logo
Tags down

shadow

Why parent task finishes before his children tasks?


By : Кирилл Мышьяков
Date : July 30 2020, 04:00 AM
like below fixes the issue I think, I found a reason: "Parent tasks implicitly prevent child tasks from attaching to them if they are created by calling the Task.Run method." So, I shouldn't use Task.Run(), I should use Task.Factory.StartNew() instead.
code :


Share : facebook icon twitter icon

Asynchronous parent task with synchronous children tasks


By : user5235760
Date : March 29 2020, 07:55 AM
Hope that helps Using C# 5 async-await, this would be quite simple: run the code that needs to run on the background thread using Task.Run() and then await the Task, to asynchronously wait for it to complete and resume on the UI thread:
code :
private async Task GetAll()
{
    if (_refreshA)
    {
        collA = new ObservableCollection(await Task.Run(() => GetA<A>()));
        _refreshA = false;
    }

    if (_refreshB)
    {
        collB = new ObservableCollection(await Task.Run(() => GetB<B>(param)));
        _refreshB = false;
    }

    if (_refreshC)
    {
        collC = new ObservableCollection(await Task.Run(() => GetC<C>()));
        _refreshC = false;
    }
}

Don't know how to build task -- for parent task that calls other tasks


By : Angela Carter-Lowe
Date : March 29 2020, 07:55 AM
may help you . You're not passing arguments to the rake task correctly. See How to pass command line arguments to a rake task
Specifically, right here:
code :
  Rake::Task["fetch_and_create_snippets[#{repo},#{path},#{entry_id},#{framework_id},#{method_name}]"].invoke
Rake::Task["fetch_and_create_snippets"].invoke(repo, path, entry_id, framework_id, method_name)

Random tasks from Task.Factory.StartNew never finishes


By : Elias Rodriguez
Date : March 29 2020, 07:55 AM
will be helpful for those in need It is hard to say what the issues is without the rest if the code, but you code can be simplified by making ProcessJob synchronous and then calling Task.Run with it.

How can I ensure that sub-tasks of a Celery task go into the same queue as the parent task?


By : Simon van Woerden
Date : March 29 2020, 07:55 AM
wish help you to fix your issue I found that the queue information is available via current_task.request.delivery_info['exchange'].
So, the solution I ended up using is as follows:

Task.WaitAny when there are multiple tasks that finishes at the same time


By : Rupert
Date : March 29 2020, 07:55 AM
To fix the issue you can do
If only one index is returned, how do I handle other tasks that completes at the same time?
Related Posts Related Posts :
  • Conversion textbox text to data type int impossible
  • C# how to copy a file held inside a variable and paste it to different location?
  • c# alphanumeric list sorting by checking if list item contains
  • C# Method has 1 parameter but is invoked with 2 arguments
  • How to check whether string contains specific string in c#
  • UPnP hole punching can't use external IP to access device on local subnet
  • Is there a way to use a conditional when declaring method variables?
  • c# interop Excel - disable or remove automatic page breaks
  • How can I read in these commands from a file using?
  • Pinch and rotate around a point using MRTK and Hololens 1
  • Enhance performance to paint image, is SIMD perhapse a solution?
  • Which one has better performance, data types .NET or alias name data types C#?
  • HttpClient GetAsync taking ~2 seconds
  • linq fastest where method
  • Why can I read more than 254 characters with Console.ReadLine when the docs suggest that I shouldn't be able to?
  • C# - Delayed execution for a collection of items
  • How to display images in a CollectionView from a Base64 string?
  • Convert class object to class index
  • c# identifier expected in controller
  • Subscribe to multiple Observables and gets notified on the same thread
  • how to create windows service using crud operations in c# asp.net
  • Iterating through list of values in a dictionary c#
  • How to Implement Expo.io Push Notifications Send Through C#
  • Gridview columns not being set to width I enter
  • Impersonate User with Forms Authorization
  • ASP.NET MVC Impersonate not working with Forms Authentication
  • Found a potential bug in Moq library while selecting a constructor
  • I want to show a list but page is empty
  • Can this kind of concurrency problem be solved with async/await?
  • Yield keyword giving unexpected values for IEnumerable
  • Many DLLs in System namespace are included when installing library via Nuget
  • C# - range for textbox inputs
  • the Console.ReadLine() Doesn't set the string as the user input
  • Get notified when a variable changed
  • How to list players in room in Photon?
  • Link compile-time created resources to a class library
  • How to quickly choose numbers and weights in such a way as to obtain a specific weighted sum?
  • Downgrade .Net Core project from 3.1 to 2.2 - The type or namespace name 'IWebHostEnvironment' could not be found
  • c# multiplying array elements using system.numerics
  • Private methods vs local functions
  • C# project wants .NET 4.7.1 but I can't install it
  • Binding to object itself, doesn't update when individual property changes
  • remove duplicate from list in object c#
  • JSON.NET - find JObject by value regex in complex object?
  • Save an unknown sized array from unknown string length
  • Camera not centre on player sprite (monogame)
  • How to set a default type for T in a static generic method?
  • How can I insert multiple items of data into SQL using Web API?
  • Finding longest time in an array
  • How to find two quotation marks in a string
  • X509Certificate2 certification issue
  • Image format change in Azure
  • Why is there such big time difference in searching for element with higher index in ConcurrentBag?
  • Async Lambda Issue
  • C# SSIS Script Task - Add Thousand Seperator when formatting Excel column
  • How to check if a textbox starts with numeric value
  • c# Strange Pairs || I can't spot the difference between these 2 solutions?
  • str.Split(".") not working in C# interactive window but work in C# .Net core project?
  • How to do 3 conditions with if else C#
  • merge two lists of same type in c#
  • shadow
    Privacy Policy - Terms - Contact Us © voile276.org