Arul's Blog Posts

How to Install Python 3.14.0 on Raspberry Pi Using Pyenv
Tutorial on using pyenv to install the latest Python 3.14.0 on a Raspberry Pi 3. This will work on other Raspyberry Pi versions too.... continue reading
{ updated: 2025-10-15 22:05:05 }
How to Reset Sequence in PostgreSQL
If you want to reset the SERIAL SEQUENCE number in PostgreSQL, this blog post is for you.... continue reading
{ updated: 2025-10-15 22:01:46 }
How to Reset Sequence After Truncating Table in PostgreSQL
In PostgreSQL, when you truncate a table, the sequence does not get reset. You have to use additional parameters to reset the sequence.... continue reading
{ updated: 2025-10-15 22:01:40 }
New Features in Python 3.14
Python 3.14 was released on October 7, 2025. There are several updates to 3.14 compared to 3.13.... continue reading
{ updated: 2025-10-08 11:23:54 }
Interesting Signs in Trains in Japan
I saw these intuitive and useful signs in Japanese trains. You do not need to understand the language to know what it means.... continue reading
{ updated: 2025-10-07 23:31:34 }
Toilets in Japan: Everything You Need to Know
In Japan, most of the toilets are high-tech and have a ton of features. You may also run into toilets with only symbols or Japanese instructions.... continue reading
{ updated: 2025-10-07 03:27:04 }
ACSL Intermediate Wrap Around Code Problem
My Python solution for the ACSL Intermediate Division 2001-2002 Contest 1 Problem Wrap Around Code. Includes the problem solving logic and Python code tips.... continue reading
{ updated: 2025-10-06 14:51:51 }
Bitcoin Fell Below $110,000 After High of $124,000 in August 2025
Bitcoin Fell Below $110,000 After High of $124,000 in August 2025. Possible reasons and future.... continue reading
{ updated: 2025-09-26 23:03:20 }
Cryptocurrency Heists in 2022
Blog post about cryptocurrency heists in 2022. This will be updated through the end of 2022.... continue reading
{ updated: 2025-09-26 19:50:23 }
How to Install OpenJDK Java 8 on MacOS using Homebrew in 2025
Tutorial on how to use Homebrew to install Java OpenJDK 8 for the Mac. This works for 2025 onward.... continue reading
{ updated: 2025-09-26 18:14:21 }

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