Google Meet SDP 长这样

Posted on 四 08 6月 2023 in Tech • Tagged with journal, tech

| Abstract | Journal on 2023-06-08 | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | St...


Continue reading

可以用 pandas dataframe 这样写 SQL

Posted on 二 02 5月 2023 in Tech • Tagged with journal, tech

| Abstract | 可以用 pandas dataframe 这样写 SQL | | --------------|----------------------------------| | Authors | Walter Fan | | Category  | learn...


Continue reading

Rate limiting algorithm

Posted on 四 20 4月 2023 in Tech • Tagged with journal, tech

| Abstract | Rate limiting algorithm | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | S...


Continue reading

拥塞控制技术的笔记三: TWCC 在 libwebrtc 中的实现

Posted on 日 13 2月 2022 in Tech • Tagged with webrtc, tech

| Abstract | 拥塞控制技术的笔记三: TWCC 在 libwebrtc 中的实现 | | ----------- | ----------- | | Authors | Walter Fan | | Category   | learning note  |...


Continue reading

拥塞控制技术的笔记二: TWCC

Posted on 六 12 2月 2022 in Tech • Tagged with webrtc, tech

| Abstract | 拥塞控制技术的笔记二: TWCC | | ----------- | ----------- | | Authors | Walter Fan | | Category   | learning note  | | Status | WIP...


Continue reading

拥塞控制技术的笔记一: 理论篇

Posted on 四 10 2月 2022 in Tech • Tagged with webrtc, tech

| Abstract | 拥塞控制技术的笔记一 | | ----------- | ----------- | | Authors | Walter Fan | | Category   | learning notes  | | Status | WIP...


Continue reading

Web 的王者 Javascript 愈战愈勇

Posted on 二 02 3月 2021 in Tech • Tagged with javascript, blog

Reading make a full man; conference a ready man; and writing an exact man.


Continue reading

回顾 Reactor 模式

Posted on 日 30 8月 2020 in Tech • Tagged with programming, blog

Reactor Pattern


Continue reading

Phi Accrual Failure Detector

Posted on 三 05 8月 2020 in Tech • Tagged with tech, blog

Accrual Failure Detector


Continue reading

管道模式的妙用

Posted on 二 09 6月 2020 in Tech • Tagged with pattern, tech

GoF 的大作 “设计模式:可重用面向对象软件的基础”是软件工程界中的不朽名著,模式是人们用来讨论问题和解决方案的。 模式记录了那些重复出现的问题,成因和相应的解决方案。


Continue reading

Journal on 2020-01-16

Posted on 四 16 1月 2020 in Tech • Tagged with journal, tech

希望不是未来的东西,它是看见此刻的方式。 The fallacies are: 1. The network is reliable 网络是可靠的 1. Latency is zero 延时为零 1. Bandwidth is infinite 带宽无限 1.


Continue reading

Learn RFC 3515 for SIP Refer method

Posted on 四 27 8月 2015 in Tech • Tagged with journal, tech

The REFER Method REFER is a SIP method as defined by RFC 3261 [1].


Continue reading