labelbox | fastest way to annotate data | Data Labeling library

I am making a contact page in ASP.NET framework and I am trying to make a box apear after I have sent an email, but I dont know how to show the message ONLY when the method has run, I can make it disapear after a short amount of time but everytime I refresh the page the box comes back. Heres what ive come up with:

My submit button and Label1 is what I want to show only when my Clickfunction has ran:

I have a single entry in a JSON file. Within the "objects":[] list, I have "title":. I want to create a list that appends the value of every "title": in every JSON list. In the end, my goal is to have a list like this:

titles = [Mastercard, Mastercard, Alienware, Oppo, Alienware, ...]

I've been through quite a number of posts about adding a Label over a PictureBox, and none of the ones I've seen explain why my label disappears when over a PictureBox.
I created a completely new Label from scratch with the same problem, to rule out that perhaps I inadvertently changed some property without realizing it.

When the Form first loads, the PictureBox has no initial image set.
At this time, the Label is visible, but it's Paint event isn't called.

When an Imaged is assigned to the PictureBox, through a Button click, the Label is no longer visible and the Paint event still isn't called.

However, Paint events for another Label, outside of the PictureBox, are called.

In the designer I see this:

Hi I want to make a folder and save an image into that folder. Here is what I did but I get error:

I wrote a small control that allows to change from label to text box and vice versa, and everything is fine, the problem is that it cuts when going from label to text box, which is strange because while I was testing it everything worked perfectly.

https://i.imgur.com/yo2tz9O.gif

I have 'textRef' created in parent component and passed to children component using createRef(). I am trying to dynamically focus Input in children component on props change.

It does work when I test on localhost (chrome) but not on web view.

Any advice on this issue ? Thanks !!

I was looking for an online service that allow me to annotate images with bounding boxes, I found labelbox, but there bounding box label format is different than the format that I need which is yolo.

This is there format: "bbox": { "top": 186, "left": 192, "height": 300, "width": 519 }.

The format that i need is x_center y_center width height, also the values needs to be between 0 and 1

I have a link that leads to an image. How can I get it or download it with python? This is the link of the image: https://storage.labelbox.com/ckc5wddcn1f6x0766ewd1yuc1%2Fa58f8ca1-3265-ad38-6c3d-c71e8e6a88a6-image852.jpg?Expires=1597225683779&KeyName=labelbox-assets-key-1&Signature=PpAGopCySjZQz4r49sLPaa72CLs

I'm trying to get familiar with modelling a CNN for an image detection project. Right now I'm stuck with preprocessing the image training data set:

I have labeled 40 images with labelbox. Now I want to go on for image Data Augmentation. That is I want to rotate, flip etc. all labeled images in my data set to get more training datas to feed in my CNN. I want to do it with the "data_aug"-package from "https://augmentationlib.paperspace.com/index.html" as it does Data Augmentation with labeled images (that is images with the boundary boxes). The problem is I don't know how to install this modul as the command pip or apt get doesn't run in the cell.

Which command do I need? How can I install such a package? Or is there any much simpler way to do Data Augmentation with labeled images? Thanks in advance!