Month: October 2017

Big-O Time Complexity

Big O Time Complexity - Asian Barbie

I know what you’re thinking –“Big-O Time Complexity” sounds like the punchline of some nerdy that’s-what-she-said joke.

(I’m That Kid who snickered loudly at the term “Big-O notation” when it was first introduced sophomore year, so I won’t judge if you do the same.)

Big-O is actually one way to measure the amount of resources needed for an algorithm to run (also known as an algorithm’s complexity). “Resources” usually refers to time or space in memory. For simplicity’s sake, I’m going to be writing about time complexity only, so for the duration of this post, you can think of Big-O as a way to measure the amount of time an algorithm needs to run, depending on the size of its input.

If this all sounds hella confusing but also slightly interesting, good! Keep reading. Information sticks way better when you’re curious.  


Announcing: Data Structures and Algorithms Blog Series

Data Structures and Algorithms - Asian Barbie

When I walked into Algorithms class earlier this semester, my first thought was “Oh God.”

I had not been a fan of Discrete Mathematics, the precursor to the course, and the thought of having to learn these data structures and algorithms — and implement them programmatically — made me want to hide under a large rock and never come back out again.

Then I dove into the class, and realized that algorithms are really cool, and understood everything right away, and got a great job in Silicon Valley, and saved up money over the years and bought a nice house on the water where I lived happily ever after with my 50 cats.


The Thesis Diaries // Introduction: It’s a Catch!

The Thesis Diaries Asian Barbie

I wear a lot of dresses.

Most of them are the result of me spending an obscene amount of time on online secondhand-shopping apps such as Vinted, Poshmark, Ebay, and Mercari throughout my college career.

I first became hooked on Vinted because it advertised that users could trade clothing if they didn’t feel like spending money. Freshman-year me was strapped for cash but still a shopaholic, and during my first semester of college I both sent and received so many packages that the mail staff knew me by name by the end of the first week. #GoodTimes

There’s a special feeling that comes when you trade clothing with someone. Because there’s no actual money involved, it’s a more accessible form of acquiring a new wardrobe; the only factor is a mutual consensus from all parties involved. You also make instant connections with others through your mutual love of clothing — yeah, that dress is really pretty! I’ll give you this shirt for it.

It got me thinking. Although I’ve made many cool trades on these established platforms, selling for money is still the primary method of transaction. What if there were an app whose main focus was on trading, and trading only?