hazelnut | preferred barebones starting point for designers | Static Site Generator library

So I looked into some tutorials for DirectX12 and when I copied the code that I downloaded from here it worked but when I brought them into a class and wanted to use it, it just crashes in UpdateRenderTargetView method at the m_BackBuffers[i] = backBuffer;

It says: Exception thrown at 0x00007FF831C65FA1 (d3d10warp.dll) in Hazelnut.exe: 0xC0000005: Access violation writing location

The Code:

I have multiple 'Rectangle' components in a 'Wall' that should change color when clicked. The onClick in 'Rectangle' is used in another Component that will make the 'Rectangle' hidden or not. I tried to do something similar here, but I can't change variables inside the 'Rectangle' component.

My attempt

edit: The below code can be run on https://wandbox.org/permlink/1Qry83quzoDveYDi
I implemented various suggestions from the comments, but unfortunately, it is still not clear to my why erasing the item at this particular std::list::iterator (line 86) crashes at runtime. All the explanations given below seem to affirm that the iterator should still be valid at this point.

I was under the impression that iterators to items in a std::list do not get invalidated when an item is inserted into a list (refer to this excellent post).

However, in the below code, the line
items.at(noOfitems-2)->erase(iter++); (line 86)
crashes the program with
malloc: *** error for object 0x100778b28: pointer being freed was not allocated.

Could you please help me understand why (where) this iterator std::list::iterator becomes invalid, and how I can make it work without iteratively finding it again?

Am I perhaps misunderstanding the error?

I'm trying to submit a form however, when i double submit again while changing the size value, it overrides the first object's selection. I'm using react-redux. I've tried using logic to select the correct value before passing the 2nd array. these are my codes.

I have the following dataset:

I have the following dataset:

I have a modal that contains many different items(Menu items). I want to make it so when I click the heading of any specific menu item, another modal pops-up showing the image of said dish. The only issue I run into, is that I would have to create a ton of different modals for each item dish(15 of them). IS there a way I can create a function/loop fthem so they only access a soecific image attatched to said item? Should I create a seperate container for the images? Or add them to the item containers themselves and set the display to none?

Here is an example without much css or the JS with it? Any thoughts of the best way to tackle this?

I am trying to scrape the product swatch color names ('alt') and img srcs from Ulta's website when the swatch element is nested and has no class name. The result of my scraping includes other elements I don't want but I'm unsure (also very new to python and scraping) how to remove them.

Url: https://www.ulta.com/born-this-way-undetectable-medium-full-coverage-foundation?productId=xlsImpprod12621017

Screenshot of html:

My code:

I have the following arrays of objects: