paulknulst

#!/bin/bash
mysqlContainer=$(docker ps | grep 'mysql\|maria' | awk {'print $NF'}) #gets every container with a name containing mysql/mariadb
postgreContainer=$(docker ps | grep -Ei 'postgre'| grep -Eiv 'gitlab' | awk {'print $NF'}) #gets every container with a name containing postgre
gitlabPotsgreContainer=$(docker ps | grep -Ei 'postgre'| grep -Ei 'gitlab' | awk {'print $NF'}) #special gitlab because it use other env variables
timestamp=$(date +%Y-%m-%d_%H-%M-%S)

for container in $mysqlContainer; do
  containerStringParts=$(echo $container | tr "." "\n")
  for single in $containerStringParts; do
    simpleName=$single

paulknulst

#!/bin/bash

filepath=`pwd`

if [[ $filepath == *"test-suite/live-deploy" ]]; then
        read -p "choose environment 'prod' or 'demo': " updateEnv
else
        echo "it seems that you are in the wrong folder, pls got to test-suite/live-deploy"
        exit 1
fi

paulknulst

#!/bin/bash
TIME=$(date +%Y-%m-%d)
HOST=$(hostname)
BACKUPSAVEPATH=/root/backups_encrypted/
BACKEDUPFILE=$BACKUPSAVEPATH/db-backups-$HOST-$TIME.enc
TARGET=gs://f1nalboss-db-backups/

cd /root/backups/db || exit 1
if [ -z "$(ls -A .)" ]; then
   exit 1

paulknulst

// 1. Shorten the console log
const log = console.log.bind(document)
log("does it work?")
log("yes")
log(5)


// 2. Merge two arrays into one
const array1 = ["One", "Two", "Three"]
const array2 = ["Four", "Five", "Six"]

paulknulst

// 1. Destructive Assignment
const data = ["Paul", "too old", "Software Engineer"]
const [name, age, job_title] = data

console.log(name, age, job_title) // Paul too old Software Engineer


// 2. Find an object in Array
const employess = [
    {name: "Paul", job_title: "Software Engineer"},

paulknulst

// 1. Max Number
const maxN = (arr, n = 1) => [...arr].sort((a, b) => b - a).slice(0, n);

maxN([1, 2, 3, 4]);         // [4]
maxN([2, 4, 6, 4, 3], 2);   // [6, 4]


// 2. Ternary Operator
function temparature(temp) {
    return temp > 39 || temp < 35.5

paulknulst

// 1. Valid Json
const isValidJSON = (str) => {
    try {
        JSON.parse(str);
        return true;
    } catch (e) {
        return false;
    }
};

paulknulst

//1. Retrieve the First/Last Item In Any JavaScript Array
const head = (arr) => arr[0];
const last = (arr) => arr[arr.length - 1];

head([1, 2, 3, 4, 5, 6, 7, 8]); // 1
last([1, 2, 3, 4, 5, 6, 7, 8]); // 8


//2. Comma operator in JavaScript
console.log([1, 2, 3, 4][1]); // 2