Building A Testing Site (HTML, CSS, JavaScript)

February 21, 2021 ~ Geek_Dude

I like having this website (www.geektechstuff.com) hosted, but at times I also need a local website for testing whatever I'm looking at at the time (e.g. JavaScript). Previously I've just thrown a few lines of HTML down leaving a very sparse looking page that may (or may not) demonstrate the functions I'm looking at but … Continue reading Building A Testing Site (HTML, CSS, JavaScript)

Credit Card Number Checker (JavaScript)

November 6, 2020November 6, 2020 ~ Geek_Dude

Credit card details are frequently used online and you may be wondering how a website checks if a card number is legitimate or not. During my CodeAcademy “Back-End Engineer” I have tackled the Credit Card Checker project which involves using the Luhn algorithm to check credit card numbers. Quoting Wikipedia (https://en.wikipedia.org/wiki/Luhn_algorithm#Description): “Each of the numbers … Continue reading Credit Card Number Checker (JavaScript)