Junian.dev - Tech and Software Engineering

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

Installing Multiple .NET Versions on macOS with Homebrew

A simple guide on how to install multiple .NET SDK versions side by side on macOS using the Homebrew package manager.

Sep 26, 2025 · 2 min read

How to Fix Git Refusing to Merge Unrelated Histories Issue

A simple guide to resolving the error when merging branches with no common ancestor in Git.

Sep 25, 2025 · 2 min read

A Simple Mathematical Expression Tokenizer in C++

How to convert a mathematical expression string into a sequence of units called tokens in C++.

Sep 16, 2025 · 2 min read

Fixing exFAT Drives on macOS

How to repair exFAT external storage on macOS

Sep 13, 2025 · 1 min read

Batman Math Equation

How to draw Batman symbol with only math formula

Sep 12, 2025 · 1 min read

How to Fix a Corrupted Video with FFmpeg

Learn how to repair broken or corrupted videos using the ffmpeg command line tool.

Sep 11, 2025 · 2 min read

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