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Engineering Notes


Practical writing on mobile software, developer tools, and building reliable systems.

Gesture pattern recognition with LibGDX

Posted on 25 January 2016

Starting from Protractor concepts, I’ve implemented this pattern recognition algorithm in LibGDX. [Read More]

Sparse Array vs HashMap

Posted on 25 January 2016

This is the answer I gave for a StackOverflow question. I’d like to report it here for the records. [Read More]
Tags: android

Android ADB commands to locate Activities

Posted on 25 January 2016

Sometimes during debug or bug fixing I need to locate the activities in the source code. [Read More]
Tags: ADB android java

Some clever tools for a Java Dev

Posted on 25 January 2016

Here are some tools I use or I’m going to use to save time and be more productive [Read More]
Tags: android java productivity

First Post

Posted on 25 January 2016

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Independent software notes, experiments, and honest writeups since 2016.

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Copyright © Simone Arpe  •  2016-2026