I had done the Yatzy refactoring kata (https://github.com/emilybache/Yatzy-Refactoring-Kata) a few times before. I think once it was in Kotlin, and once in Java. However, due to time constraint, I never managed to finish the kata. I think I was pair-programming with one of my work colleagues, and we only had around 90 minutes to do […]
My bicycle’s rear light inspired me to create a pen. In this pen, I’m exploring the LED/neon light effect that CSS can create using simple animation and box-shadow properties. The most challenging bit is to decide what colour the LED circles should be when it’s off. Or how to decorate the box shadows to delineate […]
What is Caesars Cipher? The particular constraint for this exercise is ROT13 algorithm (rotate by 13 alphabets), and only use upper case letters. Here is my quick implementation: The numbers inside the if statements of the code above are ASCII codes that correspond to the uppercase letters of the alphabets.
I was tinkering with a way to map Nav Components into a navigation bar in React by utilising map() function. The original code looks like the following: We can do an abstraction for the following lines of code: To do so, we can create an array of objects with properties of name and path. Let’s […]
Last week, I read this post, and I got inspired. The idea is to have a printed collection of coupons with 52 entry coupons; each coupon has a dollar amount attached. You can cross out a coupon each time you manage to save that amount. If you cross out one coupon each week for one […]