Raspberry Pi as a clock
Task: Display clock on the Raspberry Pi display Implementation with ‘epd’ library: 1. Create python application (main.py) to display date…
Category: Experiments
QRcode get service
Task: Generate QR code by text value as an image Implementation: http://scalan.com/apps/phpqrcode/get.php?data=textValue Result: Done.
Simple maze game
Task: Learn game development process with my younger son and write simple maze game. Implementation: Link: to play game.
How to disable run multiple cron jobs on different EC2 instances
Task: Disable run multiple cron jobs on different EC2 instances with common EFS directory Implementation Run bash script as a…
Yii get user’s attributes
Task: get password from user Object: app\models\User#1( => null => null => null … => […
Amazon Linux + Apache + phpFPM
Task: Prepare environment with Apache and phpFPM Implementation: install apache: yum install httpd install php-fpm: yum install php-fpm add autostart:…
Arduboy Tower builder game
Task: Write simple tower builder game. Goal of game: Build high tower with moving blocks. Every next block is the…
Arduboy sound example
Task: Play simple sound on the Arduboy device: Implementation: Done.
CLI RPN Calculator
Task: Implement a command-line reverse polish notation (RPN) calculator using a language that you know well. Language: Java Java command…
Configure WP HyperDB plugin
Task: Add and configure HyperDB plugin to work with master and slave MySQL databases. Implementation: Configure MySQL master and slave…