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Articles on Trending Technologies
Technical articles with clear explanations and examples
How to Create Population Pyramid Chart in Excel
Population pyramids are potent visual depictions that show how a population is distributed across various age groups and genders. They are extensively utilised in disciplines including sociology, economics, and public health because they offer useful insights about the demographic make−up of a society. Using the well−known spreadsheet programme Microsoft Excel, we will walk you through each step of the process of making a population pyramid chart in this lesson. The knowledge you gain from this tutorial will enable you to make population pyramids that are easy to understand and visually appealing, whether you're a student, researcher, or professional looking to ...
Read MoreGolang program to create random strings
A string in Golang is a collection of characters. Since strings in Go are immutable, they cannot be modified after they have been produced. Concatenating or adding to an existing string, however, enables the creation of new strings. A built-in type in Go, the string type can be used in a variety of ways much like any other data type. Syntax rand.Seed(value) Rand.Seed() function is used to generate random numbers. It takes a user input as argument which is the upper limit for generating random numbers. func Now() Time The Now() function is defined in time package. this ...
Read MoreGolang program to create a module with constant
In the Go programming language, a module is a collection of packages and it helps to manage them and their dependencies. In this article, we will create a module with constant using two examples. In the first example, we will create a constant string that will be returned by the function and that function will be called from the main of another module. In the second example, a function will be created to return the string and print when called by the main of another module. Algorithm Import the required packages in the program Create a constant string in ...
Read MoreSwift Program to Check if a String is Numeric
To check if the given string is numeric or not we use Double() initializer in Swift Programming. A string is an ordered collection of characters for example “Sky”. A string can be numeric and non-numeric. A numeric string is a string which only contains numbers for example “12345”. So the valid numeric strings are: “3423”, “222333”, “34.342”, etc., whereas non-valid numeric strings are “23hfd23”, “423131sdd”, etc. So it converts the given string into double and return true if the given string is numeric otherwise return false. Algorithm Step 1 − Create a function Step 2 − Return ...
Read MoreSwift Program to get the flattened 1D array
Swift has various functions like flatmap(), compactmap(), reduce() to flatten an 1D array. An array is used to store elements of same data type in an order whereas a set is used to store distinct elements of same data type without any definite order. Method 1: Using flatmap() Function To flatten 2D array into 1D array we can use flatmap() function. The flatmap() function return an array by concatenating the sub arrays into a single array. Syntax func flatMap{_res} Here, res is a closure which accepts the element of the specified array as its argument and return a flattened ...
Read MoreSwift Program to get the subarray from an array using a specified range of indices
In swift, we have various methods like Array() initializer and for-in loop that can be used for getting the subarray from an array using a specified range of indices. An array stores elements of the same data type in an order. Let’s understand both the methods in detail in this article. Method 1: Using Array() initialiser To get the subarray from an array using a specified range of indices we uses Array() initialiser. Here we find the subarray using range operator and then convert the elements into the array using Array() initialiser. Algorithm Step 1 − Create an ...
Read MoreDifferences Between Vinyl and Linoleum
Vinyl and linoleum are two popular flooring options that have been around for quite some time. Both of these materials are made from synthetic materials and offer several benefits over traditional flooring materials such as wood or stone. Despite their similarities, there are some fundamental differences between vinyl and linoleum, which can make one option more suitable than the other based on specific requirements. What is Vinyl? Vinyl and linoleum are two types of flooring materials that are commonly used in both residential and commercial settings. While they may appear similar, they have distinct characteristics, compositions, and installation methods. Vinyl ...
Read MoreDifference Between Ayurvedic Medicine and Herbal Treatment
Ayurvedic medicine and herbal treatment are two complementary healthcare systems that are widely used across the world. Ayurvedic medicine is an ancient system of medicine that originated in India over 5, 000 years ago, while herbal treatment refers to the use of plants or plant extracts for medicinal purposes. Although they share similarities, they are fundamentally different in their approach, principles, and practice. What is Ayurvedic Medicine? Ayurvedic medicine is a holistic approach that emphasizes the balance of the body, mind, and spirit. It is based on the idea that everything in the universe, including human beings, is composed of ...
Read MoreDifference Between Atrial Fibrillation and Atrial Tachycardia
Atrial fibrillation (AF) and atrial tachycardia (AT) are two distinct types of cardiac arrhythmias that involve the atria of the heart. They are characterized by abnormal heart rhythms that can have serious consequences if left untreated. In this essay, we will explore the differences between AF and AT in terms of their definitions, causes, symptoms, diagnosis, and treatment. What is Atrial Fibrillation? Atrial fibrillation is a type of cardiac arrhythmia that involves rapid and irregular contractions of the atria. During AF, the atria of the heart quiver instead of contracting effectively, leading to a disruption of the normal electrical signals ...
Read MoreDifference Between an Earthquake of Intensity 7.1 and an Earthquake of Intensity 7.2
Earthquakes are natural phenomena that occur when there is sudden movement or displacement of tectonic plates beneath the earth's surface. They can be very destructive, leading to loss of lives, destruction of property, and other social and economic impacts. The intensity of an earthquake is a measure of the energy released by the earthquake and is calculated on the Richter scale. The difference between an earthquake with intensity 7.1 and an earthquake with intensity 7.2 might seem small, but it can have a significant impact on the destruction caused. Earthquake of Intensity 7.1 An earthquake with an intensity of 7.1 ...
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