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Measuring code execution time

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Detect enter press in JTextField

Is it possible to detect when someone presses Enter while typing in a JTextField in java? Without having to create a button and set it as the default. ...
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What is the difference between ndarray and array in numpy?

.... x = np.array([1,2.1,3]) if isinstance(x,np.array): # will give you a TypeError – Steve L Jul 11 '17 at 14:53 5 ...
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How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]

I'm getting a datetime string in a format like "2009-05-28T16:15:00" (this is ISO 8601, I believe). One hackish option seems to be to parse the string using time.strptime and passing the first six elements of the tuple into the datetime constructor, like: ...
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What is the difference between static func and class func in Swift?

...atic func myFunc() instead of class func myFunc you will get the following error l: cannot override static method. Why? Because it's as if its been marked with final. For more information. See nextD's answer below. Also x.dynamicType has now been replaced with type(of:x) – Hone...
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How can I create a copy of an Oracle table without copying the data?

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How to find the kth largest element in an unsorted array of length n in O(n)?

I believe there's a way to find the kth largest element in an unsorted array of length n in O(n). Or perhaps it's "expected" O(n) or something. How can we do this? ...
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How to get current memory usage in android?

I have used /proc/meminfo and parsed command response.however it result shows that : 11 Answers ...
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JFrame in full screen Java

... I will tell you the error and reason. I created one AppFrame class (with some default properties) and in order to make any class as JFrame I simply extend it. It has setVisible as true. Now above three lines has to be in same order, if visibl...
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Load RSA public key from file

... | edited Oct 5 '16 at 10:05 answered Mar 31 '15 at 15:45 t...