reactive | The Reactive Extensions for NET | Reactive Programming library

I got this below error when run the API-GATEWAY, I tried so many ways but I couldn't solve this issue.

Description:

Spring MVC found on classpath, which is incompatible with Spring Cloud Gateway.

Action:

Please set spring.main.web-application-type=reactive or remove spring-boot-starter-web dependency.

Main Class

I've written and optimized a Shiny app, and now I'm struggling with the IT section of the organization where I work to have it published on their servers. Currently, they are claiming that the app is not W3C compliant, which is true, according to the W3C validator.

The errors I'm trying to solve, with no success, are:

• Bad value “complementary” for attribute “role” on element “form”.

• The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.

Such errors can be seen also in very minimal shiny apps, like:

How to manage access to shared resources using Project Reactor?

Given an imaginary critical component that can execute only operation at the time (file store, expensive remote service, etc), how could one orchestrate in reactive manner access to this component if there are multiple points of access to this component (multiple API methods, subscribers...)? If the resource is free to execute the operation it should execute it right away, if some other operation is already in progress, add my operation to the queue and complete my Mono once my operation is completed.

My idea is to add tasks to the flux queue which executes tasks one by one and return a Mono which will be complete once the task in the queue is completed, without blocking.

I am making an app which can generate plots from input and it has no problem showing it on the UI but when I try to zip it by putting them into a temporary directory using ggsave() and use zip(), it doesn't work.

The example I have here generated the plot file in the temporary directory, but no zip file was generated. There is an extra directory in the temp dir which makes me think it has tried the process but somehow stopped.

Here is my code:

I'm building a Shiny app in which I'm trying to implement a checkbox type filter.

In the input called phones There is one option titled Yes. When Yes is ticked off, it will limit it to anyone in df whose field for phone IS NOT NA. When it's not checked off, it will include all fields under phone regardless if its NA or not.

The error I get:

Warning: Error in : Problem with `filter()` input `..1`. ℹ Input `..1` is `&...`. x `input$phones == "Yes" ~ !is.na(temp_data$phone)`, `TRUE ~ !is.na(temp_data$phone) & is.na(temp_data$phone)` must be length 0 or one, not 10000

global.R:

I'm using localStorage to save user data on login. I've saved it named "jwt_data". I've created a function on saperate js file to retrieve that data as

I have a scenario like Need to edit the single quotes values (only single quotes values),

So I extracted the single quotes values using regex and prepare the reactive dynamic form.

onclick of performing edit button will show old step name above, new step name below, submit step will replace the step name in the original array.

WOrking fine as expected in few scenarios according to my approach, but in scenarios, I realized whatever algorithm I am following does not fulfill my requirement.

Below are the test cases

Test case 1: Step Name: "Then I should hire an employee using profile '1' for 'USA'", // Here --> '1', 'USA' values are editable

Test case 2: "And Employee should be hired on '01' day of pay period '01' of 'Current' Fiscal" // '01', '01', 'Current'

Issues: in test case 2 if I tried to edit second 01 it is editing the first 01

I try to solve the perform edit function with help of indexof, substring functions

I have a reactive pipeline to process incoming requests. For each request I need to call a business-relevant function (doSomeRelevantProcessing).

After that is done, I need to notify some external service about what happened. That part of the pipeline should not increase the overall response time. Also, notifying this external system is not business critical: giving a quick response after the main part of the pipeline is finished is more important than making sure the notification is successful.

As far as I learned, the only way to run something in the background without slowing down the overall process is to subscribe to in directly in the pipeline, thus achieving a fire-and-forget mentality.

Is there a good alternative to subscribing inside the flatmap? I am a little worried about what might happen if notifying the external service takes longer than the original processing and a lot of requests are coming in at once. Could this lead to a memory exhaustion or the overall process to block?

I am trying integrating Firebase with Vue 4 application is currently getting the following error.

Uncaught TypeError: db__WEBPACK_IMPORTED_MODULE_1_.default.database is not a function

I am using "firebase": "^9.0.0" "vue": "^3.0.0"