OpenCV Summary
A concise summary of OpenCV core concepts, image processing techniques, thresholding, contours, and quadrilateral detection.
Code
Bash wildcard
Bash wildcard behavior in Bash
Android Build Variants
Master build types, flavors, dimensions, and variants in Kotlin DSL for Android projects
Pulling Files from /data/data Without Root
Use adb run-as and tar tricks to export app data without rooting the device.
Paging 3 with Room and Compose: Three Patterns
Which of PagingSource, RemoteMediator, or plain Room paging you actually need — and the code for each.
Mouse, Keyboard, and True Wireless Peripherals
Shortcuts and setup guides for wireless mouse and keyboard devices
Android File Resolver
Understanding Android FileProvider and file_paths.xml for secure file sharing
Android Snippets: Koin, Crash Handler, Serialization
Setup code I copy into every new Android project — Koin DI through the version catalog, an uncaught-exception crash logger, and kotlinx.serialization wiring.
Flashing LineageOS on OnePlus 6T (fajita)
Flashing LineageOS on OnePlus 6T (fajita) using ADB Sideload
Change car emulator make & model
Change car emulator make & model