Good Quality DOSBox Video Capture
Vintage DOS Programs: Once in a while, I fire up one of the vintage DOS games or language interpreters in DOSBox for nostalgia's sake. I ...
Microcentury
Optimal Lecture Time: I recently found this interesting paragraph from an article titled Ten Lessons I Wish I Had Been Taught that is based on ...
Universal Palindrome Day
In the list of universal palindrome days provided in the previous section, six of the eleven days are universal strobogrammatic days too. Only the ones ...
Lisp in Vim with Slimv or Vlime
Introduction: Fifteen years ago, writing Lisp code in Vim was an odd adventure. There were no good plugins for Vim that assisted in structured editing ...
Sinkholed
Introduction: On 26 Nov 2019 at 14:55 UTC, I logged into my server that hosts my website to perform a simple maintenance activity. Merely three ...
File Transfer with SSH, Tee, and Base64
Computer servers deployed in a secure environment may allow SSH sessions but forbid SCP, SFTP, and execution of remote commands without a login shell. Such ...
From Vector Spaces to Periodic Functions
Vector Spaces: A fascinating result that appears in linear algebra is the fact that the set of real numbers R is a vector space over ...
Temperature Conversion
Approximation Problem: Everytime I travel to the US, one thing that troubles me a little is having to convert temperature from the Celsius scale to ...
Fare Conversion
Approximation Problem: Auto rickshaw fare in Bangalore was revised on Fri, 20 Dec 2013. The old rate for an auto rickshaw ride was a minimum ...
AUTH CRAM-MD5
Introduction: Last night, while I was setting up my SMTP server, I decided to dig deeper into CRAM-MD5 authentication mechanism. It is a challenge-response authentication ...