Ctl-Z (Background a Unix process)
7) Ctl-Z — Background a unix process Ctl-Z (or Control-Z on your keyboard) is “background” which means “send the process…
kill and kill -9 (Stop and Terminate)
kill and kill -9 This is how you “kill” a process in Unix. You pass the process id number that…
ps (Process List)
ps — show the process list of the running Unix processes Ok, now the right way to do this is…
Lesson 05: The File System and pwd (Print Working Directory)
File System and Directories The directories and their sub-directories of your file system make up a hierarchy. We saw an…
Nullish coalescing operator (??)
• Returns its left-hand side operand (the first thing) of the left-hand side is anything other than null or undefined. Returns…
Rails 7: JSBundling with ESBuild, Stimulus, Turbo, Bootstrap, CircleCI Up & Running
Rails new has a new paradigm for Javascript and it is called Rails 7 JSBundling. This is in contrast to…
Great Modern Web Design Examples
People ask me: What do you consider a clean, modern web design aesthetic? Modern web design really codified a lot…
When Rails Ejected Node and the History of Compiled JS in Rails
Explore the history of Sprockets, Webpack, and Webpacker in Rails and understand why Rails 7 no longer has webpack by…
Modules in JavaScript
Hello “ES6” aka “ECMAScript 2015” Modules In the dark times of Javascript, everything in Javascript application was smashed together like…
Sitemaps on an External S3 Bucket using an Asset Subdomain for 2022
it is still possible to host your sitemap on external S3 buckets. You must set up a subdomain of your…