Junian Dev - Dev and Tech Tutorials Without The Headache

Show File Extensions in Finder on macOS

How to display all file extensions when using the Finder app on macOS.

Oct 23, 2025 · 1 min read

Change Video Aspect Ratio with FFmpeg

How to fix an incorrect video aspect ratio using the FFmpeg command-line tool.

Oct 22, 2025 · 1 min read

How to Listen to macOS Background Sounds

Find out how to listen to the built-in calming background sounds on macOS.

Oct 21, 2025 · 1 min read

Disable macOS Auto Update

How to stop macOS from automatically downloading and installing new software updates.

Oct 20, 2025 · 1 min read

How to Concatenate Multiple Videos Into a Single Video File with FFmpeg

A simple guide on how to merge two or more videos in order into a single video file by using ffmpeg

Oct 18, 2025 · 2 min read

My Experience Fixing Flutter Android Google Play 16 KB Page Size Violation

How to prepare your Flutter Android app for Google Play's 16 KB page size requirements

Oct 5, 2025 · 5 min read

Troubleshooting Flutter Android App to Target SDK 35 Upgrade

My experience resolving common problems when updating an existing Flutter Android app to Target SDK 35.

Sep 30, 2025 · 4 min read

GitHub Actions Bot Username and Email Address

Learn the correct username and email address to use for GitHub Actions Bot commits.

Sep 29, 2025 · 1 min read

How to Allow Underscore Headers in Nginx

Learn how to configure Nginx to accept HTTP headers containing underscores.

Sep 28, 2025 · 1 min read

Run a .NET App from a Single C# File

Learn how to write and run a .NET app from a single C# script file, no project or solution required.

Sep 27, 2025 · 2 min read

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