throttling

Blazor Textfield Oninput User Typing Delay

Solution: There is no single solution to your question. The following code is just one approach. Take a look and adapt it to your requirements. The code resets a timer on each keyup, only last timer raises the OnUserFinish event. Remember to dispose timer by implementing IDisposable @using System.Timers; @implements IDisposable; <input type=”text” @bind=”Data” @bind:event=”oninput” … Read more

javascript/jquery – add debounce to a button

You could still use $.debounce like so: // create new scope (function() { // create debounced function var dprocess = $.debounce(process, 5000); // bind event handler $(‘#myButton’).click(function() { // do a date calculation // show user changes to screen // call the function dprocess(); }); }()); Alternative without $.debounce (you can always debounce your code … Read more

Bandwidth throttling in C#

Based on @0xDEADBEEF’s solution I created the following (testable) solution based on Rx schedulers: public class ThrottledStream : Stream { private readonly Stream parent; private readonly int maxBytesPerSecond; private readonly IScheduler scheduler; private readonly IStopwatch stopwatch; private long processed; public ThrottledStream(Stream parent, int maxBytesPerSecond, IScheduler scheduler) { this.maxBytesPerSecond = maxBytesPerSecond; this.parent = parent; this.scheduler = … Read more

How can I debounce a method call?

Here’s an option for those not wanting to create classes/extensions: Somewhere in your code: var debounce_timer:Timer? And in places you want to do the debounce: debounce_timer?.invalidate() debounce_timer = Timer.scheduledTimer(withTimeInterval: 1.0, repeats: false) { _ in print (“Debounce this…”) }

How to throttle requests in a Web Api?

The proposed solution is not accurate. There are at least 5 reasons for it. The cache does not provide interlocking control between different threads, therefore multiple requests can be process at the same time introducing extra calls skipping through the throttle. The Filter is being processed ‘too late in the game’ within web API pipeline, … Read more

How to use throttle or debounce with React Hook?

After some time passed I’m sure it’s much easier to handle things by your own with setTimeout/clearTimeout(and moving that into separate custom hook) than working with functional helpers. Handling later one creates additional challenges right after we apply that to useCallback that can be recreated because of dependency change but we don’t want to reset … Read more