cpr | author failed to fix them in a timely manner | Runtime Evironment library

I'm trying to create my first Xamarin forms app. This is my first app using C#, And my first Xamarin app, so I ran with the template that gives me the "burger menu" when I created the project in Visual Studio 2019. I found quick guide on youtube that used Rg.Plugins to invoke the popup. I tried doing the same, And I can see it does work, sort of, since the pop-up page is being rendered using a fade in animation. As soon as it has been rendered, it disapears, And the underlying page is being "grayed out", so it seems like it's active, but I simply can't see it. My guess is that it has something to do with how my other elements is being drawn or because I used the burger menu template? If anyone have an idea about what's going on, I would be glad :) I have been using the iOS Simulator to test out the app.

Heres XAML for the page invoking the pop-up:

"Frontpage" that invokes on "Clicked="PopupCPR_clicked":

I am writing a C++ network library and would like the main (template) function to accept parameters in random order, to make it more user friendly, in the same way the CPR library does.

The template function will accept up to 10 parameters at the same time, each a different type. Is there a way to instantiate the template to accept any random order of param types, other than having to manually include code for every possibility?

For example - in this case using 3 params each a different type:

.h file

So i want to use the data that's being added to the HashMap in the clickRegister method in the Clicked method. But as far as i can see, the data is not saved outside the method. I'm assuming that's because it's outside of the scope? (I'm new to programming, so please correct me if i'm wrong). How can i accomplish this? And is it even possible?

Please be patient with me, I am self-taught so I am still learning and unclear on all the verbiage.

I have the following table:

I have looked at probably every other question, tried every other answer and nothing has worked so I am going to throw out what I am trying to do and hope I can get some help.

Here is what I am currently working on.

I am trying to add two tables, in which first table contains all the video details, and in second table details of video seen by the user with user_id and video_id. I just want to add both the tables and it will show all the list of videos from first table but if the video is seen by the user, status will show 1 else 1.

Here is my query,

I got ErrorException Array to string conversion error when I run the seeder.

php artisan db:seed --class=StudentSeeder

It was working fine before I make changes on the StudentFactory.php, I just changed all the fakers, and I don't know which one is making this trouble.

I have a list of (fake) social security numbers here

My windows service built using C#.net

It is simply calling another software using command line.

calling the software was done and 100% sure it is working from normal forms app.

In my case when I start the service it starts fine, runs a timer and within this timer run the command line.

For some reason I could not find why the service stopps by its own after the 2nd call to the timer.

I traced the problem and I could not find the reason why it stops and how to fix it.

I seimplified the service to call a "PING" command. still stops the service.

Here is my code and appreciate if someone can tell me what is the problem and how to fix it.