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Cover Image for What does the number in parentheses shown after Unix command names in manpages mean?
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What does the number in parentheses shown after Unix command names in manpages mean?

Published on September 2, 2023

# Decoding the Numbers in Parentheses: Unlocking the Secrets of Unix Manpages šŸ•µļøā€ā™‚ļøšŸ’” Are you new to Unix and wondering about those mysterious numbers in parentheses that you often see after Unix command names in manpages? šŸ¤” For example, what does the `

Cover Image for Why do you need to put #!/bin/bash at the beginning of a script file?

Why do you need to put #!/bin/bash at the beginning of a script file?

Published on September 2, 2023

šŸ“¢ Blog Post: The Power of #!/bin/bash in Script Files and the Mysteries of # and ! šŸ¤” Have you ever wondered why we need to put #!/bin/bash at the beginning of a script file? And how do we even pronounce # and !? 🧐 šŸ¤“ Let's dive into the world of Bash

Cover Image for How can I add a key/value pair to a JavaScript object?
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How can I add a key/value pair to a JavaScript object?

Published on September 2, 2023

# šŸ“ Adding a Key/Value Pair to a JavaScript Object: Easy Peasy! šŸš€ So, you have this awesome JavaScript object, filled with key/value pairs. šŸŽ‰ But now, you're faced with a new challenge. You want to add another key/value pair to your existing object, bu

Cover Image for How to efficiently count the number of keys/properties of an object in JavaScript
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How to efficiently count the number of keys/properties of an object in JavaScript

Published on September 2, 2023

# How to efficiently count the number of keys/properties of an object in JavaScript šŸ˜ŽšŸ”¢ So you want to count the number of keys/properties of an object in JavaScript, but you're wondering if there's a faster and more efficient way to do it without iterat

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How to obtain the number of CPUs/cores in Linux from the command line?

Published on September 2, 2023

## How to Get the Number of CPUs/Cores in Linux from the Command Line? šŸ’»šŸ” Are you struggling to determine the number of CPUs or cores in your Linux system? 😫 Don't worry, we've got you covered! In this blog post, we will walk you through the process st

Cover Image for Linux command to print directory structure in the form of a tree
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Linux command to print directory structure in the form of a tree

Published on September 2, 2023

šŸŒ³šŸ–„ļø Unleash the Power of Linux! How to Print a Directory Structure in the Form of a Tree šŸŒ³šŸ–„ļø Have you ever found yourself lost in the maze of directories on your Linux system, desperately seeking a way to make sense of it all? Fear not! šŸ§­šŸ” There is

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Chmod 777 to a folder and all contents

Published on September 2, 2023

šŸ”’ How to Set Permissions to Chmod 777 for a Folder and Its Contents šŸ”’ Have you ever found yourself in a situation where you needed to grant full permissions to a folder and all its contents? Perhaps you're troubleshooting a web directory, setting up a n

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Scroll to the top of the page using JavaScript?

Published on September 2, 2023

# šŸš€ How to Scroll to the Top of the Page Using JavaScript - Instantly! šŸš€ Are you tired of manually scrolling all the way to the top of a web page? Fear not, JavaScript has got you covered! In this blog post, we'll explore a simple yet powerful solution

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Bash ignoring error for a particular command

Published on September 2, 2023

# Bash Ignoring Error for a Particular Command: A Life Saver! šŸ’„ Are you tired of your Bash script halting at every little error? 😩 We feel you! Thankfully, there's a nifty solution that can save you heaps of time and frustration. In this blog post, we'l

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What is the runtime performance cost of a Docker container?

Published on September 2, 2023

# The Runtime Performance Cost of a Docker Container: Unveiling the Abstractions šŸ‹ Have you ever wondered about the performance impact of running your applications inside Docker containers? šŸ¤” In this blog post, we'll delve into the world of Docker runt