Is there a way to get one value from a tuple in Python using expressions? def tup(): return (3, \"hello\")
I have some data either in a list of lists or a list of tuple开发者_运维百科s, like this: data = [[1,2,3], [4,5,6], [7,8,9]]
One of the Tuple Types in .net 4 is a Single-Element Tuple. I just wonder what the purpose of this struct is?
I\'m looking at the new C# feature of tuples. I\'m curious, what problem was the tuple designed to solve?
From what I understood I can use pattern-matching in a match ... with expression with tuples of values, so something like
I am a beginner who finally started understanding anonymous types. (see old post What is the return type for a anonymous linq query select? What is the best way to send this data back?)
I am just curious to know 开发者_开发知识库what are the strategies ? (If the strategies exists). A typical pattern in C for implementing an object that can hold one of a number of different basic type
is there some way to use a boost tuple\'s ctors as an addition to the subclass methods (and ctors) like here?
I know that wasn\'t clear. Here\'s what I\'m doing specifically.I have my list of dictionaries here: dict = [{int=0, value=A}, {int=1, value=B}, ... n]
Why I can\'t construct large tuples in Haskell? Why there\'s a tuple size limit? Prelude> (1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1)
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