I continued to work with the code from the previous post. I made a list of beautiful places in Canada and learned many new things from it, especially about the Kermode bear.

After final exam, I decide to do something fun. I know a friend who can remember most of the capitals of countries in the world. So I decided to learn geography. And made a list of places that I wanted to go. With AI, this task took me about 5 hours; however, with the code structure available, we can expand to many other topics such as anatomy, psychology, and many more.

While working on the Kohonen Self Organizing Map, I encountered difficulties in understanding how the axis parameter in NumPy works. Initially, in a 2-dimensional scenario, we have coordinates (x, y), where x represents the width or number of rows, and y represents the height or number of columns in the matrix. However, things become more complex when we introduce another dimension.

Racket, why racket? I don’t know the main reason, but it is interesting and importantly my professor requires it for our Psychology course. I have never learned Racket before but I have a bit of experience in Erlang. In Erlang we cannot assign a value to a variable like Racket because = operator is a pattern matching that is similar to car and cdr. The game is totally changed in Racket. Now we can just define whatever value we want.

After many hours of googling, mermaid is finally run on Github Page, thanks to Jojozhuang.

Congrats to all of you that already here in Waterloo Region. Today I will summarize the process of becoming an international student in Canada. And I hope you will have a great experience here!

Dplyr

A few days ago, I wrote a note detailing how to set up a simple TCP client and server using netcat. Today, I have taken things a step further by capturing packets in Wireshark and providing a step-by-step explanation of how the TCP flow works. In the table below, you can find a general overview of this process.