Author: user
Shell Scripting for System Information: Retrieve Username and Hostname with a Simple Script
Shell scripting is a powerful tool for automating tasks and retrieving system information in Unix-like operating systems. In this article,…
Writing a Shell Script to Count Files in the Current Directory
Efficiently managing files within a directory is a fundamental task for developers, system administrators, and anyone working in a command-line…
Mastering Directory Operations: Writing a Script to Count Files in the Current Directory
Efficiently managing files within a directory is a fundamental task for developers and system administrators. Whether you need to organize,…
Mastering Text Manipulation: Writing a Script to Find and Replace ‘UNIX’ with ‘Linux’ in ‘file1.txt
In the world of programming and data manipulation, there often arises a need to find and replace specific words or…
XML Document Generation in Node.js with xmlbuilder
XML (Extensible Markup Language) is a popular format for structuring data, commonly used in web development, data interchange, and configuration…
Node.js UUID: Creating Universally Unique Identifiers
In the realm of Node.js development, generating universally unique identifiers (UUIDs) is a common requirement. Node.js offers a versatile module,…
How to use Pandas API on Spark to convert data to datetime format
In PySpark, the Pandas API offers a range of functionalities to enhance data processing capabilities. One such function is to_datetime(),…
JavaScript : How to creates a new array populated with the results of calling a provided function on every element : map()
JavaScript arrays are fundamental data structures used extensively in web development. Among the array methods available, map() stands out for…
JavaScript : Finding the last occurrence of a specified element in an array
JavaScript arrays provide a multitude of methods for efficient manipulation and searching. Among these, the lastIndexOf() method is particularly useful…
JavaScript : Retrieve the keys or indices of array elements
JavaScript arrays offer a plethora of methods for efficient manipulation and traversal. Among these, the keys() method is particularly useful…
