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Is it possible to use 'else' in a list comprehension? [duplicate]

...e if cond else false-value as the statement instead, and remove the filter from the end: table = ''.join(chr(index) if index in ords_to_keep else replace_with for index in xrange(15)) share | impr...
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JavaScript to scroll long page to DIV

... Is JQuery not javascript or do we want to write all libraries from scratch? My reading of the question was how to implement a specific feature, perhaps he wanted to know technical details but you don't know that any more than I do. – George Mauer ...
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Differences in string compare methods in C#

... From MSDN: "The CompareTo method was designed primarily for use in sorting or alphabetizing operations. It should not be used when the primary purpose of the method call is to determine whether two strings ar...
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Python's json module, converts int dictionary keys to strings

...u'd be better off using pickles. If you really need to convert these back from JSON into native Python objects I guess you have a couple of choices. First you could try (try: ... except: ...) to convert any key to a number in the event of a dictionary look-up failure. Alternatively, if you add c...
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How do I clone into a non-empty directory?

...TH/TO/REPO git fetch git checkout -t origin/master -f Modified from @cmcginty's answer - without the -f it didn't work for me share | improve this answer | follow...
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How to normalize a NumPy array to within a certain range?

... the max at 0 and min at 1. For [0, 1], you can simple subtract the result from 1 to get the correct normalization. – Alan Turing May 20 '18 at 10:48 ...
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No 'Access-Control-Allow-Origin' - Node / Apache Port Issue

...sweet little library that handled my use case of wanting different methods from different origins quite nicely... and less code fatigue for the next guy looking at it. – Kyle Baker Feb 15 '17 at 19:41 ...
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Algorithm to find Largest prime factor of a number

...ly stores the number itself. Each iteration, you remove the highest number from the queue, and attempt to split it into two factors (not allowing 1 to be one of those factors, of course). If this step fails, the number is prime and you have your answer! Otherwise you add the two factors into the que...
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Read url to string in few lines of java code

...tion, which is not a single line, do this: public static String readStringFromURL(String requestURL) throws IOException { try (Scanner scanner = new Scanner(new URL(requestURL).openStream(), StandardCharsets.UTF_8.toString())) { scanner.useDelimiter("\\A"); retur...
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Is it possible to set the stacking order of pseudo-elements below their parent element? [duplicate]

... @martinh_kentico - you can't stack anything from another element between a parent and it's child if the parent has it's own stacking context. Keep in mind that pseudo elements are no different than child elements. Restructure your HTML to accomplish what you want. ...