aeon | A Ruby 1.9 based MUD engine

I have a datastructure like this:

I need to write a simple PHP function to replace text between {{ }} characters with their respective data.

Example:

String: "and with strange aeons even {{noun}} may {{verb}}"

$data = ['noun' => 'bird', 'verb' => 'fly'];

Result:

"and with strange aeons even bird may fly"

I have it almost working with the following code based on preg_replace_callback

The goal: generate a draft email with body content and attachments and drop it into my current user's GMail account.

The environment: ASP.NET Core 3.1

I'm already using Google Authentication in my web app and am successfully requesting the Gmail Compose scope:

I'm new here. Been reading questions and answers for aeons. Recently I found time to start studying Java, and I'm seriously enjoying the process. Until I started to write some code. The getting stuck is killing me. So I've come to seek advice on something extremely simple but I cannot crack it.

The code below attempts to create a frame, maximize it, and place elements inside. I was just fooling around. First the button1, I tried to change its size (so I got it into a FlowLayout). Then a button in the mainPanel, just to... try. Then an oval. I tried for 2 hours to get the oval to display but it is Impossible. When I found about "drawOval" I thought that was it but it made no difference. And to think that I was planning for the button1 to create Moving Balls. I'm so, So far away from that.

Please, why does the silly Oval refuse to display itself. Help.

How do I put the following json output into a pandas dataframe?

For some reason, a DialogFragment that I've just created won't appear whenever I try to launch it from a click event. Why does the dialog not have a view, when my view has been clearly set builder.setView(rootView)?

Fragment does not have a view

click event to launch DialogFragment

Below is the code I have now. It pulls the Job-Base-Cost just fine, however I cannot get it to pull the ID and or Name of the item. Can you help?

Link to the sites XML pull.

Basically I would like to display every tobacco and all the available hookahs in a UITableView, based on if the tobacco segment or the hookah segment is pressed. First you should see the brand and after that the "products" (like all tobaccos or hookahs). So now, how exactly should the firebase database then look like? Because every product (hookah, tobacco) should have a "name", "brand", "rating" and "description". The second question: How would I receive all these informations in my tableview by code? For now I am working with the following structure of sections for my tableview which is dependent on the var p if it is 0 or 1. Then it selects the section on index 0 or 1 (based on which segment is clicked).

This is the query I've been using for getting some random uniqueXperiences, in that I've lookup xpert and I want to project its _id and name.