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What is the best way to compute trending topics or tags?
Many sites offer some statistics like "The hottest topics in the last 24h". For example, Topix.com shows this in its section "News Trends". There, you can see the topics which have the fastest growing number of mentions.
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Get specific object by id from array of objects in AngularJS
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answered Oct 25 '13 at 12:48
Antonio E.Antonio E.
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What is Scala's yield?
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206
It is used in sequence comprehensions (like Python's list-comprehensions and generators, where...
Ubuntu rails install fails on zlib
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297
If you come across this question trying to install Ruby using Ruby Version Manager (RVM) on Ub...
Get the first item from an iterable that matches a condition
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In Python 2.6 or newer:
If you want StopIteration to be raised if no matching element is found:
next(x for x in the_iterable if x > 3)
If you want default_value (e.g. None) to be returned instead:
next((x for x in the_iterable ...
Python multiprocessing pool.map for multiple arguments
...as pool:
results = pool.starmap(merge_names, product(names, repeat=2))
print(results)
# Output: ['Brown & Brown', 'Brown & Wilson', 'Brown & Bartlett', ...
For earlier versions of Python, you'll need to write a helper function to unpack the arguments explicitly. If you wan...
How to convert an integer to a string in any base?
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27 Answers
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Using jQuery to compare two arrays of Javascript objects
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278
There is an easy way...
$(arr1).not(arr2).length === 0 && $(arr2).not(arr1).length ==...