artwork | F-Droid designs and images | Android library

Using JS, I would like to be able to add a class to children of multiple parents.

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So I used useState to play with margins and make a description slide down div which initially hides behind the image itself. I am using map() to diplay a list of images with the same properties. But the useState works fine when using a single image. For multiple images clicking o 1 image activates the slidedown div for all the images. I want them to be seperate. Is there any solution to this?

I have ripped files from an audio CD I just bought. I ripped using the Music app on my Macbook Pro, Catalina 10.15.6 - output format was .wav as there was no option for FLAC. My plan was to change format using ffmpeg:

I'm using map function to set values to the array of objects. but whenever i pass multiple objects it only stores only last one. I can't find why it is doing this.

I'd like to know how can I up-size a UIImage in a UIButton so that when it is scaled up to fill the button, it has sharp edges, instead of blurry?

I.e for use in 8-bit styled artwork. The UIImage I have saved is 64px by 64 px, but is being displayed on a much larger frame.

My question relates to the minting process to create an NTF.

I might be wrong but the tokenization function can be compared to an hashing function which takes as input the media and outputs the token.

Yeah this actually already is a question, cause otherwise the main question maybe does not makes sense.

Assuming the comparison to an hash function makes sense and forgetting about collisions let's assume the following scenario: I create a digital artwork and the related NFT. It's published and sells somehow (hopefully :D).

Imagine Mr.XYZW is a well known digital artist who gets huge revenues from NFT, he sees my artwork, somehow he likes it but also thinks the artwork would look better if for example the colors simply get inverted. Here I'm just mentioning one of all the possible changes he could do, the point is that easily those changes could not even be noticeable to the human eye, but not to the tokenizer, which would in the end clearly create a different token.

Now the problem should be clear.

If what I said makes sense, how is it usually tackled? in case it doesn’t, please help me to understand.

Thank you

I have urls like this:

I am using Firebase Realtime Database to allow people in an art gallery to use their mobile phones to change a piece of generative art. The artwork is projected on the gallery wall and includes a QR code. When the user scans the QR code they go to a website which has a P5JS javascript app which they can enter some data and then press send. This sends it to the database. In the gallery another P5JS program is listening to the database and hears the new message and can display the data.

I am having problems with whitelisting.

The mobile phone app sits on a website www.website1.com/mobile/index.html

in the gallery the program is at this address www.website1.com/gallery/index.html

I want to make sure that the database can only read data from the website1 domain. How can I stop it receiving data from www.website2.com ?

There is no authentication involved - the system is very open.

I have tried to follow the instructions on

Google Developer Console > APIs and Services > Credentials > (found the right) API Key > and set HTTP Referrers to

www.website1.com/*

and waited 5 minutes......but nothing happened. I can still send data to the database from website2.

In Firebase I have added the website1 domain to Authentification > Sign In Method > Authorized domains

although I don't really expect that to help - as I said there is no Authentication required.

What am I missing?

Thanks

I have been trying to dynamically populate AudioSource.uri() with data from firestore.

I uploaded some songs into firestore database and I wanted to use the data for a just_audio playlist in my app. I have done everything possible, and I really am not sure why its not working.

I don't want to add the song urls and other data statically as shown in the plugin example.

Here are my attempts:

First I fetched the song data using a StreamBuilder and passed it as a DocumentSnapshot List to the JustAudioPlaylist() page;