August 30th, 2024 11:55 AM Mr. Q Categories: JavaScript
Scope of visibility in programming refers to the region of a program where a particular variable, function, or object is accessible. It determines where you can see or use these elements within your code. Understanding scope is crucial for managing access to variables and functions, avoiding naming conflicts, and controlling […] Read more »
August 30th, 2024 9:52 AM Mr. Q Categories: JavaScript
Classes are a fundamental part of modern JavaScript and are widely used in many programming languages. They provide a way to create and manage objects, enabling developers to structure and organize code efficiently. Understanding how classes work can unlock new levels of creativity and productivity in your coding projects. This […] Read more »
August 27th, 2024 11:09 AM Mr. Q Categories: WordPress
Years Months Days Hours until May 2, 2028 Years Months Days Hours until May 9, 2025 WordPress offers a plethora of plugins to add functionalities to your website. However, sometimes you might want a leaner solution or more control over the design and behavior of features like a countdown timer. […] Read more »
August 27th, 2024 10:40 AM Mr. Q Categories: Docker
Traefik is a powerful and flexible reverse proxy that makes it easy to manage and route traffic to various services in a Docker environment. Whether you’re hosting services locally or managing external resources, Traefik’s dynamic configuration capabilities allow you to effortlessly connect and secure your services. In this guide, we’ll […] Read more »
August 15th, 2024 11:52 AM Mr. Q Categories: Command
https://www.circuitlab.com https://www.circuitlab.com/workbench https://ultimateelectronicsbook.com wow, only 5 components for hobbiest. Not worth it. Read more »
August 14th, 2024 11:08 AM Mr. Q Categories: Virtual Machine
Preface In VMware virtual machines, managing time synchronization between the host and the guest operating system is crucial for certain applications and scenarios. The Real-Time Clock (RTC) and VMware Tools provide mechanisms to keep the VM’s time in sync with the host, but there are situations where you might want […] Read more »
August 12th, 2024 2:08 PM Mr. Q Categories: Command
Description:The paste command merges lines of files side by side. It takes corresponding lines from each input file and joins them with a tab or another specified delimiter. Command: Sample Input file1.txt: file2.txt: Sample Output (Default): Options: Example with -d Option: To use a comma as a delimiter: Sample Output […] Read more »
August 12th, 2024 2:02 PM Mr. Q Categories: Command
Description:The uniq command filters out or reports repeated lines in a file. It is often used in combination with the sort command to remove duplicates from sorted data. Command: Sample Input file.txt: Sample Output (Default): Options: Example with -c Option: To count occurrences of each line: Sample Output with -c: […] Read more »
August 12th, 2024 2:01 PM Mr. Q Categories: Command
Description:The sort command sorts lines of text files in ascending or descending order based on specified criteria. By default, it sorts lines alphabetically. Command: Sample Input file.txt: Sample Output (Default Sorting): Options: Example with -r Option: To sort lines in reverse order: Sample Output with -r: Example with -n Option: […] Read more »
August 12th, 2024 2:00 PM Mr. Q Categories: Command
Description:The wc (word count) command is used to count the number of lines, words, and bytes (or characters) in a file. It can also be used to count the number of bytes or characters only. Command: Sample Input file.txt: Sample Output: Explanation: Options: Example with -l Option: To count lines […] Read more »