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Getting documents older than 24 hours back in Overleaf, discarding changes you just made, without upgrading your Overleaf plan.

Connect SGP30 to your raspi and send data to InfluxDB and Grafana with Python. And then set up alerting in Grafana.

Setting up continuous query and retention policy for downsampling with existing data in InfluxDB 1.x.

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 can be interactive with IPython widgets. But we can also make the plot interactive and act like a GUI app!

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.

It requires some effort to make Neovim work pleasantly with Julia, especially the formatting part. But it's possible with null-ls and precompiling.

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.

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。

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.

树莓派的价格近期被炒得老高，原本以便宜打遍市场的树莓派已然没有什么竞争优势。这里简单讨论一些处于现在树莓派价位的替代品——Mini PC

Raspi's IPv6 randomly disappears, but other devices are fine? Maybe you have spun up too many Docker containers!