Recently, I have been reading Gregory Mankiw's "Principles of Economics" and found it quite interesting. Here, I share one example that trade can benefit both parties, creating a win-win situation rather than one winner and one loser.

Logic is used in most intelligent activities, but it is mainly regarded as a discipline in psychology, learning, philosophy, semantics, mathematics, inferential statistics, brain science, law, and computer science.

Since the original domain registered on freenom expired and could no longer be used, I chose to go back to freenom to register a new domain for fun, but found that due to technical issues, the registration kept failing, and the domains below would be canceled.

The term "normalization" is an informal expression in statistics, so the phrase "normalized data" can have multiple meanings. In most cases, normalizing data eliminates units of measurement, making it easier to compare data from different sources.

Today, October 24th, is International Programmer's Day, a holiday recognized by many tech companies and software businesses globally. The origin of this festival is 1024, or 256, because it's 2 to the power of 8, and computers store data in binary, thus becoming Programmer's Day.

Oracle Cloud recently opened registration for free usage of 2 1c1g cloud servers, databases, and other services. I registered immediately and chose Korea as the main region. Access speed from Shanghai is very fast. This post records the automation process for deploying servers using the OCI CLI.

When evaluating the website, I found that a large portion of js, css, and other content was not fully utilized, but I didn't know how to efficiently combine or remove them. I also wanted to try a static blog, so I decided to migrate to a completely static blog system. Here, I chose Hugo as the new system.

Today I chatted with a friend who said he bought emoji packs from Taobao. I don’t have many myself, but there are tons of emoji websites online — why not scrape them and build my own emoji search engine?

Considering that Cloudflare’s free sites are really slow in China, and Baidu Cloud Acceleration in China uses Cloudflare technology, I thought using Baidu CDN would speed up domestic access to the site.

Dockers can package applications along with their virtual containers and dependencies, allowing them to run on any Linux server. This helps achieve flexibility and portability, enabling applications to run anywhere, whether on public cloud, private cloud, or standalone machines.

Today I logged into the server and found python using a very high percentage of CPU, then discovered it was caused by some small web tools made with Flask on this site. Finally understood why Flask warns not to deploy directly in production.