SFB | Firmware code for Smart Filament Buffer

I have three text values that I am encrypting and then writing to a file. Later I want to read the values back (in another script) and decrypt them.

I've successfully encrypted the values:

I have a MongoDB database with documents representing locations on a map, the document structure is below.

I'am trying to query for documents with sw_x and sw_y value that is 1000 more or 1000 less than the value of the user location which i get from another post request.

This is my get request:

I am new to flutter and am currently developing a AR based application. I want to create renderable 3d Sceneform assets at RUNTIME. I know how to define a Sceneform asset in the build.gradle file but that isn't dynamic.

The way to make a 3d sceneform asset in the compilation(app level build.gradle):

Here I need some suggestion or a want to a way of doing this

Scenario: i want to scan a qr code in the ar scene and when i scan the qr code what ever content is there in qr code i will place in the ar scene here i dont want to use google vision instead i want to use the below package but the below package opens camera instead i want to use it in the AR scene it self

I used this package for qr scan https://github.com/zxing/zxing

below is my ar code

I am doing a memory card game in Unity2d. Basically the user will have to get a total of 8 matches in order for them to win the game. I have the game fully functional and I am trying to make it dynamic. I am able to upload my own images and load it into the game. However, the images in the game is not resized properly.

Here is the image when I upload into the game.

This is the picture that I wanted

The code I used for upload is

I am trying to show a car in flutter AR the problem is that the size of the car is too big i.e. am only able to see 1/4 of the car at a time in my phone screen. So, is there anyway to reduce the size of the car so that it appears to be a small toy.

Code:-

I am creating an AR app using Sceneform, and no matter what I have tried this far Sceneform doesn't display a video correctly over an image. This is the result I get when the camera detects the image: The Video Image that I get

Here is the code I have on the corresponding class:

texture = new ExternalTexture();

I am creating an app with Sceneform and when I press the camera button I want the user to be navigated to the ArFragment which I have included in another activity. The PoiPaintingARCamera Activity works flawlessly if implemented by itself in a new activity. Sample Photo of the Activity

This is the code that I use in the PoiPainting Activity

I'm struggling with this problem for weeks and i always get (1) returned from RecyclerView

• i want to return the right item position clicked to SceneFormeActivity to be able to chose the correct object, but i'm getting the same "1" everytime so the same Case1'Object informations

my main class.kt code :