I was going through some functional programming content & I came across a Wikipedia article on Function Composition. I was surprised to learn that Ruby has special operators for function composition. This is the recommended way to compose procs/functions in Ruby 2.6 f = proc{|x| x + 2} g = proc{|x|…

The world of audio programming is a vast and beautiful one. Adding audio to your Arduino projects can make them very interesting. In this article, we will delve into some basic theory of digital audio & try to get a simple music output on your microcontroller. The theory & functionality…

A lot of times when jumping across branches on your Git repository, you’ll come across situations where you need to un-stash a single file from your stashes. Though there is no specific command to achieve this, there are workarounds that can be used to achieve this behavior in Git. Checking Out a Single File From The Stash This…

If you have a huge list of text records with accented characters and want to get rid of the accented (diacritic) characters because you want to keep the data ASCII-only, Rails offers a simple method to get rid of accented characters without having to go through the pain of…