daenerys | Scraping and Web Crawling Framework For Zhihu Live | Crawler library

For some reason my DataGrid table is not displaying anything.

Example of my data and DataGrid not displaying anything in new project with source code from below

I had this issue happen in my previous project and I thought it was something I did when trying to learn everything so I made another project, setup reactjs and material ui and tried again and had the same issue.

I made a bug report on GitHub but I am really looking for a quick solution. Does anyone have any ideas? Everything in my project has been updated to the latest version (including django and mui libraries)

It is my second-day learning object-oriented programming. I have a code which when I create a instance it should automatically be added to another class. The way Iam asking may be wrong so apologies.

Say I have a table like this, where no column or combination of columns is guaranteed to be unique:

And I want to retrieve the list of all rows that exist more than once (where the combination of ALL their columns appears more than once).

(In this case I would expect to get a list with the "sell/poringLUVR" and "kill/daenerys" rows)

What would be a good way of approaching this? Would a combined index be of any help? Suggestions for non-Postgres approaches are also welcome.

I've hit a brickwall and I'm wondering how to solve this problem. I'm trying to learn Blazor and I'm using an open API to recieve data about Game of Thrones Houses and all their sworn members. So what I'm basically trying to recieve is a list inside another list but with two different routes. My expected output is to be clicking a house name and another list should be added to my table with the members

Expected output

I am working on creating a website using React and Material UI. I want to know which rows have been selected in my DataGrid.

I want to fill an array with the current selected rows using useState. I am attempting to do so in handleRowSelection.

Currently e.selection model is printing out the correct selected rows, but when I try and put the selected rows in my useState array it skips the first selected row.

For example: If I had selected row 2 and row 4 the e.selection model would print ["2","4"] to the console but select would just print ["4"].

What am I missing? How come select doesn't have the first row selected?

I am trying to parse xml file to json and then bulk index it into elastic search. This is my code:

I have a datagrid with several elements and I would like to retrieve the checked datas. I saw in the element document that there is a controlled selection but I can't get it to work. I'll put my current code below, thanks in advance!

How do I re-order array of object showing below by follow value. If follow value is not -1, move the item below to the item that has the id value same as follow value.

Here is the example.

I'm trying to loop through the results of a LINQ/XML query. I can return a string result when I use .Element(1).Value, but now I want to return all Elements() and loop through them.

I display the value of result in the loop, and it shows only the element "Name" and it's value. I was expecting the value to include all the XML of the "Character".

You can run and see results here: https://dotnetfiddle.net/g0nURp

I'm confused if I should do what I did below, or 1) IEnumerable results = or 2) List all the values I want in the Select statement (and if I do it that way, I'm still looking for how you loop through the results).