asynchronous Questions

Xcode – Latest Flutter upgrade causes error: 'DillSetterBuilder' is not a subtype of type 'SourceMemberBuilderImpl?' in type cast

February 18, 2022
Zzz
4 Answers

Prior to upgrading, everything ran perfectly fine. This is the full error I have received post upgrade: type 'DillSetterBuilder' is not a subtype of type 'SourceMemberBuilderImpl?' in type cast #0 SourceLibraryBuilder.checkMemberConflicts.<anonymous closure> (package:front_end/src/fasta/source/source_library_builder.dart:998:22) #1 _LinkedHashMapMixin.forEach (dart:collection-patch/compact_hash.dart:574:13) #2 Scope.forEachLocalSetter (package:front_end/src/fasta/scope.dart:424:14) #3…

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RuntimeWarning: coroutine 'function' was never awaited – Telegram API

February 2, 2022
Rohith Nambiar
2 Answers

I have a class PersonalMessage with a function sendPersonalMessage that sends a message to a user in telegram. class PersonalMessage: def __init__(self): self.api_id = api_id, self.api_hash = api_hash, self.token = token, self.user_id_1 = user_id_1, self.phone = phone async def sendPersonalMessage(self,…

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How to move to the next view upon data reception? – Ios swift

January 18, 2022
PeterUI
2 Answers

I am struggling to trigger the logic responsible for changing the view at the right time. Let me explain. I have a view model that contains a function called createNewUserVM(). This function triggers another function named requestNewUser() which sits in…

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Wait after user clicks on button – Jquery ajax

December 28, 2021
mt.i.1
2 Answers

I have an input number surrounded by two buttons (-/+) in order to add or remove quantity from this input. Right after the quantity, I have a submit button which launches an ajax code from a module that updates the…

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Rails Turbo render_async: add JWT to async requests – Shopify

September 23, 2021
kg.
2 Answers

I am using render_async in a Rails app with turbo-rails and am trying to add a JWT to the render_async request header. I have the following in my application.rb: RenderAsync.configure do |config| config.turbo = true end and here is an…

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How to wait for AJAX success handler to finish executing? – Jquery ajax

September 20, 2021
Ian Bell
2 Answers

I am returning an object within my AJAX success handler, which I need before my code executes any further. However, when using AJAX, it does not wait for the success block to finish executing, and hence printing the value as…

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Async/Await + Ajax .done: Returning undefined – Jquery ajax

August 19, 2021
Ben123
2 Answers

Sorry if this is extremely simple, I can't get my head around it. I've seen similar questions but nothing which gets to the heart of my problem, I think. I have a simple async function: async function isOpen() { var…

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Hiredis asynchronous

June 15, 2021
tscdemo
2 Answers

I am developing a simple application that uses the asynchronous aspects of hiredis, the official C client of Redis. As the first step, I tried to compile the example programs available in the github repo. I am compiling using gcc…

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Vertx – wait till data available in redis

April 28, 2021
Shades88
2 Answers

I am new to Vertx and was exploring request-reply using event bus. I want to implement below flow User requests for a data controller sends a message on event bus to a redis-processor verticle redis-processor will wait for n seconds…

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Redis – Node Bull Queue Error: Missing process handler for job type JOB_NAME

March 11, 2021
meallhour
2 Answers

I am creating node bull queue and passing a dynamic name as an option to the Queue.add function myQueue.add(`myJob-${val}`, { attempts: 3, removeOnFail: true }); I am defining the process name as below for the above job myQueue.process(`myJob-${val}`, async (job,…

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