Multi Pointer X (MPX) support is a feature of X Window System that enables multiple users to interact with a single computer at same time, each with their own keyboard and mouse. This is useful in situations where several people need to work on a single computer simultaneously, such as ... Read More

Introduction Subdomains are a great way to divide your website into different sections, making it easier for visitors to navigate and find what they’re looking for. But what if you need to create multiple levels of subdomains, such as blog.example.com or shop.blog.example.com? This can seem daunting, but with Apache2 and/or ... Read More

Introduction When working with data, it is often necessary to align multiple files based on a shared column. In this article, we will discuss process of aligning three files based on first column value. We will provide an example of three files and guide you through process of aligning them ... Read More

Introduction When developing software, there is a high chance that software might be used in various operating systems. Therefore, it is important to build software in a cross-platform manner to ensure compatibility with multiple operating systems. In this article, we will focus on cross-compiling static libraries from Linux for Windows. ... Read More

Introduction As a system administrator or developer, it's important to be able to monitor and manage processes running on your system. One of key pieces of information you need to know is whether a particular process is currently running. In this article, we'll explore different ways to check whether a ... Read More

Introduction In a networked computing environment, file systems allow users to access and manage files across different computers and storage devices. Network file systems (NFS) are a type of file system that enables remote file access and sharing between machines over a network. In NFS, a client machine can access ... Read More

Context switching is an essential aspect of modern operating systems that enables them to efficiently manage resources available to them. Context switching is process of switching from one process to another in a multi-tasking environment. operating system does this by saving state of current process and loading state of next ... Read More

Structures in programming languages like C and C++ are a collection of related data fields, which can be accessed and manipulated as a single entity. They are often used to group related data items into a single variable, making it easier to manage and work with complex data structures. However, ... Read More

Introduction Dynamic Link Libraries, also known as Shared Libraries, are collections of compiled code, data, and resources that can be loaded and executed by an application at runtime. Shared libraries are commonly used in development of Linux applications, and are an integral part of x86 architecture. In this article, we ... Read More

In recent years, touch technology has become increasingly popular, with smartphones, tablets, and laptops offering capability to interact with devices by simply tapping or swiping screen. However, what if you could use touch technology on your computer using a USB device? This is where concept of multi-touch enabled USB devices ... Read More