Tag: Length
Python : **kwargs | Functions that accept variable length key value pair as arguments
In this article we will discuss how to create functions in Python that can accept variable length arguments in key value pair format. Suppose we want to define a function that will print the provided students details. Details will be in key value pairs, where key represents the property name and value as property’s value. …
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Create an empty Numpy Array of given length or shape & data type in Python
In this article we will discuss different ways to create an empty 1D,2D or 3D Numpy array and of different data types like int or string etc. Python’s numpy module provides a function empty() to create new arrays, Advertisements numpy.empty(shape, dtype=float, order=’C’) It accepts shape and data type as arguments. Returns a new array of …
Create an empty Numpy Array of given length or shape & data type in PythonRead More
MySQL get data by string length
This article will see how to get rows from a MySQL table based on the string length() function. We will be illustrating the concept with various examples. length(str) function in MySQL returns the length of the string(str) passed in as parameter. Let us get started by creating the sample data. We will be creating a table, employee_name_details, …
Javascript: Sort Array of Strings by Length
We often use sorting while working with arrays. This article demonstrates easy ways to sort an array of strings by their length using different methods and various example illustrations. The strings within the array will be sorted based on their length. A string with the lowest length will be placed first in the array, followed …
Get the Length of an Object in JavaScript (5 ways)
A widespread requirement many people encounter while working with javascript objects is to get the size of an object. This article demonstrates easy ways to get the length of a javascript object using different methods and various example illustrations. Table of Contents: Get the Length of a Javascript Object using Object.keys() Get the Length of …
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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Get string array length in C++
This tutorial will discuss about a unique way to get string array length in C++. To get the length of an array of strings, we need to count the number of elements in the array. For that we can use the sizeof operator. Like this, std::string arr[] = {“First”, “Second”, “Third”, “Fourth”}; // Get the …
Get Length of a string in C++
This tutorial will discuss about a unique way to get length of a string in C++. The string class in C++, provides a function size() i.e. std::size_t std::string::size() const It returns the number of characters in the string. But,It does not includes the count of null-terminating character. Advertisements For example, if our string is “Sample …
Get the length of char array in C++
This tutorial will discuss about a unique way to get the length of char array in C++. Get maximum number of elements an array can hold We can get the length of a char array, just like an another array i.e. fetch the actual size of array using sizeof(arr), and divide it with the size …
Find Length of List in Python
This tutorial will discuss about a unique way to find length of list in Python. To find the length of a List in Python, we can use the len() method of Python. It internally calls the __len__() method of the object which we pass into it. Also, the List has an overloaded implementation of __len__() …