Scribbles for my bad memory

My colleage Joe asked me tonight, "how to remove those branches that no longer exist on remote?"

In short, you have two options

1. run git remote prune origin at times
2. run git config --global fetch.prune true command to config your git to delete those branches every time when you run git fetch

I prefer the second option, how about you?

Reference

Referenced

I found the root cause is that the JSON generated by swagger is too large: Swagger outputs over 18000 lines for that API! Further research told me that two property fields contribute about 17000 lines. So how to configure swagger to ignore these two properties is the key. After googling a while, I found VeganHunter's answer in this thread Reference is the simplest.

Solution for .NET Core 3.1 and .NET Standard 2.1:

Use JsonIgnore from System.Text.Json.Serialization namespace.

( JsonIgnore from Newtonsoft.Json will NOT work )

public class Test
{
    [System.Text.Json.Serialization.JsonIgnore]
    public int HiddenProperty { get; set; }
    public int VisibleProperty { get; set; }
}

Hope it could also help someone else. 😀

Previously, I have updated the firmware several times, so when I saw there's a new update, I clicked the "Update" button without too much thoughts. Yes, I got trouble this time. I got a black screen while the system is not dead. I can log into the system by pressing Alt+Ctrl+F2, no gui, but I can do something to fix it. It is good enough. I searched on my cellphone to try find something. And the following article helped me.

System76 login-loop-pop

In my case, I guess that the root cause could be the nvidia driver, so I followed the [Reinstall NVIDIA Driver] section in that article and it did save my life.

# remove current driver
sudo apt purge ~nnvidia
sudo apt autoremove
sudo apt clean
# reinstall it
sudo apt update
sudo apt full-upgrade
sudo apt install system76-driver-nvidia

In case someone else got trapped into the same situation, I wrote my solution here and hope it helps.