Polyglot | supports Aflplusplus and antlr grammar

I have 100+ tests being covered in 25+ feature files and I have the karate-config.js which has 3 "karate.callSingle" functions as below.

After upgrade to karate v1.0.1, table data type has an issue, here is my scenario and error returned:

I am trying to deploy my Python app on Heroku, but have been unsuccessful. It seems that a problem is occurring with the PyICU package, which I'm unsure how to correct. I've confirmed that this is the only issue with my deployment; when I remove PyICU from my requirements file, everything works. But of course my site can't work without it.

Can anyone please guide me in how to correctly install this package on Heroku? I've tried various methods, including downloading the .whl file and then adding that to my requirements file, but then I get another error:

ERROR: PyICU-2.7.3-cp38-cp38m-win_amd64.whl is not a supported wheel on this platform. I don't understand why - it's the correct Python and os version.

Here are the relevant excerpts from the build log:

I am trying to run this Graalvm sample code:

So when I open a file (i.e., vi examples.R) on my Ubuntu 20.04 laptop, I get the following string of errors:

I've enterprise polyglot codebase which is made of java and scala.

We have lot of places where we do map function on Option[T] and the mapping function is legacy code which returns null.

Option(2).map(x => null) returns Some(null). when another higher order function is applied on the result it throws NullPointerException.

As a workaround we do Option[T](t).map(x => Option(mapping(x))) in order to make this result None. It is slowly becoming code smell.

I'm trying to see whether there is any better way to do this or there is scala compiler option that return None when the calls like this Option[T](t).map(x => null) are made automagically.

I am new to the front end development and I am self learning Angular (11.2.10). I came across this piece of in a sample project in the html template written by someone else and is used at bunch of places:

I'm trying to make a forgot password page, which need to be rendered without the layout. I'm following the example in documentation, Admin page, customRoutes section and adapting it to Typescript. Without the noLayout property, the route is rendering, but within the layout. The problem arises when adding noLayout to the route:

Property 'noLayout' does not exist on type 'IntrinsicAttributes & IntrinsicClassAttributes<{}, "/forgot-password">> & Readonly<"/forgot-password", {}> & OmitNative<...>> & Readonly<...>'.

I realized that I'm using a Route component from react-router-dom implementing RouterProps and the property noLayout is declared in CustomRoute (extending RouterProps). The Admin's customRoutes property is waiting for an array of something implementing CustomRoutes interface, but instead I'm providing an array of Routes (like it is in the docs)

Does anybody know how to solve this?

Here is my App.tsx:

Kindly ask you to help to find out the problem with my configuration. It was done on the scope of AWS WorkShop example just rewrite on another HTTP container. Right now, after implementation of this, everything is up, but when going on NLB getting "no healthy upstream".

Have checked the logs, and see only 503 errors on my Gateway Ingress. Requests are not coming to my pod at all. Where I made mistake in my configuration?