Arul's Blog Posts

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Learning to Build AI Agents: a Roadmap
This blog post is a roadmap to learning how to create AI agents. An AI agent interacts with its environment, collects data, and applies AI to perform tasks.... continue reading
{ updated: 2025-03-26 19:35:45 }
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Python for Kids: a 30-Day Roadmap
This blog post is about a suggested timeline on how to teach Python to kids. This includes a list of topics to teach core Python for school age. Python 3.12... continue reading
{ updated: 2025-03-26 19:21:28 }
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Casio G-Shock GWM5610 Watch Review
This is my review of my new Casio G-Shock GWM5610 solar watch.... continue reading
{ updated: 2025-03-21 17:43:12 }
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How to Format a MicroSD or SD Card Using dd
Tutorial on how to format a microSD or SD flash drive using the Terminal dd command in Linux and Mac OS... continue reading
{ updated: 2025-03-21 17:02:41 }
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How to Format USB Flash Drive Using dd
Tutorial on how to format a USB flash drive using dd command in Linux and Mac OS... continue reading
{ updated: 2025-03-19 17:27:28 }
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Cryptocurrency SMS Text Message Scams
There are new cryptocurrency scams sent via text messages / SMSes. I occasionally get the email versions as well.... continue reading
{ updated: 2025-03-18 18:23:59 }
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RubyConf 2013
Arul's experiences at RubyConf 2013 in Miami Beach, Florida.... continue reading
{ updated: 2025-03-17 23:20:46 }
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How to Hack Your Linksys WRT54G Wireless-G Router With DD-WRT Firmware
Tutorial on how to hack your Linksys WRT54G or WRT54GL Wireless-G router and install DD-WRT firmware on it.... continue reading
{ updated: 2025-02-26 17:39:26 }
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ACSL Junior Duplicates Problem
My Python solution for the ACSL Junior Division 2017-2018 Contest 4 Problem Duplicates. Includes the problem solving logic and Python code tips.... continue reading
{ updated: 2025-02-25 00:16:55 }
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How to Change User to Superuser in PostgreSQL
Blog post about how to promote regular user to superuser in PostgreSQL database.... continue reading
{ updated: 2025-02-20 23:31:01 }

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