AndrewThian

Docker Commands, Help & Tips

Show commands & management commands

$ docker

Docker version info

AndrewThian

// another approach is used by libraries such as jQuery
// similar to annoymouns-closure.js but now we passing global variables as parameters

var $ = { window: {} };
(function (globalVariable) {

    // Keep this variables private inside this closure scope
    var privateFunction = function() {
      console.log('Shhhh, this is private!');
    }

AndrewThian

Hyper config

Installing hyper-material-theme. Just follow these instructions.

Set Hyper to use WSL's Bash by default

• Open up Hyper and type Ctrl + ,
• Scroll down to "shell" in the config and change it to C:\\Windows\\System32\\bash.exe
• Reload Hyper

AndrewThian

// Simple logging functionality
const sqrt = Math.sqrt;

console.log("result", sqrt(16))
console.log("result", sqrt(9))



// ======= logging ====== //
// Introducing logging within the function

AndrewThian

# find various file extensions and copy to provided directory
# https://stackoverflow.com/questions/5241625/find-and-copy-files

find / \( -name "*.html" \) -exec cp {} /<directory>;

# grep to find emails
# https://stackoverflow.com/questions/2898463/using-grep-to-find-all-emails

grep -Eiorh '([[:alnum:]_.-]+@[[:alnum:]_.-]+?\.[[:alpha:].]{2,6})' "$@" * | sort | uniq > <filename>.txt