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Splitting a list into N parts of approximately equal length

...e, if the list has 7 elements and is split it into 2 parts, we want to get 3 elements in one part, and the other should have 4 elements. ...
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How to add an integer to each element in a list?

If I have list=[1,2,3] and I want to add 1 to each element to get the output [2,3,4] , how would I do that? 11 Answers...
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Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V

... 43 There's a dynamic programming solution. We start off knowing 0 keys can make us 0 A's. Then we i...
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How to iterate for loop in reverse order in swift?

... 233 Xcode 6 beta 4 added two functions to iterate on ranges with a step other than one: stride(from...
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How can I delete one element from an array by value

... I think I've figured it out: a = [3, 2, 4, 6, 3, 8] a.delete(3) #=> 3 a #=> [2, 4, 6, 8] share | improve this answer | follow ...
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Difference between `set`, `setq`, and `setf` in Common Lisp?

... 173 Originally, in Lisp, there were no lexical variables -- only dynamic ones. And there was no SETQ...
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efficient circular buffer?

...in xrange(20): ... d.append(i) ... >>> d deque([10, 11, 12, 13, 14, 15, 16, 17, 18, 19], maxlen=10) There is a recipe in the docs for deque that is similar to what you want. My assertion that it's the most efficient rests entirely on the fact that it's implemented in C by an incredib...
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How do you match only valid roman numerals with a regular expression?

... 330 You can use the following regex for this: ^M{0,4}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0...
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When is “i += x” different from “i = i + x” in Python?

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How do I sort one vector based on values of another

... | edited Oct 15 '09 at 0:31 answered Oct 14 '09 at 21:47 I...