Til
Array.prototype.reduce and the optional initial value
Today I learned about the subtlety of the optional initialValue parameter for the Array prototype's reduce method in JavaScript. This is almost too trivial to write about, but I was surprised to...
Using ARG in a Dockerfile - beware the gotcha
Today I learned about the subtleties of build arguments in Dockerfile definitions, specifically how the ARG instruction relates to - and is affected by - the FROM instruction. It's not entirely like a...
TIL - Two Tmux Plugin Manager features
I'm revisiting my working environment setup and configuration, which comprises, at its core, Bash, (Neo)vim and Tmux. This is essentially my IDE, or, to use a term I learned from TJ DeVries, my...
Bash notes 3
Another Exercism Bash track exercise, another opportunity to learn from the community solutions. This time I came across a few nice Bash language features that I'd probably known about but forgotten...
Bash notes 2
I looked at a couple of more solutions to another Exercism exercise in the Bash track - Scrabble Score. I was reminded of one particular feature of the case statement, and another solution was rather...
Bash notes
Here are a few things I learned, or re-learned, while reading through a neat solution to a Bash track exercise in Exercism. I completed a very basic solution to the Proverb exercise in the Bash track...