Raffle

This is my first post here so I apologize if it's in the incorrect format.

I am making a website using HTML, CSS, and a tiny bit of JavaScript; I am creating the home page. In that page I created a hamburger menu, that – when it opens up – you can see the list of "Home," "Contact," "Features," etc. That part is perfectly fine.

I then wanted to add some content boxes underneath the video. My code for that was correct; however, when I went on my site I couldn't see any of the boxes that I had created, but when I opened the hamburger menu I saw that the boxes and text were in there.

How can I make it so that it isn't in the menu and is at the bottom instead? Please help.

I attached an image to show how it looks:

How do we create records in batches in an idempotent fashion?

In the example below, if everything runs as expected, then 100,500 tickets should be created. However, suppose at least one of the jobs is run twice for some unknown reason.

1. How can we guarantee that the jobs only create the exact number of tickets requested, and no more?
2. Can we do this without any risk of race conditions?

Context

I'm trying to batch-create 100k+ records quickly, and Sidekiq best practices recommend that jobs should be idempotent, i.e. they should be able to run several times and the end result should be the same.

In my case, I am doing the following:

• I'm using insert_all (Rails 6+) to be able to do this bulk-creation very quickly (it skips Rails validations).
• If any of the batch-create jobs fail to create all of the records for their batch, that attempt rolls back in an atomic fashion and the job fails (and later retries).

Example

We have a raffles table:

Ultimately what I'm trying to do is this:

When CCT1 is updated, also update CCT2.

What Row? The row with the matching ID (CCT1 ID:16 = CCT2 ID:16)

Despite looking at many other posts I can't figure out what I'm doing wrong. I want to do a simple "count and group by", so I found out I need to use collection.aggregate....

Here is my [pubkey].ts where I execute the aggregation, basically I want to count each entry grouped by address sp I'd get something like :

Im trying to create multi-dimesional array with unlimited depth. I select the data from the database and check it if the field 'isArray' is true, meaning this column is a parent then I tried to make a loop to make it look for its child 'parent_id' => $row->id.

I'm expecting output like this.

This is my data model:

I'm using

• Laravel: 8.54
• Laravel Sanctum: 2.11
• Pusher Php Server: 7.0
• NuxtJs: 2.15.7
• pusher-js: 7.0.4
• laravel-echo: 1.11.3

Event Class

i'm trying to read the value of a url and add it to the models in django.

Basically if i have the following link

my_site.com/special_event/123

How would i be able to catch the last part of the link the (123) and save it as an entry for my models. For context i am trying to do a raffle on my website, and when someone scans a QR code it will send them to my site and the end of the link will be a random number that i will use to raffle. So in this case a person's raffle ticket would be 123.

So far i have this code: the model:

Good night folks.

I'm new to programming, less than 2 months, so I don't quite understand how to make this work. Here's exactly what I want to do: I have this game I'm trying to make which needs to do a raffle between existing units that fit the condition "is alive" and have "is able to use the prize". To do that, I was told I needed to include an array with the unit Id for the units that can receive it, then filter them by "is alive" to choose from by a random generator. Thing is, I have no idea how to make this work. I've tried this code, but it does not work. Anyone has any idea why or how I should do it instead?