当一个自行车小白打算自己装山地车
自行车小白自己装一辆自行车会遇到各种挑战，这里简单记录一下我在安装与使用一辆新山地车的经历与体会，主要包括山地车的结构、前轮安装的技巧、雨天骑车等方面，希望能够给打算自己安装自行车的小白一些帮助和启发。
个人使用自由开源软件的若干理由
自由开源软件与其说是一种信仰，不如说是对软件使用者更友好的一种模式。之所以选择自由开源软件，主要是一般来说，自由开源软件是合理价格的最好选择，本文将详细阐述这一观点。同时也会有一些例外，本文也会加以说明。
Reverting changes in Overleaf
Getting documents older than 24 hours back in Overleaf, discarding changes you just made, without upgrading your Overleaf plan.
House air quality monitoring with Raspberry Pi and SGP30
Connect SGP30 to your raspi and send data to InfluxDB and Grafana with Python. And then set up alerting in Grafana.
Downsampling with existing data with InfluxDB
Setting up continuous query and retention policy for downsampling with existing data in InfluxDB 1.x.
Building IoT sensor dashboard with Grafana on Raspberry Pi
We are going to connect the DHT11 sensor to a Raspberry Pi and send the sensor data to InfluxDB, and build a beautiful dashboard with Grafana!
JupyterLab beyond simple widgets: interactive Lorentzian fitting
JupyterLab can be interactive with IPython widgets. But we can also make the plot interactive and act like a GUI app!
Why I'm using LyX
LyX is a great software you can use to replace those plain-text-based LaTeX editors. Here I will show you why I chose LyX.
Working with and formatting Julia in Neovim
It requires some effort to make Neovim work pleasantly with Julia, especially the formatting part. But it's possible with null-ls and precompiling.
Common Problems Setting up Traefik ACME
Here're problems and solutions for Traefik ACME, including failing to connect to Let's Encrypt and no NS records. And there's an example of Traefik ACME configuration.
在 LyX 中定义和管理宏
虽然 LyX 是 WYSIWYM 的，但是还是有很多 LaTeX 命令是不能很好地显示和直观编辑的。在这篇文章中我会教你如何创建和管理 LyX 中的数学宏，并避免一些常见的坑。
Define and manage math commands in LyX with macros
Some TeX commands are not supported in LyX WYSIWYM. This post teaches you how to create macros correctly, avoid common pitfalls, and manage the macros.