Arul's Blog Posts
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Sending Asynchronous Requests in Python with asyncio and aiohttp
Tutorial on how to send asynchronous HTTP requests using the asynchio and aiohttp modules in Python 3.10 and greater. This code is different from that of previous versions.... continue reading
Tutorial on how to send asynchronous HTTP requests using the asynchio and aiohttp modules in Python 3.10 and greater. This code is different from that of previous versions.... continue reading
{ updated: 2024-01-10 23:59:59 }
Generate Random Data using Python
Article on how to generate various types of random data using Python. In our examples we will use Python 3.12, but any Python above 3.6 should do.... continue reading
Article on how to generate various types of random data using Python. In our examples we will use Python 3.12, but any Python above 3.6 should do.... continue reading
{ updated: 2024-01-02 23:59:59 }
Python One-Liners to Make your Programs More Efficient
Python one-liners to make your programs more efficient and concise.... continue reading
Python one-liners to make your programs more efficient and concise.... continue reading
{ updated: 2023-12-26 23:59:59 }
How to sync your Raspberry Pi to remote time servers
The Raspberry Pi has no built-in clock. The Raspberry Pi OS makes regular calls to remote time servers to fetch the current time.... continue reading
The Raspberry Pi has no built-in clock. The Raspberry Pi OS makes regular calls to remote time servers to fetch the current time.... continue reading
{ updated: 2023-12-10 23:59:59 }
How to Enable HSTS in Nginx, Apache, Flask, NodeJS
This blog post shows how to enable HSTS in Nginx, Apache, Flask and NodeJS.... continue reading
This blog post shows how to enable HSTS in Nginx, Apache, Flask and NodeJS.... continue reading
{ updated: 2023-12-09 23:59:59 }
Web Controllable Christmas Lights using Raspberry Pi and RGB LED Strip
Web controllable Christmas lights using Raspberry Pi and RGB LED strip. You can change the LED strip colours.... continue reading
Web controllable Christmas lights using Raspberry Pi and RGB LED strip. You can change the LED strip colours.... continue reading
{ updated: 2023-10-23 23:59:59 }
10 Gallon Blue Diamond Shrimp Tank
How to set up a 10 gallon shrimp tank with no filter, no heater and no water changes. Not Walstad, but close, and with lots of plants.... continue reading
How to set up a 10 gallon shrimp tank with no filter, no heater and no water changes. Not Walstad, but close, and with lots of plants.... continue reading
{ updated: 2023-10-13 23:59:59 }
Why Are There Traffic Advice 404 Errors in My Web Server Logs?
This blog post shows you how to handle 404 not found errors for the file /.well-known/traffic-advice in your Nginx or Apache web server logs.... continue reading
This blog post shows you how to handle 404 not found errors for the file /.well-known/traffic-advice in your Nginx or Apache web server logs.... continue reading
{ updated: 2023-10-01 23:59:59 }
Cryptocurrency Heists in 2022
Blog post about cryptocurrency heists in 2022. This will be updated through the end of 2022.... continue reading
Blog post about cryptocurrency heists in 2022. This will be updated through the end of 2022.... continue reading
{ updated: 2023-09-17 15:53:02 }
Grep command in Linux and Unix with examples
Grep command in Linux and Unix with examples related to practical use, at work.... continue reading
Grep command in Linux and Unix with examples related to practical use, at work.... continue reading
{ updated: 2023-08-26 23:59:59 }
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