Arul's Blog Posts

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How to Update the URL on Your NFC Keychain
Tutorial on how to update the URL tag or add a link tag in an NFC keychain.... continue reading
{ updated: 2026-05-30 12:26:59 }
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Poison Ivy Plants on the Fence in Virginia in Spring 2026
Photographs of poison ivy plants on the fence in Virginia in Spring 2026, mostly May 2026.... continue reading
{ updated: 2026-05-28 18:59:59 }
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Python GIL-Free Multithreaded Program
Python 3.14 GIL-free program that uses threads to run 25 concurrent threads to perform CPU-intensive tasks.... continue reading
{ updated: 2026-05-17 19:02:08 }
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How to Perform Git Cleanup and Optimization
Blog post on how to clean up and optimize your git repository.... continue reading
{ updated: 2026-05-06 03:23:24 }
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Python Program to Make Concurrent Requests with Delay Between Batches
Python 3.14 GIL-free program to make true 25 concurrent requests with 7 second delay between batches. This uses asyncio and aiohttp.... continue reading
{ updated: 2026-05-05 23:22:49 }
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Convert Decimal Number to Any Base in Python
Use Python to convert a decimal number to any base from 2 through 36. After 9, the digits are A through Z.... continue reading
{ updated: 2026-05-05 23:19:22 }
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Poison Ivy and Poison Oak Plants in Virginia in Spring 2026
Photographs of poison ivy plants in Virginia in Spring 2026, mostly April 2026.... continue reading
{ updated: 2026-04-29 11:50:39 }
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How Much RAM Does php-fpm Really Use on Linux?
Blog post to find the average memory used by php-fpm, gunicorn, nginx and other processes. This works on all Linux servers.... continue reading
{ updated: 2026-03-28 19:37:09 }
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Casio G-Shock GW-M5610U Watch Review
This is my review of my new Casio G-Shock GW-M5610U solar watch.... continue reading
{ updated: 2026-03-27 16:40:53 }
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Facebook Error: Account Temporarily Unavailable
If you get this "Account Temporarily Unavailable" when logging in to Facebook, it is really down.... continue reading
{ updated: 2026-03-03 22:56:12 }

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