Ctl-C (Stop a unix process)
Ctl-C — Stop a unix process Although the Background keystroke (#7) tells you “Stopped,” it is, in fact, Ctl-C that is the…
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…