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
Locking is about protecting shared data. The lock is on the data structure being protected. The threads are the things accessing the data structure. The locks are on the data structure object in order to keep the threads from accessing the data structure in an unsafe way. Any object can be used as an intrinsic … Read more
If you are interested in knowing when a certain task completes, or a certain batch of tasks, you may use ExecutorService.submit(Runnable). Invoking this method returns a Future object which may be placed into a Collection which your main thread will then iterate over calling Future.get() for each one. This will cause your main thread to … Read more
Edit 2018: Please look into Object getters and setters and Proxies. Old answer below: a quick and easy solution goes like this: var something=999; var something_cachedValue=something; function doStuff() { if(something===something_cachedValue) {//we want it to match setTimeout(doStuff, 50);//wait 50 millisecnds then recheck return; } something_cachedValue=something; //real action } doStuff();
Here is a sample program that may somehow manages to demonstrate the capability of a selenium library to fulfill what you want. You need to download the selenium library and set it to your IDE first before you can run this program. The program allows you to click a button. Then the firefox browser automatically … Read more
Depending on what you want to do, you can try: browser.waitForAngular(); or btnLoginEl.click().then(function() { // do some stuff }); to solve the promise. It would be better if you can do that in the beforeEach. NB: I noticed that the expect() waits for the promise inside (i.e. getCurrentUrl) to be solved before comparing.
If you are in Excel VBA you can use the following. Application.Wait(Now + TimeValue(“0:00:01”)) (The time string should look like H:MM:SS.)
You can use await Task.Delay(500); without blocking the thread like Sleep does, and with a lot less code than a Timer.
“Invoking wait inside a synchronized method is a simple way to acquire the intrinsic lock” This sentence is false, it is an error in documentation. Thread acquires the intrinsic lock when it enters a synchronized method. Thread inside the synchronized method is set as the owner of the lock and is in RUNNABLE state. Any … Read more
You should use promises for async operations where you don’t know when it will be completed. A promise “represents an operation that hasn’t completed yet, but is expected in the future.” (https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Promise) An example implementation would be like: myApp.factory(‘myService’, function($http) { var getData = function() { // Angular $http() and then() both return promises themselves … Read more