Javascript isn’t threaded, so a “wait” would freeze the entire page (and probably cause the browser to stop running the script entirely). To specifically address your problem, you should remove the brackets after donothing in your setTimeout call, and make waitsecs a number not a string: console.log(‘before’); setTimeout(donothing,500); // run donothing after 0.5 seconds console.log(‘after’); … Read more
One could easily say Occam’s Razor cuts the other way. The normal/expected implementation of the JVM underlying JDK is assumed to bind java ‘threads’ onto native threads most of the time, and putting a thread to sleep is a fundamental function of the underlying platform. Why reimplement it in java if thread code is going … Read more
Selenium does it for you. Or at least it tries its best. Sometimes it falls short, and you must help it a little bit. The usual solution is Implicit Wait which solves most of the problems. If you really know what you’re doing, and why you’re doing it, you could try to write a generic … Read more
EDIT: Synchronous requests are now deprecated; you should always handle HTTP requests in an async way. There is a 3rd parameter to XmlHttpRequest‘s open(), which aims to indicate that you want the request to by asynchronous (and so handle the response through an onreadystatechange handler). So if you want it to be synchronous (i.e. wait … Read more
Best Approach – Resilient App Starts While docker does support startup dependencies, they officially recommend updating your app start logic to test for the availability of external dependencies and retry. This has lots of benefits for robust applications that may restart in the wild on the fly in addition to circumventing the race condition in … Read more
You can use await Task.Delay(500); without blocking the thread like Sleep does, and with a lot less code than a Timer.
In your ReentrantReadWriteLock class, try changing self._condition = Condition()
See if this works for you. Be sure to import the android.os.Handler Handler handler = new Handler(); handler.postDelayed(new Runnable() { public void run() { // yourMethod(); } }, 5000); //5 seconds or Kotlin Handler().postDelayed({ // yourMethod() }, 5000)
Learning to think in terms of events is indeed the key here. You can do it. 🙂 The first rule is: never stall the UI thread. The UI thread is responsible for keeping your app feeling responsive. Any work you do there should not block; do what you need to do and return as quickly … Read more
You can use XCTWaiter.wait functions. For example: let exp = expectation(description: “Test after 5 seconds”) let result = XCTWaiter.wait(for: [exp], timeout: 5.0) if result == XCTWaiter.Result.timedOut { XCTAssert(<test if state is correct after this delay>) } else { XCTFail(“Delay interrupted”) }