Sometimes, we are interested in which font is used for the main text in a PDF. How do we find out?
A short note on how to set up a more beautiful tabline for Emacs.
If you are not accustomed to typing git commands on the command line, there are also some TUI clients for easing the use of git.
In Neovim, we can use the
virtual text feature to place text anywhere in the
window, which is not possible with normal text.
I want to print the largest number that
unsigned int can represent, which is
2^32 - 1. I use the following code:
Some permission related issue on macOS.
On 2021-08-10 23:30 CST, I observed that I cannot push to my GitHub repo even with --force. After checking the GitHub status site, it seems that the GitHub API is down1. It is not the first time that GitHub is down. There has been several failure reports last year (2020), due to MySQL and other issues. At this moment, I have realized how much I and other developers around world are relying on this free service.
记录我在 macOS 下常用到的工具。