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Introduction Hidden files in Linux operating system are files that are not displayed when the ls command is executed. A hidden file's name begins with a dot. Not only files, but also directories, can be hidden in Linux. Files in Linux are hidden for a variety of purposes. One of them is to prevent us from accidentally modifying the contents of these files. Another possibility is to avoid these files from being accidentally deleted. Files on shared networks may be hidden for privacy reasons. The majority of hidden files contain environment settings or data that are viewed by applications that ... Read More
Introduction As we increasingly depend on digital media for storing our important files, we tend to accumulate a large number of files over time. It can be challenging to manage these files, particularly when we have multiple copies of the same file that can consume storage space. To solve this issue, Unix provides several methods to find and remove duplicate files, saving us time and disk space. In this article, we will explore various approaches to find duplicate files in Unix and demonstrate the terminal commands that can be used for each method. With these various approaches, we can choose ... Read More
Permutation can be defined as the arrangement of objects in a specific order. In this article, the user would understand the method of generating the permutation by using the VBA code. To do so, the user needs to open the code editor for VBA and after that simply click on the “OK” button. Finally, run the written code, and the permutation sequence will be displayed on the sheet normally. Refer to all the listed steps, to understand the complete method. Example 1: To generate or list all possible permutations in excel by using the VBA code Step 1 To understand ... Read More
This article describes the user with 3 possible ways to generate the possible combination of 3 or more available columns in Excel. The first example is based on using the user-defined formula, to generate the possible combination. The second example is based on the method to use the VBA code, to generate the required combination. While the last example is based on using the Kutool to generate the same data. All three methods are completely accurate and can generate valid and unique results. Example 1: To generate the combination of 3 or multiple columns in Excel by using the formula ... Read More
Among the well-known cloud computing platforms is AWS (Amazon Web Services). Elastic Compute Cloud, or AWS EC2, is a well-known Amazon service. The Amazon CLI (Command Line Interface) is a potent tool that enables users to interact with the EC2 service via the command line in order to effectively administer EC2 instances. In-depth coverage of the Amazon CLI is provided in this article, along with examples of how to carry out various EC2 operations like establishing, listing, initiating, and terminating EC2 instances. The Amazon CLI can be used by users to automate challenging tasks and simplify cloud infrastructure management. Customers ... Read More
Golang, also known as Go, is a popular programming language that is known for its simplicity, efficiency, and performance. Slices are an important data structure in Golang that allows us to work with a sequence of elements of the same type. In this article, we'll discuss how to pass a slice to a function in Golang, and provide a step-by-step guide on how to achieve this task. What is a Slice in Golang? A slice in Golang is a dynamic array, which means it can grow or shrink as needed. It's a powerful data structure that allows us to work ... Read More
Golang, also known as Go, is a powerful programming language that offers efficient and scalable solutions for building modern software. One of the essential features of Golang is the ability to handle Unicode characters, which makes it possible to work with various languages and scripts. In this article, we'll discuss how to map a rune to uppercase in Golang, and provide a step-by-step guide on how to achieve this task. What is a Rune in Golang? A rune in Golang is a Unicode code point, which represents a single character. In Golang, the type for a rune is rune, and ... Read More
If you're working with runes in Golang and need to convert them to title case, it can be a bit tricky. However, with the right tools and techniques, it's certainly achievable. In this article, we'll explore how to map a rune to title case in Golang, providing you with a step-by-step guide to help you achieve your goals. Understanding Runes in Golang Before we dive into how to map a rune to title case in Golang, let's take a moment to understand what runes are in this programming language. In Golang, a rune is a Unicode code point, which can ... Read More
If you're working with runes in Golang, you may need to map them to a specified case. This can be useful when dealing with text that contains both uppercase and lowercase characters, or when you need to convert text to a specific case for formatting purposes. In this article, we'll go over how to map a rune to a specified case in Golang, and provide some helpful tips for optimizing your code. What is a Rune in Golang? Before we get into mapping runes to a specific case, it's important to understand what a rune is in Golang. In Golang, ... Read More
In Go, runes are used to represent Unicode code points, and they are often used in text processing applications. In some cases, you may need to convert a rune to its lowercase representation. In this article, we will discuss how to map a rune to lowercase in Go. Mapping a Rune to Lowercase in Go In Go, you can use the unicode.ToLower() function to convert a rune to its lowercase representation. The ToLower() function takes a single parameter, which is the rune that you want to convert to lowercase, and returns the lowercase version of the rune. Example Here is ... Read More