stitches | Create a Microservice in Rails with minimal ceremony | Application Framework library

Alright so I have some code that takes user input, fetches each letter's corresponding gif (a dancing letter) and stitches them together to form a word. Kind of like an animated font, basically.

My problem is that with PIL, it occasionally fills the background of one of the letters for around 1 frame with a red color, as demonstrated here:

This is my code that generates this

I have a bunch of json files that look like this

If the sequential execution of instructions passes offset 65535, then the 8086 will fetch the next instruction byte from offset 0 in the same code segment.

Next .COM program uses this fact and continually stitches its entire code (32 bytes in total) to its own tail, wrapping around in the 64KB code segment. You could call this a binary quine.

I am stitching multiple images. While stitching two images it is showing dashed black line in between stitching like below.

Has anyone knows about this how I can remove or get rid of this black dashed line ?

main part of stitching code which stitches two images and calls next image with result of previous stitched images untill all images gets over:

So I'm having some difficulties with using Tasks to handle loads of HTTP requests.

What I'm trying to do, is to create a large image from a WMTS. For those who don't know, a WMTS is a Web Map Tile Service. So basically, you can request image tiles that are 256x256 by sending a request with the correct tileRow and tileColumn. So in this case I'm trying to construct images that contains hundreds or even thousands of these image tiles.

To do this, I created an application that:

• calculates which tiles it needs to request based on input.
• creates a list that I can use to do the correct HTTP requests to the WMTS.
• sends these requests to the server and retrieves the images.
• stitches the images together into one large image. Which is the result that we want.

As you may imagine, the amount of tiles grows exponentially. This doesn't really impact the CPU work, but is mostly I/O bound work. So instead of waiting for each request to return, before sending the next one, I thought it would be a good idea to use Tasks for this. Create the tasks that will handle each individual request, and when all tasks are finished, construct the large image.

So this is the method where I already know what tiles I am going to request. Here I want to recursively send the requests with tasks until all the data is complete (eventually with a max retry mechanism).

I would like to plot a world map in R using the Mollweide projection centred on the Pacific region (specifically, Australia), using a rnaturalearth --> sf --> ggplot pipeline.

I have been running into the annoying issue of having connected lines across the globe.

From a fresh R session, I run

I’ve created a tool to take full-page screenshots on a list of URLs on a number of desktop and device configs. On desktop, this all works swimmingly and I get full-page screenshots back with no issue on all browsers and OS versions.

The problem comes when trying to do this on mobile devices, which I'm guessing is due to the pixel ratio of the devices I’m running on.

My method takes the total height and width of the page, as well as the height and width of the viewport, and basically takes images of the viewport, scrolls where necessary, then at the end, stitches all this together into a single image.

However, with the pixel ratio, which I’m retrieving via JavaScript, the screenshots are never captured properly and don’t scroll correctly and/or don’t capture the entirety of the page. Widthwise it’s ok, it’s always height. It's like it's calculating the scrolling incorrectly

I’m staggered by the fact that I can’t find any posts anywhere online with people who have had the same or similar issues. So either I’m over complicating it and it’s so trivial that it’s never required a post, or this is way harder than I think and people aren’t doing it for good reason

If anyone has any thoughts or ideas, they would be very much appreciated

Thanks!

The code for this method is as follows:

I have a py script which is in my ec2 instance. That requires a video file as input which is in an S3 bucket. How do I automate the process where the ec2 instance starts running every time a new file is added to that bucket? I want the ec2 instance to recognize this new file and then add it to its local directory where the py script can use it and process it and create the output file. I want to then send this output file back to the bucket and store it there. I know boto3 library is used to connect s3 to ec2 , however I am unclear how to trigger this automatically and look for new files without having to manually start my instance and copy everything

Edit: I have a python program which basically takes a video file(mp4) and then breaks it into frames and stitches it to create a bunch of small panorama images and stores it in a folder named 'Output'. Now as the program needs a video as input, in the program I refer to a particular directory where it is supposed pick the mp4 file from and read it as input. So what I now want is that, there is going to be an s3 bucket that is going to receive a video file from elsewhere. it is going to be inside a folder inside a particular bucket. I want any new mp4 file entering that bucket to be copied or sent to the input directory in my instance. Also, when this happens, I want my python program stored in that instance to be automatically executed and find this new video file in the input directory to process it and make the small panoramas and then store it in the output directory or even better, send it to an output folder in the same s3 bucket.

There is a known issue for ggplot2 where the geom_sf function does not always work as excepted when specifying xlim and ylim using coord_sf. This issue seems to be specific to Windows, and the current work around involves saving the plot as a .png. See GitHub link: geom_sf fill missing when xlim,ylim set in coord_sf

The problem I am having is that I am not trying to make a static plot, but rather an animation that stitches hundreds of plots together using the av package.

Basically, I am looking for help implementing a suitable work around, and one that does not require saving or calling individual .png files.

Any ideas or suggestions would be great much appreciated.

The image below shows my motivation for solving this issue, mapping hurricane tracks across time.

Stackoverflow does not allow for videos to be posted, so if you want to see the output my reproduceable code, you can look here at my original GitHub post which can be found here... geom_sf, fill missing when xlim, ylim set in coord_sf in windows (follow-up to #3283) #4306