In the following markdown code I want item 3 to start with list number 3. But because of the code block in between markdown starts this list item as a new list. Is there any way to prevent that behaviour? ...

... f mf 0 = 0 f mf n = max n $ mf (n `div` 2) + mf (n `div` 3) + mf (n `div` 4) You can get an unmemoized f by using fix f This will let you test that f does what you mean for small values of f by calling, for example: fix f 123 = 144 We could memoize this by def...

...h commas as thousands separators. For example, I want to show the number 1234567 as "1,234,567". How would I go about doing this? ...

I was trying to build this bytes object in Python 3: 13 Answers 13 ...

...ider the following two-dimensional list: original = [[1, 2], [3, 4]] Lets break it down step by step: >>> original[::-1] # elements of original are reversed [[3, 4], [1, 2]] This list is passed into zip() using argument unpacking, so the zip call ends up being the equiva...

... Are you sure you are using Python 3.x? The syntax isn't available in Python 2.x because print is still a statement. print("foo" % bar, end=" ") in Python 2.x is identical to print ("foo" % bar, end=" ") or print "foo" % bar, end=" " i.e. as a call to...

...rt numpy as np import numexpr as ne # from functools import reduce # python3 compatibility a = range(1, 101) %timeit reduce(lambda x, y: x * y, a) # (1) %timeit reduce(mul, a) # (2) %timeit np.prod(a) # (3) %timeit ne.evaluate("prod(a)") # (4) In t...

...es are naming the same object, use the is operator: >>> a=b=c=[0,3,5] >>> a is b True You then ask: what is different from this? d=e=f=3 e=4 print('f:',f) print('e:',e) Here, you're rebinding the name e to the value 4. That doesn't affect the names d and f in any way. ...

... Yes. As of Swift 3.0, if you need the index for each element along with its value, you can use the enumerated() method to iterate over the array. It returns a sequence of pairs composed of the index and the value for each item in the array. F...

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