wait

I'm trying to make Selenium wait for an element that is dynamically added to the DOM after page load. Tried this: fluentWait.until(ExpectedConditions.presenceOfElement(By.id("elementId")); In case it helps, here is fluentWait : FluentWait fluentWait = new FluentWait<>(webDriver) { .withTimeout(30, TimeUnit.SECONDS) .pollingEvery(200, TimeUnit.MILLISECONDS); } But it throws a NoSuchElementException - looks like presenceOfElement expects the element to be there so this is flawed. This must be bread and butter to Selenium and don't want to reinvent the wheel... could anyone suggest an alternative

I was under the impression that wait() releases all locks but I found this post which says "Invoking wait inside a synchronized method is a simple way to acquire the intrinsic lock" Please clarify I'm a bit confused. http://docs.oracle.com/javase/tutorial/essential/concurrency/guardmeth.html "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

While I've been using time.wait in my code since I began learning Python and Pygame, I've been wondering if there are any other ways to do it and what are the advantages and disadvantages of each approach. For example, Pygame also has a pygame.time.wait . What's the difference between python's wait and pygame's wait functions? Which one is better? And are there other ways to wait some time besides using these two functions? For animation / cooldowns, etc: If you want to 'wait', but still have code running you use: pygame.time.get_ticks class Unit(): def __init__(self): self.last = pygame.time

This question already has an answer here: What is the JavaScript version of sleep()? 74 answers I have a javascript file, and in several places I want to add a small delay, so the script would reach that point, wait 3 seconds, and then continue with the rest of the code. The best way that I thought of doing this was to create a function, which I could call from anywhere in the script. function startDelay(lengthOfDelay) { //code to make it delay for lengthOfDelay amount of time } However, I can not find any way to implement the code to make it wait. I had a look at setTimeout, but you needed to

For child processes, the wait() and waitpid() functions can be used to suspends execution of the current process until a child has exited. But this function can not be used for non-child processes. Is there another function, which can wait for exit of any process ? 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. On BSDs and OS X, you can use kqueue with EVFILT_PROC+NOTE_EXIT to do exactly that. No polling required. Unfortunately there's no Linux equivalent. David Z So far I

I'm making an Ajax call which returns me some info including an image path. I prepare all this information in my HTML which will be displayed as a kind of popup. I just toggle the visibility of by popup div from hidden to visible. To set the position of my popup div, I have to calculate depending on the height of the image. So, I have to wait for the image to load to know its dimension before setting position and switching visibility to visible. I tried tricks with recursion, setTimeout, complete img property, while loop... without success. So, how can I do this? Maybe I should return

I'm playing around with Qt , and I want to create a simple pause between two commands. However it won't seem to let me use Sleep(int mili); , and I can't find any obvious wait functions. I am basically just making a console application to test some class code which will later be included in a proper Qt GUI, so for now I'm not bothered about breaking the whole event-driven model. Arnold Spence This previous question mentions using qSleep() which is in the QtTest module. To avoid the overhead linking in the QtTest module, looking at the source for that function you could just make your own copy