A geolocation recorder aiming at enhanced lifespan.
I upgraded my power management module with a smaller form-factor.
I built a tiny power module for other small form-factor future circuit design.
I need to do this on every new machine. So I keep a note for my quick reference.
Install the latest version of vim on Raspberry Pi (4B in my case).
Include the texts in other files to generate a new files.
I encountered this error accidentally, and spent almost a night to find a solution (actually very simple).
My WhatPulse failed to pulse the key stats to the server. Just got it fixed.
What to do if the `pdflatex` command failed to run because of change of the Tex-master variable.
My mindmap-based summary of a NoSQL introduction article.
My own mindmap-based summary of another blog post introducing distributed system.
A short note about what I've done to set the Pi up.
A method to select the account for processing the mailto links if there are multiple accounts in the browser.
I had a problem that the module failed to find the SIM card. This seems to be a common problem for this chip.
I know the title is long. But I don't know how to describe my problem clearly. So just read the post. I'm sure generally you find this post by Google, so the title won't bother you.