tuples

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Does Haskell have variadic functions/tuples?

The uncurry function only works for functions taking two arguments: uncurry :: (a -> b -> c) -> (a, b) -> c[详细]

2023-03-31 02:09 分类：问答
Python: Assign multiple values at once: pass all argv arguments to a function

I want to pass all argv arguments to a function. I have created this code, but it gives me an error. How knows how to make this work? Many thanks for your help.[详细]

2023-03-30 19:34 分类：问答
Python: string is escaped when creating a tuple [duplicate]

This question already has an answer here: Why does printing a tuple (list, dict, etc.) in Python double the backslashes?[详细]

2023-03-29 23:44 分类：问答
Manipulating tuples

Is there a way to manipulate multiple values of a tuple without using a temporary variable and starting a new statement?[详细]

2023-03-29 16:36 分类：问答
Use own tuples in JOIN statement

is it possible use own tuples as a source for an JOIN statement? Here is an example of what I\'m looking for:[详细]

2023-03-29 15:37 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
Haskell tuple constructor (GHC) and the separation between a language and its implementation

Haskell blew my mind yet again when I realised that (x,y) Is just syntactic sugar for (,) x y Naturally I wanted to extend this to larger tuples. But[详细]

2023-03-28 08:57 分类：问答
Subset counting algorithm

I have a following problem I want to solve efficiently.I am given a set of k-tuples of Boolean values where I know in advance that some fraction of each of the values in each of the k-tuples is true.F[详细]

2023-03-28 04:41 分类：问答
Can I put a tuple into an array in python?

I am wondering how to p开发者_Go百科ut a tuple into an array? or is it better to use arrays in array for the design of the program rather than a tuple in an array?[详细]

2023-03-27 20:33 分类：问答
Does Haskell have a splat operator like Python and Ruby?

In Python and Ruby (and others as well, I\'m sure). you can prefix an enumerable with * (\"splat\") to use it as an argument list. For instance, in Python:[详细]

2023-03-27 18:54 分类：问答