There is one more reason that notify can return: spurious wakeup. This is an unlikely but possible thing, because preventing spurious wakeups is very expensive on some hardware/OS combinations. Because of this you always have to call wait() in a loop and re-check the condition that you are waiting for. During this work it’s easy … Read more
As of version 5.0.0, elasticsearch has an option: ?refresh=wait_for on the Index, Update, Delete, and Bulk api’s. This way, the request won’t receive a response until the result is visible in ElasticSearch. (Yay!) See https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-refresh.html for more information. edit: It seems that this functionality is already part of the latest Python elasticsearch api: https://elasticsearch-py.readthedocs.io/en/master/api.html#elasticsearch.Elasticsearch.index Change … Read more
Try to calculate nth prime number to simulate CPU intensive work – public void Slow() { long nthPrime = FindPrimeNumber(1000); //set higher value for more time } public long FindPrimeNumber(int n) { int count=0; long a = 2; while(count<n) { long b = 2; int prime = 1;// to check if found a prime while(b … Read more
driver.Manage().Timeouts().PageLoad = TimeSpan.FromSeconds(5); Note: driver.Manage().Timeouts().SetPageLoadTimeout(TimeSpan.FromSeconds(5)) is now deprecated.
(transcribed from Ben as comment) just use System.Windows.Forms.Timer. Set the timer for 5 seconds, and handle the Tick event. When the event fires, do the thing. …and disable the timer (IsEnabled=false) before doing your work in oder to suppress a second. The Tick event may be executed on another thread that cannot modify your gui, … Read more
You can use awaitFuture.delayed(…)`: test(“Testing timer”, () async { int startTime = timer.seconds; timer.start(); // do something to wait for 2 seconds await Future.delayed(const Duration(seconds: 2), (){}); expect(timer.seconds, startTime – 2); }); An alternative would be fake_async with https://pub.dartlang.org/packages/clock to be able to freely manipulate the time used in the test.
Nothing equivalent to wait(). The usual practice is to poll using kill(pid, 0) and looking for return value -1 and errno of ESRCH to indicate that the process is gone. Update: Since linux kernel 5.3 there is a pidfd_open syscall, which creates an fd for a given pid, which can be polled to get notification … Read more
There are many ways to wait in Unity. They are really simple but I think it’s worth covering most ways to do it: 1.With a coroutine and WaitForSeconds. This is by far the simplest way. Put all the code that you need to wait for some time in a coroutine function then you can wait … Read more
Run the first wait condition as a subprocess and capture its PID. If the condition is met, this process will exit with an exit code of 0. kubectl wait –for=condition=complete job/myjob & completion_pid=$! Do the same for the failure wait condition. The trick here is to add && exit 1 so that the subprocess returns … Read more
You will need to either use the lower level $.ajax call, or the ajaxError function. Here it is with the $.ajax method: function update() { $.ajax({ type: ‘GET’, dataType: ‘json’, url: url, timeout: 5000, success: function(data, textStatus ){ alert(‘request successful’); }, fail: function(xhr, textStatus, errorThrown){ alert(‘request failed’); } }); } EDIT I added a timeout … Read more