Display Updated Price from a set list of prices after listbox options are changed

Creating a program on visual studio for a meal ordering service where user gets list of meals and list of meal sizes. There is a set price for each meal with each size, e.g. Full English Child = 3.40, Full English Adult = 5.00. I need the price of order label to update instantly when the selections are changed in the list box. If they change either of list box selections then price should update. Running totals will not work as price list is already provided.

Below is a screenshot of my form.

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I am using switch case with the list box and then the radio buttons embedded into each switch statement

Best way to Display Premium Artifacts

We are thinking to inform users about premium content before accessing some areas. Our main artifacts are in round shapes, therefore what will be the best way to visually tell users about paid/premium content. One method that i think is by giving price around the boundary of artifacts. It does not look attractive for a better user experience but it fulfills the requirement. Please suggest some visual representations. Thanks Visual Representation of paid Content

Issue about the external display on macOS Mojave

After I install macOS Mojave, the external display became very strange.

First of all, I have a MacBook Pro (15-inch, 2016), and I’m very sure I’m not in the mirror mode because I can put different applications on each display.

  1. When I tried to switch between desktops on the external display (that’s my main screen), the one on the MacBook will switch with it. This is very annoying because the desktop I can use now is very limited.

  2. When I play the movie in the full-screen mode, the other display will be pure black.

These only happen after my update to Mojave, so I guess it is the problem of the system. Am I the only one have this problem?

What is Best way to display chat in mobile?

I want to know a best way to display user chat icons on mobile, as these widgets are overlapping with other artifacts of screen. In mobile due to lack of space, overlapping of icons is appearing. What should I do to prevent this issue? Where and how should I place these chat icons for mobile display? Will it be nice to display these icons in a minimized way in right side of screen? Using this, these icons might appear when user click on that minimized sign. Please suggest best way to display these. Sorry for bad English.

This is mobile view of screen

splitting apart a mysql column with mutliple values. Not sure how to display

How would I make this dynamic?? for example -1 and -21 I have to change..
but in some columns I only have 11 or less.I am trying to display all the data between 'add to bob' AND '€' from one column. I tried searching for pivot table etc..

IMPORTANT >> I want each record for the column to display as a row..

I have tried functions and other stuff.. So far this is the best maunal way I can do it but in some cases
only a record of 11 may exist.. so I am thinking maybe some sort of left…

splitting apart a mysql column with mutliple values. Not sure how to display

How do I make a shortcode to display the shop name on Dokan?

I’m trying to create a shortcode to display the name of the store selling the product on the single product page. However, the shortcode doesn’t show up in the single product page. I am using the Dokan Pro plugin. Here’s the code I have so far, I put it in the functions.php:

// "store name" Shortcode  add_shortcode('storename', 'shortcode_storename');  global $  product, $  woocommerce; function shortcode_storename () { Return get_shop_name ( $  store_user->ID, 40); } 

Thanks