Scribbles for my bad memory

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. 😀

Sometimes we need to run shopt -s dotglob nullglob before moving files including dotfiles. So there's another question, do we need to set it back afterward? The most correct answer is

It's usually not clear if either dotglob or nullglob were already set before running shopt -s to set them. Thus, blindly un-setting them may not be the proper reset to do. Setting them in a subshell would leave the current shell's settings unchanged:

( shopt -s dotglob nullglob; mv /public/* /public_html/ )

Reference: Jeff Schaller's answer under this question

It's a rather interesting feature. I first use it the same way as the python tuple type. I immediately found I was wrong. It doesn't support using an index to visit certain element

Stupid enough. I think. Soon I found the correct way, you know, the Item1, Item2 way.

It's so Stupid! Then I found the best way: the named element way.

Task<(List<string> orderIdList, List<string> orderNoList)> GetExpiringOrderIdListAndOrderNoList(DateTime checkTime);

Ok. It's not very stupid.

1. Create a middleware to do that task

    public static void SetCurrentCulture(this IApplicationBuilder app)
    {
        app.Use(async (context, next) =>
        {
            var cultureQuery = context.Request.Headers["lang"] == "en" ? "en-US" : "zh-CN";
            if (!string.IsNullOrWhiteSpace(cultureQuery))
            {
                var culture = new CultureInfo(cultureQuery);
                CultureInfo.CurrentCulture = culture;
                CultureInfo.CurrentUICulture = culture;
            }
            await next();
        });
    }
   

2. Use the middleware in Startup.cs

    public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILog logger,
        IExceptionEntityService exceptionEntityService)
    {
        ...
        app.SetCurrentCulture();
        ...
    }