Tag: equal
Split String into Substrings of equal length in C++
In this artcile, we will discuss different ways to split a string into multiple substrings of equal lemnth in C++. Table Of Contents Introduction Method 1: Using substr() Method 2: Using iterators Summary Introduction There can be two variations for the given problem:1. The number of substrings is given and we need to calculate the …
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Select Rows where Two Columns are not equal in Pandas
This tutorial will discuss about different ways to select DataFrame rows where two columns are not equal in pandas. Table Of Contents Preparing DataSet Method 1: Using DataFrame.query() Method 2: Using DataFrame.loc[] Attribute Summary Preparing DataSet Let’s create a DataFrame with some hardcoded data. Advertisements import pandas as pd data = {‘Col_A’: [33, 12, 33, …
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Select Rows where Two Columns are equal in Pandas
This tutorial will discuss about different ways to select DataFrame rows where two columns are equal in pandas. Table Of Contents Preparing DataSet Method 1: Using DataFrame.query() Method 2: Using DataFrame.loc[] Attribute Summary Preparing DataSet Let’s create a DataFrame with some hardcoded data. Advertisements import pandas as pd data = {‘Col_A’: [33, 12, 33, 14, …
Pandas – Select Rows where each column has equal values
This tutorial will discuss about different ways to select DataFrame rows where each column has equal values. Table Of Contents Preparing DataSet Select DataFrame Rows with equal values in all columns Summary Preparing DataSet Let’s create a DataFrame with some hardcoded data. Advertisements import pandas as pd data = {‘Col_A’: [21, 12, 33, 14, 35, …
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Check if two strings are equal in C++
This tutorial will discuss about unique ways to check if two strings are equal in C++. Technique 1: Using == Operator We can directly apply the == operator on two string objects, to confirm if these two string objects are equal or not. By equal, we mean the both the string objects contains the same …
Check if a Char Array is equal to a string in C++
This tutorial will discuss about unique ways to check if a char array is equal to a string. Table Of Contents Technique 1: Using strcmp() Technique 2: Using string::compare() function Summary Technique 1: Using strcmp() The strcmp() function accepts two strings (char pointers) as arguments, and returns 0 if both the strings are equal. We …
Check if all elements in a NumPy Array are equal to value
This tutorial will discuss about unique ways to check if all elements in a numpy array are equal to value. Table Of Contents Technique 1: Using all() method Technique 2: using array_equal() method Summary Technique 1: Using all() method We can use the numpy.all() method to check if all elements of a NumPy array are …
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Check if all elements in Array are equal in PHP
This tutorial will discuss about unique ways to check if all elements in array are equal in php. Table Of Contents Method 1: Using array_unique() function Method 2: Using array_reduce() function Summary Method 1: Using array_unique() function The array_unique() function in PHP accepts an array as an argument, and returns a new array with unique …
Check if All elements of Array are equal in C++
This tutorial will discuss about a unique way to check if all elements in array are equal in C++. To check if all elements of an array or equal, we will use the STL algorithm std::adjacent_find(). The std::adjacent_find() function accepts 3 arguments, Advertisements Iterator pointing to the start of a sequence. Iterator pointing to the …
Check if All elements in Array are equal to value in C++
This tutorial will discuss about a unique way to check if all elements in array are equal to value in C++. To check if all elements of array matches with a given value, we are going to use the STL algorithm std::all_of(). Inside STL algorithm std::all_of() we will pass 3 arguments, Advertisements Pointer pointing to …
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