Last Updated on 2021-12-04 by Clay
In a computer game, the buttons are very, very important components. We may need to design some button for user exit, or trigger some game events… etc.
Read More »[Pygame] How to Set Button Click EventLast Updated on 2021-12-01 by Clay
Rect is a very important component in Pygame framework. I wanted to wait until I had enough time to write a very detailed article in the original plan, but buttons, input boxes and other components will need to use many Rect component, so I wrote the article first.
Read More »[Pygame] Introduction to Rect for Drawing Rectangles
Last Updated on 2021-11-29 by Clay
Today when I was rewriting a piece of code today, there was a requirement to pass a function into another function for its invocation. In addition, it is also necessary to determine whether a variable is a function when the function passed.
Read More »[Python] How to Determine Whether a Variable Is a FunctionLast Updated on 2021-11-27 by Clay
Pygame is a multimedia game engine written in Python, but most of the time we often use Coco2d, Unity 3D, Unreal… and other famous game engines to develop a game.
Read More »[Pygame] Download and Execute Hello World Program
Last Updated on 2021-11-24 by Clay
Mean Absolute Error (MAE) is a standard and famous evaluation metric, it usually appears in the first class or the Nth class of the machine learning course… it depends on how your teacher arranges the textbook. But to me, it’s like Mario’s first mushroom monster after starting level 1-1.
Read More »[Machine Learning] Introduction To MAE Metric (With Example)
Last Updated on 2021-11-22 by Clay
All the time, whether I was writing a technical-related article, it was inevitable to attach a beautiful and clean formula to show my professional style.
Just kidding.
Read More »Online Math Formula Editor: iMathEQ
Last Updated on 2021-11-17 by Clay
Symmetric Mean Absolute Percentage Error (SMAPE) is a classic evaluation metric for “predicted value and actual value“.
Read More »[Machine Learning] Introduction To SMAPE Metric (With Example)
Last Updated on 2021-11-15 by Clay
The article is recorded about how to uninstall vim editor, in addition to that, the following commands can also be use to uninstall any package or tool that is managed by apt.
Last Updated on 2021-11-14 by Clay
In before I wrote some online tool for evaluating the website and domain value, but most of them are just interesting notes. In fact, when I want to check whether my website was growing, the first time I check was the SimilarWeb website.
Read More »Use SimilarWeb to Detect Visitors, Traffic, and Traffic Source of a Website
Last Updated on 2021-11-12 by Clay
I used to have fun with my friend to find an online tool for estimating the value of a website (Worth Of Web). On the one hand, the value I saw at the beginning was quite different from my website, and on the other hand, I was ignited by my curiosity. Ever since, I later went to try a different online tool.
Read More »Use the ez-online.org website to calculate the value of the website and domain
