Digital Literacy

How to use Apple’s Digital Color Meter

The Digital Color Meter is a built-in color dropper tool on your Mac. It’s super handy for both web designers and web developers. Here’s...
Learn to Code Comment Avatar Chris Castiglione
25 sec read

The Newbie Guide to Ethical Hacking

I hack websites. I’ve been doing it for a long time, across various industries, tech stacks, and programming languages. When I tell people what...
Learn to Code Comment Avatar Chris Castiglione
2 min read

What is a 500 Internal Server Error page?

500 Error – is a status code that means an internal server error. Basically, the application is broken. Likely there is an error in...
Learn to Code Comment Avatar Chris Castiglione
53 sec read

What is Arduino?

Learn Arduino Coding What is Arduino? Arduino is a micro-controller that’s great for hardware prototyping. A micro-controller is kind of like your brain — it processes...
Learn to Code Comment Avatar Chris Castiglione
53 sec read

Hacker News is Dead?

Lessons learned from the Hacker News outage… 1) THE big mistake Hacker News made this week 2) One quick trick to check less email...
Learn to Code Comment Avatar Chris Castiglione
25 sec read

Ooops. Where did $147,000,000 go?!

Think you’ve heard it all? This third installment of Hacker News Nation will blow your mind. $147,000,000 in Bitcoin. Where did it go!? Mattan...
Learn to Code Comment Avatar Chris Castiglione
29 sec read

Hacker News Nation: Episode #1

It’s showtime! Today I’m pumped to share our first episode of Hacker News Nation! Students often ask me, “What do I use to to...
Learn to Code Comment Avatar Chris Castiglione
26 sec read