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How do I select elements of an array given condition?
...;>> func = np.vectorize(lambda t: t>1 and t<5)
>>> # Call function on x
>>> y[func(x)]
>>> array(['o', 'o', 'a'], dtype='<U1')
The advantage is you can add many more types of constraints in the vectorized function.
Hope it helps.
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How to strip HTML tags from string in JavaScript? [duplicate]
...div/>") lets you reuse the same element and less memory for consecutive calls or for loops.
– Sukima
Jan 4 '12 at 21:14
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list.clear() vs list = new ArrayList(); [duplicate]
...t the array copy that occurs when size exceeds capacity on an .add(Object) call.
– Platinum Azure
Aug 5 '11 at 19:12
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How to output a multiline string in Bash?
How can I output a multipline string in Bash without using multiple echo calls like so:
7 Answers
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How to check if a string in Python is in ASCII?
...reter. With the try/except form, the loop is in the C codec implementation called by str.decode('ascii'). And I agree, the try/except form is more pythonic too.
– ddaa
Oct 16 '08 at 17:55
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In Python, how do I iterate over a dictionary in sorted key order?
...hermore, the automatic Python 2 to Python 3 conversion tool (2to3) automatically takes care of the conversion from iteritems() to items(), so there is no need to worry about this.
– Eric O Lebigot
Dec 9 '12 at 11:48
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Reset local repository branch to be just like remote repository HEAD
... This seems like a better answer than the accepted one, because it dynamically resets to the current upstream branch rather than always a static one such as origin/master
– Jon z
Sep 22 '15 at 15:10
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CSS @font-face not working with Firefox, but working with Chrome and IE
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LOCALLY RUNNING THE SITE (file:///)
Firefox comes with a very strict "file uri origin" (file:///) policy by default: to have it to behave just as other browsers, go to about:config, filter by fileuri and toggle the following p...
How do I add a simple onClick event handler to a canvas element?
...e attaches a click event to the canvas element, and then pushes one shape (called an element in my code) to an elements array. You could add as many as you wish here.
The purpose of creating an array of objects is so we can query their properties later. After all the elements have been pushed onto ...
How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?
...n I get 401 error basic auth browser popup is opened and jquery ajax error callback is not called.
11 Answers
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