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Difference between webdriver.Dispose(), .Close() and .Quit()

...and files would not be cleared from memory. This may result in memory leak errors. The above explanation should explain the difference between driver.close and driver.quit methods in WebDriver. I hope you find it useful. The following website has some good tips on selenium testing : Link ...
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How to get instance variables in Python?

... Every object has a __dict__ variable containing all the variables and its values in it. Try this >>> hi_obj = hi() >>> hi_obj.__dict__.keys() share...
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Differences between unique_ptr and shared_ptr [duplicate]

...urce, any attempt to make a copy of a unique_ptr will cause a compile-time error. For example, this code is illegal: unique_ptr<T> myPtr(new T); // Okay unique_ptr<T> myOtherPtr = myPtr; // Error: Can't copy unique_ptr However, unique_ptr can be moved using the new move semanti...
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How do you use NSAttributedString?

... var last: T? { if self.isEmpty { NSLog("array crash error - please fix") return self [0] } else { return self[self.endIndex - 1] } } } extension Array { var first: T? { if self.isEmpty { NSLog("array crash er...
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How can I use a search engine to search for special characters? [closed]

...s, such as finding out what the variable "$-" is in perl, or searching for error output that is loaded with special characters. ...
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Open file in a relative location in Python

...n a subdirectory beneath where the script is actually located, you can use __file__ to help you out here. __file__ is the full path to where the script you are running is located. So you can fiddle with something like this: import os script_dir = os.path.dirname(__file__) #<-- absolute dir the...
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Index of Currently Selected Row in DataGridView

...innang when you have selected no row, @JayRiggs' solution will throw index error two. You'd better wrapped it with a if – Allan Ruin Mar 11 '15 at 1:22 add a comment ...
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PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?

...it occurs on the MySQL server. Without EMULATE_PREPARES you may get syntax errors at prepare-time rather than at execute-time; with EMULATE_PREPARES you will only get syntax errors at execution time because PDO doesn't have a query to give to MySQL until execution time. Note that this affects the co...
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Class with Object as a parameter

... class Classic: pass class NewStyle(object): pass print(dir(Classic)) # ['__doc__', '__module__'] print(dir(NewStyle)) # ['__class__', '__delattr__', '__dict__', '__doc__', '__format__', '__getattribute__', '__hash__', '__init__', '__module__', '__new__', '__reduce__', '__reduce_ex__', '__repr__',...
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FB OpenGraph og:image not pulling images (possibly https?)

...ta for images! We did try to do image:secure_url by itself and FB threw an error. We tried image & secure_url *in a number of ways) and linter showed no change whatsoever. – Cyprus106 Jan 13 '12 at 23:35 ...