hologram | A markdown based documentation system for style guides

In my Hololens 2 app I want to add a context menu to each hologram that the user can open by touching the hologram for 2 seconds. It should basically look like this:

https://docs.microsoft.com/en-us/dynamics365/mixed-reality/guides/media/touch-dwell-animation.gif

(Source: https://docs.microsoft.com/en-us/dynamics365/mixed-reality/guides/authoring-gestures-hl2)

But I cannot find any code examples for this. Do you have any ideas what I need to add for this or any piece of documentation?

My team has made an application in Unity3D with MRTK for the Hololens 2. Our main menu inside the application does not use a Canvas, but includes Quads to display pictures and Text Mesh Pro's 3D text fields. I have found that, while this menu is open, several elements like the top-left corner picture and part of the text fields are jittery when you hold your head steady. When you nod your head, the affected parts of the text seem to lag behind so that they end up lower or higher than the text that remains steady.

The cutoff point between stable and unstable text is always the same. There is a central area that is stable. Text that is too high, or too far to the left or right in unstable. The division is in the middle of the letters (For example, the top-most part of the capital letter S is unstable, while the smaller letter m is stable.) It does not matter if the viewport is centered on the center or the side of the menu. Other objects in the menu, such as buttons, that are further outside the center, are still stable.

I'm aware that there can be problems with hologram stability, but I do not understand why only part of the same textfield are affected. I can't include screenshots or videos because the effect doesn't show up in screencaptures of the Hololens.

Does anyone know what could be causing part of an object to be unstable in the Hololens, and what might be done about it?

Edit: I made an edited screenshot to try and recreate the visual effect seen in the Hololens:

My 2d platformer has a "time travel" mechanic. You place down a hologram at a location (actor with no collision and some pretty effects).

While you hold down the "Rewind" button, your character's collision and gravity are turned off, and he slowly moves towards the hologram.

When you release the rewind button, it turns his collision back on.

My tilemap is set to "block" the pawn (so he can walk on it, etc).

If you release the button while he's overlapping the terrain, and it turns his collision back on, he gets stuck.

I'm wondering what to do. Unity automatically "ejected" an object that was overlapping something it shouldn't be.

Since the terrain is set up to block the pawn, I can't fire an overlap event. "On Component Hit" will fire just from him standing or rubbing against the terrain, so that won't do either.

How should I detect that the player is popping up inside the terrain? I can decide what to do later (eject them, kill them, prevent them from appearing, etc). But for right now I just need to differentiate from them touching the tilemap and being inside it.

Any ideas?

This is my first project using the Hololens and MRTK for Unity. I want to make a button that restarts the experience for the player when pushed.

I connected a button to a new script with the following code:

Looking to make an app for Hololens (1st gen) with Vuforia and MRTK. The intent is to have several 3D models be displayed as holograms based on different vumarks. Want to use MRTK to rotate the models using hand gestures and resize them as well.

Question is about MRTK vs holotoolkit. Which one should I be using. Does one have more features than the other? I understand that MRTK is newer and it used to be known as holotoolkit. Wondering if any features were removed from holotoolkit before it changed to MRTK?

Which one between MRTK and holotoolkit works better with the Vuforia engine?

Also, I want to rotate the 3D models along the x axis. Followed this tutorial involving a pre-built sample https://docs.microsoft.com/en-us/windows/mixed-reality/develop/unity/tutorials/holograms-211, where user can rotate model on y axis using hand axis. I can't seem to figure out how to do rotation on the x axis.

I am developing 8th wall Hologram project. I want to add my custom button while hologram video is getting played. How to do it?

Example of the JSON I'm trying to sort:

I am trying to collect data from shoes on eBay. For every item I want to collect all data including the custom description to build up a database. I have collected all aspects such as price, shipping title etc. with requests and BS4. Unfortunately, the only thing missing is the custom item description.

This seems to be an event html, which in a browser is loaded automatically, but not with requests and BS4. I would prefer to do it with requests and BS4, as the script is almost ready, and scraping through for example Selenium is much slower. The example I am working on is as follows:

In my example:

https://docs.google.com/spreadsheets/d/1QQNTw_r9-q-FqVNwUoYklup73niZCFyO0VDUYImP5fo/edit?usp=sharing

I'm using Google Forms as an eBay clone to sell rare items. Each bid is outputted from the form to the "Data" worksheet and then I have ArrayFormulas set up inside the "Processed" worksheet. The idea is that I want to process the bids so that we filter everything except the items with the highest bids. All data should be automatically updated, hence why I want to use ArrayFormulas.

My strategy is that in colum A, I first filter all unique items (=unique(filter(Data!A2:A,Data!A2:A<>""))) and end up with:

• Jurassic Park 6-Pog Hologram Set
• Princess the Bear TY Beanie Baby
• Holographic 1st Ed Charizard

However, then in column B, we have to find the highest bid that corresponds to that unique item, e.g.:

=IF(ISBLANK(A2),,ArrayFormula(MAX(IF(Data!A2:A=A2,Data!B2:B))))

However, I don't want to have A2 be a single cell (A2) but an array (A2:A) so that it doesn't have to be manually copied down the rows. Similarly, I also want columns D and E to be automatic as well. Is there any way to achieve this?