How to remove duplicate lines from files with awk Learn how to use awk '!visited[$0]++' without sorting or changing their order.
My first day using Ansible A sysadmin shares information and advice about putting Ansible into real-world use configuring computers on his network.
Streamline your JavaScript code with top-level await Prevent your JavaScript code from getting hung up or returning errors while waiting for external resources or long-running processes.
How to whiteboard collaboratively with Drawpile Need to whiteboard or draw something with others? Give Drawpile a try.
Why developers like to code at night A nocturnal work schedule is the key to creativity and productivity for many open source programmers.
How to use Ansible to set up system monitoring with Prometheus In the third part of this Ansible how-to series, learn how to automate system monitoring.
10 Hello World programs for your Raspberry Pi "Hello world" is the beginning of everything when it comes to computing and programming.
Solve a charity's problem with the Julia programming language See how Julia differs from Java, Python, and Groovy to solve a food bank's real-world problem.
How this open source test framework evolves with .NET Re-evaluating and overhauling a software project's design are crucial steps to keep up as circumstances change.
Code your hardware using this open source RTOS Programming a chip is hard, but RTOS solves many of the major issues on embedded systems
How I migrated to NetworkManager keyfiles for configuration Interface configuration files may not be supported in Fedora much longer, but migrating to NetworkManager is easier than you might think.
9 open source CSS frameworks for frontend web development Explore open source CSS frameworks and find the right one for your project.