bass | Advanced 6502 assembler

Hello I'm learning C# and I'm having a small doubt, I have an array that contains the objects of the guitar class and the piano subclass and a form with dataGridView1, but when I do dataGridView1.DataSource = my_array only the data of the guitar class appears.

Here my classes

i'm trying to get names of products but when it gets to the sponsored products it returns None. Here's my code;

I have a column in pandas data frame like the one shown below;

I'm creating a drum machine in React for a freeCodeCamp project. I have the buttons rendered, but cannot get the buttons to play the audio.

I've created a stateless functional component that iterates through an array of objects containing the the audio url and a few other details, creating a keyboard to play the sounds. The function to play the audio is in the app component, and I'm passing the function to the Keyboard as props.

I'm getting an object error in the console, and can't figure out where it's coming from. The CodePen is here (https://codepen.io/cpmcclure/pen/qBXGNpw), and I've copied the code below as well. Any thoughts would help. Thanks in advance!

Using this data...

hey everybody i am building a text based game for a class where i am moving between rooms and trying collect all the items without going into the room with the villian, in this case the Record Executive, and im just having issues accessing the item directly so that I can add it my inventory list..

here is my dictionary:

I am making a code which takes in jumble word and returns a unjumbled word , the data.json contains a list and here take a word one-by-one and check if it contains all the characters of the word and later checking if the length is same , but the problem is when i enter a word as helol then the l is checked twice and giving me some other outputs including the main one(hello). i know why does it happen but i cant get a fix to it

I'm trying to make two List components: one of them is static and small, the second is incredibly large and dynamic. In the first List I store food categories: Alcoholic products, Soups, Cereals, etc. In the second List, the word is searched directly from the database - it can be anything: a dish or a category of dishes. Below is the code - it displays the start page. Initially, the first static and small List is located on it, as well as the Search component (Navigationview.seacrhable()). When you type a word into the search bar, the first List disappears and the second one appears. At the moment, both sheets are loaded asynchronously. This is necessary because the second sheet is really big (thousands of rows). This is where my problem begins. Sometimes, when you type a word into the search bar, a copy of this sheet appears on top of it, as shown in the image. It only happens for a fraction of a second, but it's still noticeable. The problem is most likely due to asynchronous loading, before I added it, the List was loading super slowly, but without such bugs.

My minimal reproducible example:

ContentView.sfiwt

Main List, displaying the food categories available for selection.

Is there a pure Postgres approach to turning a JSONB array like:

[{"id": 1, "name": "Dom" }, { "id": 2, "name": "Bass" }]

into

{ 1: {"id": 1, "name": "Dom" }, 2: { "id": 2, "name": "Bass" } }

I.e. same as Lodash doing:

_.keyBy(arr, 'id)