GUI design – display hierarchical dataset in a digestible format

I have a dataset that uses the hierarchy and breakdown of categories, subcategories and labels, each with a value:

Category 1:
    Sub-Category 1:
        Label 1: 4
        Label 2: 3
    Sub-Category 2:
        Label 2: 2
        Label 3: 5
Category 2:
    Sub-Category 3:
        Label 1: 6
        Label 2: 2
        Label 3: 4

My goal is to design a user interface that shows the breakdown of categories and gives the user the ability to view and review all values ​​in the hierarchy. The data was primarily used as a step for another process. The fewer clicks it takes to display all of the required information (label level), the better. Each nested group is expected to have between 1 and 5 rows, but the larger categories can have ~ 10 subcategories.

I currently have a table that shows each category with nested rows for the breakdown. To make it easier for the user to view the structure, I added styles when the user hovers over a group to highlight its content. This is an example with placeholder data:

Consider alternative formats or ways to improve my current design?

python 3.x – data frame. How do I change the margin or the alignment in the display of the data table?


Have a dictionary and present its values ​​in a DataFrame to change the orientation or margin of the result

for example:

If the resulting example looks like this:

A b
Snack lunch
Snack snack

And what I want is that it works like this:

A b
Snack lunch
Snack snack

thank you for your time

No display for additional drivers

No display for additional drivers

Dear experts,
I use Ubuntu 16 LTS and GT 610 graphics cards. Recently after the update, my audio and video are not working. I searched for additional drivers in the software update window, nothing is displayed (continue search). I've added and updated a repository for xorg and graphics that still don't show an ad. Please take a look at the attached screenshot and give a solution. Enter image description here

thank you in advance

When is the Pro Display XDR nano-textured glass better than the standard glass?

I've seen both the glossy and nano-texture version of Apple Pro Display XDR in real life, and the picture quality of both is stunning.

I noticed that while the high-gloss version reflected the bright lights in the Apple Store, the nano-textured version of the display hardly dazzled. However, the text displayed on the nano-texture version might have been a little less sharp and the colors weren't as vivid as on the standard glass version (I checked) Really close what I would not do under normal circumstances).

So I wonder if there are other contexts where the nanotexture is more appropriate than the standard glass, in addition to the obvious case of working in an environment where there are many bright lights? That means video editing, working with text, photography, etc.

Or is it simply a question of personal preference and whether someone wants to see their reflection on the screen or not?

In your answers, please assume that, although I have a lot of experience using Apple displays for editing text / code, I only have a beginner's knowledge of video and photo editing.

GUI design – user interface to enlarge the image and display the next image

I have a website that displays articles. Each article can contain several images, but only one is displayed together with the article text. The user can click an image to display the next image. You can tap, tap, and tap all the pictures while you stay on the item.

I would also like to add a magnification feature that shows the image in full size. Tip seems to be the obvious choice. Not sure how to put it all together? Swipe is used to wipe objects.

There are thumbnails of every picture on tablets, but I'm not sure I want to take up as much vertical space on the phone.

8 – How do I display the current page title in the branch template of a web form?

I've seen some questions about this (this is the most interesting I could find) but couldn't find a satisfactory answer.

I have a Drupal website where the webmaster can create a certain type of content. There is an embedded web form on this content type that adjusts the subject field so that the webmaster can know where the web form was sent from: the subject would look like this New submission has been made - (page title), With Drupal tokens, I could get this thing going without a problem, but I also need to display the page title in the branch template being sent.

So far I've tried the following:

- (current-page:title) {# without webform_token #}

- {{ webform_token('(current-page:title)') }} {# displays '(current-page:title)' #}

- {{ current_page }} and {{ current_page.title }} {# doesn't display anything #}

- {{ webform_token('(current-page:title)', current_page) }} {# Can't even save the change, I get an ajax error #}

So … is there a solution? I am considering using the "create a hidden box with the title of the current page" solution, but my lead developer will not be found by this solution unless there are no other options

thank you in advance

Drawing – How to add a time period to a function and display it

A possible way

T = 2; (*period*)
f(x_) := -((E^x + E^(-x))/2);
fExtended(x_) := Piecewise({{f(x), -T/2 < x < T/2}, 
                           {fExtended(x - T), x > T/2}, 
                           {fExtended(x + T), x < T/2}});
Plot(fExtended(x), {x, -1, 1}, AxesOrigin -> {0, 0}, AxesOrigin -> {0, 0})

Mathematica Graphics

Plot(fExtended(x), {x, -2 T, 2 T}, AxesOrigin -> {0, 0}, AxesOrigin -> {0, 0})

Mathematica Graphics

Can I connect a Windows 10 computer with USB C to a Thunderbolt display?

This question relates to connecting a USB-C-based MacBook to a Thunderbolt display. and connect a Thunderbolt display to the Windows 8 desktop, but not quite the same thing.

I have a Thunderbolt monitor and am using it with a newer Macbook Pro that uses a USB-C to Thunderbolt adapter. This setup works well.

I'm going to buy a Windows computer with an NVidia RTX 2080 graphics card that has a USB C port. Can I connect this device to an Apple Thunderbolt monitor using the Apple USB C -> Thunderbolt adapter? If so, should I expect a loss of performance?

Plugins – display by category in Admin

I run a website with various online courses. Every course is a contribution. Each category is a state in which the course is approved. The states change every few months. I get a document listing the state and then the courses approved in that state.

I currently have to go to each course and then turn on and off the corresponding conditions that can cause severe headaches. I'm trying to find a way to simply display the posts and categories (in the admin area) as a matrix to just turn things on and off.

python 3.x – How can I set Beautiful soup's HTML parser to display the same code when I click inspect in Chrome?

So basically I'm trying to build a web scraper to find product reviews on an aliexpress website. However, when I analyze the HTML code, the analyzed code does not match the code that I see in the inspection window in Chrome. I can't find the review section in the code I've analyzed. How can I analyze the code exactly as it appears in the inspection window?

from bs4 import BeautifulSoup as soup  # HTML data structure
from urllib.request import urlopen as uReq  # Web client

# URl to web scrap from.
page_url = " 

# opens the connection and downloads html page from url
uClient = uReq(page_url)

# parses html into a soup data structure to traverse html
# as if it were a json data type.
page_soup = soup(, "html.parser")