iterable-unpacking
Arbitrary Amount of Tuple Unpacking With Common Date
Input datas2 = [[(\"01/01/2011\", 1), (\"02/02/2011\", \"No\"), (\"03/03/2011\", 11)], [(\"01/01/2011\", 2), (\"03/03/2011\", 22), (\"22/22/2222\", \"no\")],[详细]
2023-04-10 12:35 分类:问答Mapping tuple (R, R) into ((R,R),R)?
Input [[0 0 0 0 0] [0 4 0 0 0] [0 1 0 0 0] [0 1 2 0 0] [0 1 2 3 0]] Intended output [[(0, day00) (0, day01) (0, day02) (0, day03) (0, day04)][详细]
2023-04-10 11:02 分类:问答why would spaces in a Python tuple matter?
I\'ve been getting weird results and I finally noticed that my habit of putting spaces in a tuple is causing the problem. If you can reproduce this problem and tell me why it works this way, you would[详细]
2023-04-07 04:00 分类:问答Getting integers from a tuple saved then loaded with pickle
On Python, I made a module for saving and loading integers, It can save roughly as I want it (I am using Pickle) but when I load it I receive my integers in tuple-form (because I made it a tuple to sa[详细]
2023-04-06 06:49 分类:问答unpacking, function application, and packing tuples in C++0X
What is the best way to write the readvals function in the following code without using Boost? Basically, it should get a tuple, call a specific function of it\'s elemets and return the generated resu[详细]
2023-03-28 16:10 分类:问答Unpacking, extended unpacking and nested extended unpacking
Consider the following expressions. Note that some expressions are repeated to present the "context".[详细]
2023-03-26 14:23 分类:问答Tuple Unpacking in Map Operations
I frequently find myself working with Lists, Seqs, and Iterators of Tuples and would like to do something like the following,[详细]
2023-03-25 17:09 分类:问答Why is Scala's syntax for tuples so unusual?
In mathematics and computer science, a tuple is an ordered list of elements. In set theory, an (ordered) n-tuple is a sequence (or ordered list) of n elements, where n is a positive integer.[详细]
2023-03-24 04:53 分类:问答Is there a more elegant way for unpacking keys and values of a dictionary into two lists, without losing consistence?
What I came up with is: keys, values = zip(*[(key, value) for (key, value) in my_d开发者_开发问答ict.iteritems()])[详细]
2023-03-19 02:46 分类:问答Will tuple unpacking be directly supported in parameter lists in Scala?
In Haskell you can write: x :: (Int,Int) -> Int x (p,s) = p In Scala you would write: def x(a: (Int, Int)) = a._1[详细]
2023-03-13 18:51 分类:问答