View highlight-active-links-on-scroll.html
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<!DOCTYPE html> | |
<html> | |
<title>Highlight Active Link</title> | |
<body> | |
<!-- Styles --> | |
<style> | |
.nav-container { | |
position: fixed; | |
left: 0; |
View geolocation.js
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// jQuery must be loaded before calling this function ( for AJAX ) | |
let getUserPostcode = () => { | |
if (navigator.geolocation) { | |
navigator.geolocation.getCurrentPosition( | |
(position) => { | |
let lat = position.coords.latitude, | |
long = position.coords.longitude, | |
url = "https://maps.googleapis.com/maps/api/geocode/json?latlng=" + lat + "," + long + "&key=YOUR_GOOGLE_API_KEY"; | |
$.ajax({ | |
type: "GET", |
View cronjob_automation.sh
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#!/bin/bash | |
# If our cron job already exists, bail out. | |
if ! crontab -l &> /dev/null | grep -q "/usr/bin/certbot renew"; then | |
# Copy the existing cron jobs into a temporary file | |
crontab -l &> /dev/null > cronjobs.txt | |
# Add our new cron job to the file | |
echo "15 3 * * * /usr/bin/certbot renew --quiet" >> cronjobs.txt | |
# Replace content of current user crontab with the content from our cron jobs file | |
cat cronjobs.txt > /var/spool/cron/crontabs/"$USER" |