bash-Script
Picked
Linux-Unix
How to Fix: No module named NumPy
In this article, we will discuss how to fix the No module named numpy using Python. Numpy is a module used for array processing. The… Read More
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Python How-to-fix
Python-numpy
Python
How to Use axis=0 and axis=1 in Pandas?
In this article, we will discuss how to use axis=0 and axis=1 in pandas using Python. Sometimes we need to do operations only on rows,… Read More
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Python pandas-dataFrame
Python-pandas
Python
How to Fix: No module named pandas
In this article, we will discuss how to fix the No module named pandas error. The error “No module named pandas ” will occur when… Read More
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Python How-to-fix
Python-pandas
Python
Python: Iterating With Python Lambda
In Python, the lambda function is an anonymous function. This one expression is evaluated and returned. Thus, We can use lambda functions as a function… Read More
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python-lambda
Python
How to Create Pie Chart from Pandas DataFrame?
In this article, we will discuss how to create a Pie chart from Pandas dataframe using Python. The data in a circular graph is represented… Read More
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Python pandas-plotting
Python-pandas
Python
How to get the current username in Python
When building interacting Python programs you might need to get the current username for features like personalizing user experience, providing user-specific resources, Implementing robust logging… Read More
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python-utility
Python
Generate an Array by multiplying each element of given Array by K
Given an array arr[] of size N and an integer K. The task is to multiply each element of the array by K. Examples :… Read More
java-lambda
Arrays
DSA
Java
Mathematical
School Programming
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