Multi Platform Builds Docker

April 9, 2025 · 2 min read

This is a viable build record. The multi platform builds are supported by docker buildx^[1], which is related to binfmt_misc and QEMU.

The Invitation Only Mechanism: From Clubhouse to Manus

April 4, 2025 · 8 min read

虽然自小就听到过会员制的概念，但是也仅限于超市或者药店作为一种鼓励积分的方式，亦或是理发店等固定销售半径的捆绑销售的手段。不同于现在人们所谈论“邀请会员制”的概念，关于“邀请会员制”，我认为英文中有一个非常有意思的词，叫做 exclusive，意思是“只，仅仅”，但是在礼物等场景中 exclusive 尝尝用来形容“特定的，独家的”，追根溯源，本质上都是一种排他性(exclusivity)的文化覆盖。

How to Use Git Submodule

March 28, 2025 · 1 min read

Git submodule^[1] is a feature of Git that allows you to include a Git repository as a subdirectory of another Git repository. It is often used to manage dependencies between projects.

Live Streaming infra and protocols

March 24, 2025 · 3 min read

In our daily life, you may always see the live streaming on the internet, such as the live streaming of the video conference, the live streaming of the sports event, the live streaming of the online course, etc. And sometimes you even start your own live streaming, but we all get used to just clicking the button on the screen to start the live streaming, do you know what is happening behind the scene?

Implement danmaku rendering algorithm from scratch

March 22, 2025 · 21 min read

This article presents a comprehensive implementation of a danmaku rendering algorithm from the ground up, along with a thorough analysis of the danmaku rendering algorithm. The source code is available on GitHub^[1].

Is There an Rss Renaissance in the AI Era?

March 21, 2025 · 9 min read

RSS: RDF Site Summary or Really Simple Syndication。

如果说 search 是信息 pull 的代表，那毫无疑问，RSS 就是信息 push 的代表。简单地讲，就是一种信息聚合的服务，通过一种标准化的消息来源的格式规范，聚合多个网站的内容更新并且通知订阅者。尽管听起来很复杂，但是 RSS 本质上只需要两步，从目标网站上找到 RSS 链接，并把它添加到自己内容收取的服务里。

Stock Prices

March 20, 2025 · 1 min read

This is a tutorial for stock prices in the context of random processes.

Possion Processes

March 19, 2025 · 18 min read

This article is mainly about the Poisson processes in the book “Random Processes” by Gregory F. Lawler.

Docker With GPU

March 18, 2025 · 2 min read

This post is to introduce how to use gpu in docker, which also covers the basic usage of gpu on the host machine.

Stochastic Processes

March 15, 2025 · 20 min read

Compared to deterministic model, which is specified by a set of equations that describe exactly how the system will evolve over time. In a stochastic model, the evolution is at least partially random and if the process is run several times, it will not give identical results.