Dedetok: My Experience Notes

My Experience Notes These pages contain my experiences using technology. All of the works are working properly at the time when they wrote. You may use them for any purposes.

Saturday, May 30, 2026

Java: enumerate com serial using fazecast jSerialComm

Simple code to enumerate serial com port /* * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this ...

Java: Hook shutdown to run java application as systemd

This is minimum java code to hook shutdown /* * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change thi...

Java Netbeans: upgrade binary Netbeans 29 to Netbeans 30

This step is straight forward: go to your root directory (e.g your home dir ~/), and rename old folder e.g ~/netbeans29. extract netbeans 3...

Monday, May 25, 2026

Java: maven escpos-coffee library, output to binary file

This is working demo how to create print preview and generate output.bin which is valid byte format to send to thermal printer. Edit pom.xml...

Sunday, May 24, 2026

Java: using maven in Debian 13

Apache Maven is an open-source build automation and project management tool primarily used for Java applications. It simplifies the developm...

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