Pulse | ❤️ A heart rate camera pulse detector written in Swift | Camera library

I have a node.js file that subscribes to a topic and upon receiving a published message scans a local mysql db for the most recent entry in a variable named "command". Command values will trigger various responses, but I have left this portion out since my issue is before this.

My mysql query appears to be giving me errors. I am trying to look for the most recent entry of the command column and assign the value to a var command. I thought this code would do the trick:

Lidar data is simply 3d coordinates, usually in las file format. Сontent example

To get a circular subset of a las-dataset with specific area, I would like to use lidR::clip_circular(). To do so, I first calculate the central point of my las-dataset, then I define the radius I want to use, to get a subset of exactly 500m^2 from the centroid of my las-dataset. The operation works and does not throw any error, the result however is not correct, see base::print() at the end of my short code snippet.

I have tried to use lidR::clip_roi() as well, providing a polygon representing my region of interest, but got the same, incorrect result. Now I do not have any clue how to go on. I could imagine, that it is about the crs I am using (EPSG:25832) or because the area is circular and not rectangular...

I am implementing a pulse width modulation module to learn chisel3.
The module code is:

I have a block which becomes pinned and scrolls horizontally.

Within this block, I have a vector which has a width of 3573px.

When a user scrolls horizontally, I want the vector to scroll also, alongside the images in my demo.

Have tried moving my vector under .horizontalScroller__scroll, so that it scrolls alongside the images, but that didn't work.

See demo:

I'm trying to synchronize CSS animations for multiple page elements receiving the same animation class.

There seems to be a lot of posts about this subject but no unified solution, and none of the solutions I've found seem to apply to this case.

I've prepared a jsfiddle here to demonstrate the issue:

https://jsfiddle.net/gdf7szo5/1/

If you click on any of the letters it will start the animation for that letter. If you click again it will switch to a different animation, and if you click a third time it will set the letter to have no animation at all.

The desired effect is for all letters blinking in one animation to be synchronized with each other, and any letters in the other animation to be synchronized with each other. To be clear, I'm not trying to synchronize the two animations — I just want all the elements with a given animation to be synchronized with each other.

But currently if one letter shows an animation and you set another letter to the same animation, unless you have absolutely perfect timing the animations for the two letters will be out of sync even though they're the same animation.

Here's the code in play:

HTML:

I found this function in some library that I would like to use but I can't figure out out to pass a std::string variable to it

My target is to upload a file to GCP bucket from cloudhub and I am using service account and my only option is to use Json Key file.

This is what I've done:

1. I have referred to this GCP information and this post to upload a file to GCP cloud storage and I am able to push the file via local but in Cloudhub I am not able to push the file to bucket.

I am receiving 401 unauthorized error.

In both the links a step is mentioned to set GOOGLE_APPLICATION_CREDENTIALS = "path-to-json-key" in environment variables.

When I try passing an absolute path(/Users/..json-key) locally it works and the file gets uploaded to bucket but when I try in cloudhub runtime manager passing ${app.home}/"json-key" or ${mule.home}/apps/${app.name}/"json-key" as value and it fails.

The file is located in src/main/resources directory and I am using java class (invoke static as mentioned in 2nd link) to upload the file. Need some guidance regarding this.

1. An alternative approach I thought, is it possible somehow to use this json key file in Java class itself rather than passing it via environment variable?

2. If at all the above two option does not work, any other approach wrt service account for app deployment in cloudhub ? (APIkey is an approach I tried but it does not restrict APIKey to a particular bucket)

Java Class

In this i am showing the result below the input field after clicking the scan button. Now i need to clear the result when i clear the domainUrl(which is in input field).

app.component.html: