CompSci.rocks - Random thoughts from a computer science classroom
AP Exam Prep Books
Sometimes you just want another voice to help explain a tough concept. These books can help with that.
Quote of the day for Jekyll site
Linking MS Teams Chat to Canvas
Quick and easy trick to link Microsoft Teams Chat to Canvas
The Door Principle
The door principle helps you control what you can and let what you can't go
Running an SQL Injection from Computerphile
9 Coding Fonts you probably haven't seen before
Looking for a new coding font to try? Here's a handful of programming fonts that you may not have seen before, ready to download.
Big-O in 100 Seconds
Learn the basics of Big-O in 100 seconds, less time than it takes to make a cup of coffee.
How video games affect your brain
Great TED talk about how playing video games affects your brain. It's probably not what you think.
Rocketbook QR Codes
A few weeks ago I spent some time trying to decode the Rocketbook QR codes. Didn't have much luck, but here's what I've found so far.
Lightboard from the 2019 CompSci AP-A FRQ has you working with a 2d-array.
Delimiters is a problem where you're working with an ArrayList of strings.
2019 AP FRQ Solutions
In 2019 the CompSci AP-A exam had you solve the FRQs APCalendar, Delimiters, Light Board, and Step Tracker.